David%James%Caldwell%%% % % Rank:((Professor%%aglifesciences.tamu.edu/.../07/Caldwell-CV-June-13-2013-.pdfPage 2 of 53 TimeCommitment:%35%%Teaching%and%65%%Research% HistoryofEmployment%

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Curriculum Vitae Date of Preparation: June 13, 2013

I. Personal Information

Name: David James Caldwell Rank: Professor Office Address Office Phone Number

Department of Poultry Science (979) 845-‐1931 Room 101F Kleberg Center Texas A&M University College Station, Texas 77843-‐2472

Date of Last Promotion: September 1, 2012

II. Education

High School Attended Taylor High School, Taylor, Texas 76574

Universities and Degree

Degree Received from: Major: Date:

B.S. Texas A&M University Poultry Science 1991 M.S. Texas A&M University Veterinary Microbiology 1994 Ph.D. Texas A&M University Veterinary Microbiology 1997

Titles of Thesis and Dissertation

M.S. Evaluation of Potential Sources and Mechanisms of Salmonella Contamination of

Poultry.

Ph.D. Effects of Bursal Anti-‐Steroidogenic Peptide (BASP) on Chicken Lymphocyte and Anterior Pituitary Cell Function.

III. Experience

Current Position: Professor

Department: Poultry Science

Date of Original Appointment: January 1, 1997

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Time Commitment: 35% Teaching and 65% Research History of Employment

Dates Position(s) Rank Department

2/1/89-‐12/31/96 Technician I Veterinary Pathobiology

1/1/97-‐8/31/03 Assistant Professor Poultry Science and

Veterinary Pathobiology

9/1/03-‐12/31/2010 Associate Professor Poultry Science and Veterinary Pathobiology

1/1/2011-‐8/31/2012 Associate Professor Poultry Science

9/1/2012-‐present Professor Poultry Science Position Description

This faculty position is designed to stimulate and implement research in the areas of applied microbiology and poultry health. The holder of this position will teach undergraduate and graduate courses in immunology and systemic anatomy / physiology. Critical to the research endeavors associated with this position is the ability to make discoveries in commercial poultry that may eventually be applied to improvements in health, food safety, or poultry production parameters. Research that yields a measurable improvement in animal health, food safety, or production efficiency is desirable. The position holder is expected to obtain extra-‐mural funding to support appropriate research activities. Along with these research objectives come several broad based goals of educating graduate students, introducing undergraduate students to science, and the dissemination of research findings to the scientific and poultry producing communities. The individual holding this position is expected to lead an independent research program that contributes to a growing body of scientific knowledge and the education of students. Academic, professional organization, and stakeholder service is expected. Time commitment during an average academic year would be distributed between service (10%), teaching (30%), and research (60%) missions.

IV. Teaching

Contact Hours by Semester

Fall Semesters: 5 hours of classroom or laboratory teaching (undergraduate courses)

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Spring Semesters: 5 hours of classroom teaching in odd years (undergraduate and graduate courses) and 2 hours of classroom teaching in even years (undergraduate courses)

Teaching Awards

Recipient of the Poultry Science Association / Land O Lakes Purina Feed Award for Outstanding Service and Guidance in Teaching Poultry Science (2008).

Subject Areas in Which You Feel Competent to Teach

Avian Anatomy and Physiology Immunology Poultry Health (Avian Coccidiosis, Bacteriology, and Mycotoxicosis)

Description of Courses Taught Undergraduate Courses

POSC 308-‐Avian Anatomy and Physiology (3.0 credits)—Anatomy and physiology of the

major body or organ systems of the bird, including cardiovascular, gastrointestinal, respiratory, endocrine, and reproductive systems; influence of the environment on bird physiology, including the effects of stress. Laboratory exercises include dissection and microscopic analysis of the major body or organ systems and assessment of environmental conditions. Years taught: 1998-‐present. Average enrollment: 47 students. Students receive comprehensive examinations to assess their understanding of physiological systems during lecture periods and practical examinations during laboratory sessions where they are required to identify prominent anatomical features of the bird.

POSC 381-‐Investigation of Professional Development in Poultry Science (2.0 credits)—An

investigation of career options and the research process as applied to Poultry Science. Formerly offered as POSC 281-‐Sophomore Seminar (1.0 credits) and POSC 381-‐Career Opportunities for Poultry Science Students (1.0 credits). Years taught: 2002-‐present. Average enrollment: 35 students. An overview of the potential careers available for Poultry Science graduates is presented throughout this course each semester through presentations by outside speakers from different segments of the poultry and food-‐producing industries. Since this course is also a writing intensive (W) course, strategies for improving writing skills, as well as the correct approach to assembling resumes and writing cover letters are taught. Feedback from industry contacts who have hired recent graduates from the department suggest that this course is proving to be beneficial in better preparing our graduates for careers in industry.

Page 4 of 53 Undergraduate Courses Taught by Semester

1Records misplaced following administrative staff change within department

Course Number

Title

When Taught

Number of Students

Evaluation Average

(Dept. Average) POSC 308 Av. Anatomy and Phys. Fall 1998 45 Not available1

POSC 308 Av. Anatomy and Phys. Fall 1999 40 Not available1



POSC 281 Sophomore Seminar Spring 2002 23 4.89 (4.55) POSC 308 Av. Anatomy and Phys. Fall 2002 40 4.93 POSC 281 Sophomore Seminar Spring 2003 25 4.87 POSC 308 Av. Anatomy and Phys. Fall 2003 35 4.88 (4.58) POSC 281 Sophomore Seminar Fall 2003 40 Not evaluated POSC 308 Av. Anatomy and Phys. Fall 2004 48 4.93 POSC 281 Sophomore Seminar Fall 2004 55 4.92 POSC 308 Av. Anatomy and Phys. Fall 2005 56 4.79 (4.49) POSC 281 Sophomore Seminar Fall 2005 50 4.83 (4.49) POSC 308 Av. Anatomy and Phys. Fall 2006 57 4.85 (4.56) POSC 281 Sophomore Seminar Fall 2006 44 4.86 (4.56) POSC 381 Career Op. POSC Stud. Fall 2007 35 4.92 (4.32) POSC 308 Av. Anatomy and Phys. Fall 2007 47 4.95 (4.32) POSC 381 Career Op. POSC Stud. Spring 2008 50 4.96 (4.50) POSC 308 Av. Anatomy and Phys. Fall 2008 59 4.93 (4.67) POSC 381W Prof. Dev. POSC Fall 2008 30 4.96 (4.67) POSC 381W Prof. Dev. POSC Spring 2009 24 4.85 (4.45) POSC 308 Av. Anatomy and Phys. Fall 2009 50 4.95 (4.67) POSC 381W Prof. Dev. POSC Fall 2009 25 4.89 (4.67) POSC 381W Prof. Dev. POSC Spring 2010 25 4.92 (4.62) POSC 308 Av. Anatomy and Phys. Fall 2010 43 4.89 (4.64) POSC 381W Prof. Dev. POSC Fall 2010 23 4.75 (4.64) POSC 381W Prof. Dev. POSC Spring 2011 26 4.84 POSC 308 Av. Anatomy and Phys. Fall 2011 43 4.94 POSC 381W Prof. Dev. POSC Fall 2011 25 4.59 POSC 381W Prof. Dev. POSC Spring 2012 25 4.85 POSC 308 Av. Anatomy and Phys. Fall 2012 43 4.96 POSC 381W Prof. Dev. POSC Fall 2012 25 4.88 POSC 381W Prof. Dev. POSC Spring 2013 25 TBD

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Graduate Courses

POSC 609-‐Avian Physiology (4.0 credits)—Basic physiological principles pertaining specifically to avian species; cardiovascular, neural, respiratory, digestive, endocrine and reproductive systems; physiological experiments use various avian species as laboratory animals. Years taught: 1998-‐2006. Average enrollment: 12 students. Since this course is the only course in systemic avian physiology offered on the TAMU campus, it is frequently taken by graduate students from very diverse backgrounds.

POSC 649 (cross-‐listed VTMI 649)-‐Immunology (3.0 credits)—Cellular basis of the immune

response; relationships between inflammation and acquired immunity, MHC and cell activation; the role of cytokines in immunoregulation and hypersensitivity, vaccines, and the mechanism of immunity to viruses, bacteria and parasites. Years taught: 1999-‐present. Average enrollment: 23 students. This course in graduate immunology is offered on an every other year basis during the spring semester. This course provides a comprehensive, yet often introductory, overview of immunology so that it is appealing to graduate students who may not specifically focus on immunology as a major.

Graduate Courses Taught by Semester

*Cross-‐listed with VTMI 649 Immunology in CVM 1Records misplaced following administrative staff change within department

Course Number

Title

When Taught

Number of

Students

Evaluation Average

(Dept. Average) POSC 689 Sp. Top. Av. Mam. Immunol Fall 1997 10 Not available1

POSC 609 Avian Physiology Spring 1998 10 Not available1

POSC 689 Sp. Top. Poultry Health Fall 1998 15 Not available1

POSC 649* Immunology Spring 1999 15 Not available1

POSC 609 Avian Physiology Spring 2000 20 Not available1

POSC 649* Immunology Spring 2001 30 Not available1

POSC 609 Avian Physiology Spring 2002 10 4.82 (4.68) POSC 649* Immunology Spring 2003 15 4.95 VTPB 985 Poultry Didactic Rotation Spring 2003 5 Not evaluated POSC 609 Avian Physiology Fall 2004 20 4.79 POSC 649* Immunology Spring 2005 35 3.89 (4.32) POSC 609 Avian Physiology Fall 2005 5 4.89 (4.39) POSC 649 Immunology Summer 2006 15 4.75 POSC 609 Avian Physiology Fall 2006 10 4.91 (4.95) POSC 649* Immunology Spring 2007 20 4.88 (4.59) POSC 649* Immunology Spring 2009 20 4.87 (4.13) POSC 649* Immunology Spring 2011 23 4.70 POSC 649* Immunology Spring 2013 32 TBD

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Summary Graduate Student Committee Service

Degree

Chair or Co-‐Chair Member

Master of Agriculture 0 5

Master of Education 0 2

Master of Science 14 25

Ph.D. 8 23

Total Advised to date: 77

List of Graduate Students Advised Name: Department Degree Sought Chairman/Member Year Morgan Farnell POSC M.S. Chairman 1997-‐1999 Emerson Edwards VTPB M.S. Member 1997-‐1998 Richard Reinap POSC M.S. Chairman 1997-‐1999 Juliet Durant POSC Ph.D. Member 1997-‐1999 Minawar Sattar POSC Ph.D. Member 1997-‐2000 Jack McReynolds POSC M.S. Chairman 1998-‐2000 Denise Caldwell VTPB M.S. Member 1998-‐1999 Nahum Puebla VTPB M.S. Member 1998-‐2000 Suzanne Young POSC M.S. Member 1998-‐2000 Koyle Knape POSC M.S. Member 1998-‐2000 Jennifer Dzielawa VTPB M.S. Member 1999-‐2000 Kellie Herron POSC M.S. Member 1999-‐2000 Ying-‐Jen Wu POSC Ph.D Member 1999-‐2000 Julio Chavez POSC M.S. Member 1999-‐2000 Kathleen Clements POSC M.S. Member 1999-‐2000 Gerardo Ramirez POSC Ph.D. Member 1999-‐2003 Rebecca Russo POSC M.S. Member 2000-‐2001 Ruben Beltran POSC M.S. Chairman 2000-‐2002 Truitt Niemeyer POSC M.S. Member 2001-‐2002 Shuen-‐Ei Chen POSC Ph.D. Member 2001-‐2003 Morgan Farnell VTPB Ph.D Member 2001-‐2003 Cherie Oubre BIOL Ph.D. Member 2001-‐2005 Justin Cavitt POSC M.S. Chairman 2002-‐2003 Adriana Barri POSC M.S. Chairman 2002-‐2004

Page 7 of 53 Bruce Morris APSC

(Va.Tech) M.S. Member 2002-‐2003

Keith Ameiss POSC Ph.D. Chairman 2002-‐2005 Craig Coufal POSC Ph.D. Member 2003-‐2005 Paige Niemeyer POSC Ph.D. Member 2003-‐2005 Chris Walzak APSC

(Va.Tech) M.S. Member 2003-‐2005

Peter Krawzel ANSC M.S. Member 2003-‐2006 Greg Archer ANSC Ph.D. Member 2003-‐2006 Xiaodong Zhang POSC Ph.D. Member 2003-‐2006 Daad Abi-‐Ghanem POSC Ph.D. Member 2003-‐2006 Scott Stevens POSC M.S. Chairman 2004-‐2005 Jason Lee POSC Ph.D. Chairman 2004-‐2006 Phelue Anderson POSC Ph.D. Chairman 2004-‐2008 Kathrin Dunlap ANSC Ph.D. Member 2004-‐2006 Omar Gutierrez POSC Ph.D. Member 2004-‐2009 Gina Lungu VTPB Ph.D. Member 2004-‐2009 Adriana Barri APSC

(Va.Tech) Ph.D. Member 2005-‐2008

Kingsley Dunkley POSC Ph.D. Co-‐Chairman 2005-‐2006 Shixue Shen POSC Ph.D. Co-‐Chairman 2005-‐2006 Michelle Salmon ALEC M. Ed. Member 2005-‐2006 Kim Latour POSC M. Ag. Member 2005-‐2007 Todd Steward BIMS M.S. Member 2006-‐2007 Jim Cook POSC M. Ag. Member 2006-‐2009 Duane Bednorz POSC M. Ag. Member 2006-‐2010 Tribbie Sandner POSC M. Ag. Member 2006-‐2009 Crystal Smith POSC Ph.D. Member 2006-‐2009 Joey Bray POSC Ph.D. Member 2006-‐2008 Kendre Stringfellow POSC M.S. Member 2006-‐2008 Leslee Oden POSC M.S. Member 2007-‐2009 Eryn Larrison POSC M.S. Member 2007-‐2009 Sarah Skloss ALEC M. Ed. Member 2007-‐2009 Charles Hernandez POSC M.S. Chairman 2007-‐2010 Anthony Klein POSC M.S. Chairman 2008-‐2009 Keith Jessen POSC M.S. Member 2008-‐2010 Casey Waneck POSC M.S. Member 2008-‐2010 Samantha Pohl POSC M.S. Chairman 2008-‐2010 Kendre Stringfellow POSC Ph.D. Member 2008-‐2012 Matthew Hinkle POSC M.S. Member 2009-‐2010 Sadie Dunn POSC M.S. Member 2009-‐2010 Martia Ross POSC Ph.D. Chairman 2010-‐present

Page 8 of 53 Stephanie Iselt POSC M.S. Chairman 2011-‐2013 Stephen Grigar POSC M.S. Chairman 2011-‐2012 Thrinadh Yalamanchili POSC M. Ag. Member 2011-‐2012 Megan Spivey FSTC M.S. Member 2011-‐2013 Riley Gilcrease POSC M. Ag. Member 2011-‐present Javier Garcia POSC M.S. Chairman 2011-‐2013 Mohammed Hashim POSC M.S. Member 2010-‐2012 Rocky Latham POSC Ph.D. Co-‐Chairman 2012-‐present Justin Fowler POSC Ph.D. Member 2012-‐present Carolee Hinojosa POSC M.S. Co-‐Chairman 2012-‐2013 Mohammed Hashim POSC Ph.D. Member 2013-‐present Christine Vuong VTPB Ph.D. Member 2013-‐present Michelle Behl POSC Ph.D. Co-‐Chairman 2013-‐present Joseph Klein POSC M.S. Member 2013-‐present Jonie Howard ALEC M. Ag. Member 2013-‐present

Titles of Theses and Dissertations of Students Advised as Chairman/Co-‐Chairman Richard Reinap. M.S. Thesis: Chick intestinal immunity: a novel in vitro response of the pre-‐immune mucosal epithelium to Eimeria antigen exposure. May 1999. Present position: Mixed species practicing Veterinarian in Austin, Texas Morgan Farnell. M.S. Thesis: Investigation into resistance to experimental Salmonella challenge in neonatal Leghorn chickens. December 1999. Present position: Associate Professor and Extension Specialist, Department of Poultry Science, Mississippi State University Jackson McReynolds. M.S. Thesis: Identification of factors which affect competitive exclusion culture establishment and efficacy in commercial poultry. May 2000. Present position: Product Manager, Elanco Food Solutions (Elanco-‐Eli Lilly Pharmaceuticals), College Station, Texas Ruben Beltran. M.S. Thesis: Effects of recombinant turkey interferon-‐gamma on development of immunity to coccidia in neonatal turkeys. May 2002.

Present position: Chief Operating Officer, Biomin North America (North American Division of Biomin Innovative Nutrition), San Antonio, Texas

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Justin Cavitt. M.S. Thesis: Effect of immersion chiller management and microbial intervention strategy on Salmonella or Campylobacter post-‐chill carcass incidence during commercial turkey processing. May 2003. Present position: Mixed species practicing Veterinarian in Lufkin, Texas Adriana Barri. M.S. Thesis: Effects of cytosine-‐phosphate-‐guanosine oligodeoxynucleotides (CPG-‐ODN) on vaccination and immunization of neonatal chickens. December 2004. Present position: Senior Technical Services Specialist, Kemin AgriFoods Europe, Brussells, Belgium Keith Ameiss. Ph.D. Dissertation: Effects of cytosine-‐phosphate-‐guanosine oligodeoxynucleotides (CpG-‐ODNs) on oral immunization with protein antigen or replicating parasite. May 2005. Present position: Senior Research Scientist, Poultry Vaccine Development, Zoetis (formerly Pfizer) Animal Health, Kalamazoo, Michigan Scott Stevens. M.S. Thesis: Microbial intervention strategies for Salmonella and Campylobacter reduction in commercial turkey processing. May 2005. Present position: Mixed species practicing Veterinarian in Devine, Texas Kingsley Dunkley. Ph.D. Dissertation. Modulation of cell yields and genetic response of Salmonella fermentation and colonization in the gastrointestinal ecology of avian species. August 2006. Present position: Assistant Professor, Department of Biology, Abraham Baldwin Agricultural College, Tifton, Georgia Shixue Shen. Ph.D. Dissertation. Compromised disease resistance associated with fast growth commercial broilers. August 2006. Present position: Postdoctoral Research Fellow, Department of Microbiology and Immunology, Jefferson Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania Jason Lee. Ph.D. Dissertation: Influence of dietary composition on coccidiosis vaccination efficacy in broilers. December 2006. Present position: Associate Professor, Department of Poultry Science, TAMU

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Phelue Anderson. Ph.D. Dissertation: The use of PCR-‐based methodologies to characterize Salmonella serotypes of poultry origin. August 2008. Present position: Senior Molecular Diagnostician, Texas Veterinary Medical Diagnostic Laboratory System, Regional Poultry Diagnostic Laboratory, Center, Texas Anthony Klein. M.S. Thesis: Effects of probiotic administration during coccidiosis vaccination on performance and lesion development in broilers. August 2009. Present position: Grow-‐out Operations Manager, Feathercrest Farms, Kurten, Texas Samantha Pohl. M.S. Thesis: Effects of the anticoccidial drug amprolium on broiler breeder performance and enteric health following coccidiosis vaccination. December 2010. Present position: Third-‐year Veterinary Student, College of Veterinary Medicine, TAMU Charles Hernandez. M.S. Thesis: Molecular typing and antimicrobial resistance of Campylobacter isolated during commercial broiler production. December 2010. Present position: Technician II, Molecular Typing Laboratory, USDA-‐ARS-‐SPARC, College Station, Texas

Stephanie Islet. M.S. Thesis: Effects of mycotoxin contaminated diets on immunosuppression or interference with other physiological parameters in commercial-‐strain laying chicks, pullets, or hens. May 2013. Present position: Quality Assurance Supervisor, Sanderson Farms, Brazos Processing Division, Bryan, Texas Javier Garcia. M.S. Thesis: Evaluation of vaccines on the prevalence of Salmonella and/or Campylobacter in layer and broiler chicks. August 2013. Present position: Ph.D. Student, Department of Animal and Poultry Sciences, Virginia Tech, Blacksburg, Virginia Carolee Hinojosa. M.S. Thesis: Use of disinfectants and cleaners to reduce bacteria on poultry transportation coops with compressed air foam. August 2013. Present position: Seeking employment with USDA-‐FSIS

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Honors or Awards Received by Graduate Advisees *Indicates student advised as Major Advisor **Indicates student advised as Committee Member *J. L. Cavitt. Recipient of the Poultry Science Association Outstanding Graduate Student Research Presentation Award: Processing and Products Section, 2002. **B.M. Woolsey. Recipient of the Poultry Science Association Outstanding Graduate Student Research Presentation Award: Pathology Section, 2002. *K.A. Ameiss. Recipient of the Southern Poultry Science Society Outstanding Graduate Student Research Presentation Award: Physiology Section, 2003. **C.L. Walzak. Recipient of the Southern Poultry Science Society Outstanding Graduate Student Research Presentation Award: Pathology Section, 2004. *K.A. Ameiss. Recipient of the Poultry Science Association Outstanding Graduate Student Research Presentation Award: Pathology Section, 2004. *J. Lee. Recipient of the Southern Poultry Science Society Outstanding Graduate Student Research Presentation Award: Environment and Management Section, 2005. *S.M. Stevens. Recipient of the Southern Poultry Science Society Outstanding Graduate Student Research Presentation Award: Processing and Products Section, 2005. **C.L. Walzak. Recipient of the Southern Poultry Science Society Outstanding Graduate Student Research Presentation Award: Pathology Section, 2005. *N.H. Eckert. Recipient of the Poultry Science Association Outstanding Undergraduate Student Research Presentation Award: Poster Session, 2006. *P.N. Anderson. Awarded Fellowship from the Pathways to the Doctorate Graduate Program, Office of Graduate Studies, Texas A&M University, 2004-‐2006. *P.N. Anderson. Recipient of Vice Chancellor’s Award for Excellence (Honorable Mention) Poster Presentation at the Annual Texas A&M Agriculture Conference, January 2007. *C. Hernandez. Awarded Fellowship from the Hispanic Leaders in Agriculture and the Environment Program, Texas A&M University, 2007-‐2009.

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Undergraduate and Graduate Student Mentoring 1997-‐present: Advised numerous undergraduate students on preparative curriculum for graduate and/or professional school. 1997-‐present: Advised numerous graduate students as major professor or committee member. 2000: Sponsored and advised BIMS undergraduate student Valerie Korenek in the TAMU College of Veterinary Medicine Allied Health, NASA, Sharp Plus Research Program. 2001: Sponsored and advised BIMS undergraduate student Tara Donham in the TAMU College of Veterinary Medicine Allied Health, NASA, Sharp Plus Research Program. 2005-‐present: Faculty Chair, TAMU Poultry Science, Aggie Leadership Council 2013-‐present: Faculty Advisor, TAMU Poultry Science, Graduate Student Association

V. Research

Specific Areas of Interests and Expertise • Enteric Immunity and Disease Resistance in Commercial Poultry • Food Safety Microbiology in Poultry (Pre-‐ and Post-‐harvest) • Investigation of Control Measures for Avian Coccidiosis • Probiotic Usage for Improved Poultry Performance and/or Health • Effects of Mycotoxins on Poultry Health and Performance

CRIS Projects Approved 1998-‐2004: Improvement of Immunity and Disease Resistance in Poultry to Enteric Pathogens. Project No: TEX08594 / Accession No: 0178494 2004-‐2010: Control of Salmonella, Campylobacter, and Coccidia in Commercial Poultry. Project No: TEX08594 / Accession No: 0178494 2010-‐2016: Investigation of Control Measures for Salmonella, Campylobacter, and Coccidia in Commercial Poultry. Project No: TEX08594 / Accession No: 0178494

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Major Accomplishments When considering measureable outcomes of my research program over the past 15 years, including scientific journal articles, graduate student training, and invited or volunteered scientific or industry-‐based presentations, my laboratory has accomplished the following:

• Peer reviewed scientific publications (as senior or co-‐author): 63 • Book chapters (as senior or co-‐author): 3 • Industry-‐based publications (as senior or co-‐author): 5 • Ph.D. Students advised as chair (or co-‐chair): 8 • M.S. Students advised as chair (or co-‐chair): 14 • Invited International Presentations (as senior or co-‐author): 33 • Invited National Presentations (as senior or co-‐author): 20 • Associate Editor, Poultry Science: 2002-‐2009; 2011-‐present • Official Collaborator, USDA-‐ARS: 1998-‐present • Technical Committee Member, USDA Regional Project NE-‐1016, Genetic Basis for Disease Resistance in Poultry: 2002-‐2005 • Academic Research Advisor, National Turkey Federation: 2002-‐2004 • Chair, Frank Perdue Live Poultry Food Safety Award, Poultry Science Association: 2009 • Board of Directors, Poultry Science Association: 2009-‐2012 • Recipient of 2012 Biomin BRAIN (Biomin Research and Innovation Network) Award for Animal Nutrition and Health, October 12, 2012, Biomin World Nutrition Forum, Singapore.

VI. Extension—no formal extension component

VII. Service

Professional Organizations

Poultry Science Association Southern Poultry Science Society World’s Poultry Science Association American Association of Avian Pathologists (AAAP) Texas Poultry Federation

Officer or Chair Positions in National Professional Organizations

2002-‐2004 Academic Research Advisor, National Turkey Federation

2008-‐2009 Chair, Frank Perdue Live Poultry Food Safety Award Committee—Poultry

Science Association

Page 14 of 53 2009-‐2012 Member, Board of Directors, Poultry Science Association 2013-‐present 2nd Vice President (President-‐Elect), Southern Poultry Science Association 2013-‐present Member, PSA Publishing Committee

Service on Editorial Boards and as Reviewer 2002-‐2006 Associate Editor: Poultry Science – Immunology and Molecular Biology

Section

2006-‐2009 Associate Editor: Poultry Science – Immunology, Health, and Disease Section

2011-‐present Associate Editor: Poultry Science – Immunology, Health, and Disease

Section

2002-‐present Ad Hoc Reviewer – Journal of Applied Poultry Research

2002-‐present Ad Hoc Reviewer – Journal of Agriculture and Food Chemistry 2006-‐present Ad Hoc Reviewer – Journal of Food Safety 2006-‐present Ad Hoc Reviewer – Veterinary Immunology and Immunopathology

Service to Governmental Agencies

1998-‐present Official Collaborator with USDA-‐ARS

1998-‐present Ad Hoc Reviewer: USDA-‐SBIR 2002-‐2006 Ad Hoc Reviewer – USDA-‐NRICGP—Animal Health Program

2002-‐2007 Ad Hoc Reviewer – USDA-‐NRICGP—Pre-‐Harvest Food Safety Program

2002-‐2005 Technical Committee Member—USDA Regional Project NE-‐1016— Genetic Basis for Disease Resistance in Poultry

Academic Committee Experience: Departmental 1997 POSC Faculty Search Committee for Biochemist/Molecular

Biologist

Page 15 of 53 1997 POSC Faculty Search Committee for Biochemist/Nutritionist

1997-‐2004 POSC Department Awards Committee

1998-‐present POSC Department Curriculum Committee

1999 POSC Faculty Search Committee for Food Safety Microbiologist

2000 POSC Faculty Search Committee for Department Head 2000-‐2002 VTPB/POSC Faculty Search Committee for Avian Diseases Specialist 2001-‐2006 Chair, POSC Department Awards Committee 2003-‐2004 POSC Faculty Search Committee for Processing Specialist/Food Chemist 2004 POSC Faculty Search Committee for Extension Processing Specialist

2004-‐present Chair, POSC Research Center Space and Use Committee

2006-‐2008 Chair, POSC Department Curriculum Committee

2006-‐Present POSC Department Faculty Advisory Committee

2006 Chair, Faculty Search Committee for Avian Physiologist

2006-‐2007 POSC Faculty Search Committee for Department Head

2007-‐2008 POSC Faculty Search Committee for Microbiologist 2012-‐present Chair, POSC Graduate Program / Curriculum Committee 2012-‐present POSC Undergraduate Curriculum Committee Academic Committee Experience: College 2002-‐2005 Center of Food Safety Intercollegiate Faculty, Institute of Food Science

and Engineering, Texas A&M University

2003-‐2006 Ag Program Faculty Advisory Committee (APFAC)

2000-‐2010 International Programs Advisory Committee (IPAC), College of Veterinary Medicine and Biomedical Sciences

Page 16 of 53 2006-‐Present Graduate Program Committee, College of Agriculture and Life Sciences

2010-‐2011 International Faculty Advisory Group, College of Agriculture and Life Sciences

2011-‐present Tom Slick Graduate Fellowship Committee, College of Agriculture and Life Sciences

2012-‐present Feeding our World Subcommittee, Texas A&M AgriLife Grand Challenges

Initiative 2012-‐present Cohort II of the Texas A&M AgriLife Advanced Leadership Program Academic Committee Experience: University 2009-‐2012 TAMU Faculty Senate-‐University Tenure Mediation Committee

Academic Committee Experience: Other Universities 2002-‐present Visiting Member of Graduate Faculty, Department of Animal and Poultry

Sciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia

2004-‐2006 Adjunct Faculty Member, Agriculture Department, Stephen F. Austin State University, Nacogdoches, Texas Service at Regional or National Professional Society Meetings Served as section moderator for the Institute of Food Science and Engineering Research and Technology Transfer Symposium, September, 1996, College Station, TX.

Served as Evaluator of Graduate Student Presentations, Poster Section, 18th Annual Meeting of the Southern Poultry Science Society, January, 1997, Atlanta, GA.

Served as Evaluator of Graduate Student Presentations, Poster Section, 3rd Annual Graduate Student Symposium, Texas A&M University, February, 1997, College Station, TX.

Served as Session Chair, Environment and Management, 20th Annual Meeting of the Southern Poultry Science Society, January, 1999, Atlanta, GA.

Served as Evaluator of Graduate Student Presentations, Early Neonatal Nutrition and Immune System Development, Poultry Science Section, 1st Annual Joint Meeting of the Federation of Animal Science Societies, July, 2001, Indianapolis, IN.

Page 17 of 53 Served as Session Chair, Immunology, 91st Annual Meeting of the Poultry Science Association, August, 2002, University of Delaware, Dover, DE. Served as Session Chair, Environment and Management, 24th Annual Meeting-‐Southern Poultry Science Society, January, 2003, Atlanta, GA.

Served as Evaluator of Graduate Student Presentations, Immunology Section, 92nd Annual Meeting of the Poultry Science Association, July, 2003, University of Wisconsin-‐Madison, Madison, WI.

Served as Evaluator of Graduate Student Presentations, Poster Section, 92nd Annual Meeting of the Poultry Science Association, July, 2003, University of Wisconsin-‐Madison, Madison, WI.

Served as Evaluator of Graduate Student Presentations, Poster Section, 25th Annual Meeting of the Southern Poultry Science Society, January, 2004, Atlanta, GA. Served as Session Chair, Environment and Management, 26th Annual Meeting-‐Southern Poultry Science Society, January, 2005, Atlanta, GA.

Served as Session Chair, Environment and Management, 28th Annual Meeting-‐Southern Poultry Science Society, January, 2007, Atlanta, GA.

Served as Session Chair, Environment and Management, 30th Annual Meeting-‐Southern Poultry Science Society, January, 2009, Atlanta, GA. Served as Evaluator of Graduate Student Presentations, Environment and Management Section, 31st Annual Meeting of the Southern Poultry Science Society, January, 2011, Atlanta, GA. Other Scholarly Professional and Academic Endeavors Principal Investigator for FDA Pivotal Clinical Trial for New Animal Drug Application for a defined competitive exclusion culture for the exclusion of Salmonella from commercially reared poultry flocks. Study Sponsor: M/S BioScience, Dundee, IL. Study Host: Tyson Foods, Carthage, TX. July-‐August, 1997.

VIII. International

Major Accomplishments

• To date, delivered 33 invited international presentations (titles and specific information for each presentation begin on page 31)

• To date, delivered 17 volunteer or submitted international presentations (titles and specific information for each presentation begin on page 34)

• 2000-‐2010, Member, International Programs Advisory Committee, CVM

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• 2009, Organizing Committee, Scientific Program, 2nd Annual AECACEM Meeting (Association of Poultry Producers and Veterinarians of Central Mexico)

• 2010-‐2012, Member, International Faculty Advisory Group (IFAG), COALS • Recipient of 2012 Biomin BRAIN (Biomin Research and Innovation Network) Award

for Animal Nutrition and Health, October 12, 2012, Biomin World Nutrition Forum, Singapore.

IX. Grants and Contracts Awarded

Summary

Type and Role Total to all PIs

Allocated to my Laboratory

External Funding

PI $825,204.70 $675,003.37 Co-‐PI $1,303,245.00 $544,355.63

Total (PI+Co-‐PI) $2,128,449.70 $1,219,359.00 Internal Funding

PI $270,317.00 $149,317.00 Co-‐PI $90,000.00 $25,000.00

Total (PI+Co-‐PI) $360,317.00 $174,317.00 Total Funding $2,488,766.70 $1,393,676.00

List of Grants and Contracts Awarded: External

Assistance with Field Trials Evaluating Efficacy of CF3 for Exclusion of Salmonella from Commercial Broiler Flocks. M/S BioScience Division of Milk Specialties Company. 1997. $10,000 (To my laboratory: $5,000). Principal Investigator: B.M. Hargis. Co-‐Principal Investigator: D.J. Caldwell. Efficacy of CF3 for the Exclusion of Salmonella from Commercial Broiler Flocks. M/S BioScience Division of Milk Specialties Company. 1997. $38,000 (To my laboratory: $38,000). Principal Investigator: D.J. Caldwell. Measurement of Gut-‐Immunological/Physiological Response to Avian Coccidiosis. Specific Cooperative Agreement with USDA/ARS/LPSI Beltsville, MD. 1997-‐2000. $11,000 (To my laboratory: $11,000). Principal Investigator: D.J. Caldwell.

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Evaluation of Environmental Effects on Chicken Ingestion of Spray-‐Box Applied Biologics. M/S BioScience Division of Milk Specialties Company. 1997. $12,000 (To my laboratory: $5,500). Principal Investigator: B.M. Hargis. Co-‐Principal Investigator: D.J. Caldwell. Optimization of PREEMPTTM Bioefficacy. MS BioScience, Incorporated. 1998-‐1999. $44,000 (To my laboratory: $22,000). Principal Investigator: B.M. Hargis. Co-‐Principal Investigator: D.J. Caldwell. Evaluation of the Compatibility of Combined Administration of PREEMPTTM Administration and Coccivac-‐BTM to Neonatal Chicks. American Scientific Laboratories, Incorporated. 1999-‐2000. $3,300 (To my laboratory: $1,650). Principal Investigator: B.M. Hargis. Co-‐Principal Investigator: D.J. Caldwell. Improved PREEMPTTM Delivery and Efficacy and Development of Therapeutic and Defined Competitive Exclusion Cultures (PREEMPTTM-‐II). MS BioScience, Incorporated. 1999-‐2001. $301,400 (To my laboratory: $150,700). Principal Investigator: B.M. Hargis. Co-‐Principal Investigator: D.J. Caldwell. Campylobacter Survival in Raw Poultry Packaging Systems. U.S. Poultry and Egg Association. 1999. $25,291 (To my laboratory: $8,640.33). Principal Investigator: A.R. Sams. Co-‐Investigators: B.M. Hargis and D.J. Caldwell. A New Technique for Ante-‐Mortem Control of Pathogens in Broilers. USDA-‐SBIR/Lynntech Inc. 1999. $13,475 (To my laboratory: $6,737.50). Principal Investigator: B.M. Hargis. Co-‐Investigator: D.J. Caldwell. Poultry PlusTM Use in Poultry to Improve Live Performance and Meat Yield. eMerge Interactive, Inc. 2000. $58,794 (To my laboratory: $29,397.00). Principal Investigator: A.R. Sams. Co-‐Principal Investigators: B.M. Hargis and D.J. Caldwell. Effect of Carcass Chilling on Salmonella and Campylobacter Recovery Incidence in Commercial Turkey Processing Plants. National Turkey Federation. 2000. $9,821 (To my laboratory: $4,910.50). Principal Investigator: B.M. Hargis. Co-‐Principal Investigator: D.J. Caldwell. Predictive Value of Visible Contamination on Microbiological Contamination of Processed Carcasses in Turkey Processing Plants. National Turkey Federation. 2000. $13,271 (To my laboratory: $6,635.50). Principal Investigator: B.M. Hargis. Co-‐Principal Investigator: D.J. Caldwell. Efficacy Testing of Competitive Exclusion Products for Protection against Salmonella Challenge. Optimum Quality Grains, Inc. 2000. $10,155 (To my laboratory: $5,077.50). Principal Investigator: B.M. Hargis. Co-‐Principal Investigator: D.J. Caldwell.

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Improved PREEMPTTM Delivery and Efficacy. MS BioScience, Incorporated. 2000-‐2001. $88,000 (To my laboratory: $44,000). Principal Investigator: B.M. Hargis. Co-‐Principal Investigator: D.J. Caldwell. Measurement of Gut-‐Immunological/Physiological Response to Avian Coccidiosis. Extension of Specific Cooperative Agreement with USDA/ARS/LPSI Beltsville, MD. $20,000 (To my laboratory: $20,000). 2000-‐2002. Principal Investigator: D.J. Caldwell. Salmonella gallinarum Vaccine Development: Generation of Transposon and Reciprocal Cross Mutants for Safe and Effective Vaccination. Pacific Vet Group. 2000-‐2002. $30,000 (To my laboratory: $10,000). Principal Investigator: B.M. Hargis. Co-‐Principal Investigators: D.J. Caldwell, L.R. Berghman, and A. Baumler. The Role of the Crop in Salmonella Contamination of Broiler Carcasses through Slaughter. Specific Cooperative Agreement with USDA/ARS/SPARC College Station, TX. 2000-‐2002. $60,000 (To my laboratory: $60,000). Principal Investigator: D.J. Caldwell. Recovery Incidence of Salmonella and Campylobacter Gastrointestinal Colonization in Broilers and Turkeys. Specific Cooperative Agreement with USDA/ARS/SPARC College Station, TX. 2001-‐2005. $186,500 (To my laboratory: $186,500). Principal Investigator: D.J. Caldwell. Measurement of Gut-‐Immunological/Physiological Response to Avian Coccidiosis. Extension of Specific Cooperative Agreement with USDA/ARS/LPSI Beltsville, MD. 2002. $14,000 (To my laboratory: $14,000). Principal Investigator: D.J. Caldwell. Effect of Carcass Chilling on Salmonella or Campylobacter Recovery Incidence in Commercial Turkey Processing Plants – Phase II: Impact of Chiller Management. National Turkey Federation. 2002. $40,066 (To my laboratory: $40,066). Principal Investigator: D.J. Caldwell. Pre-‐Chill Intervention Strategies to Reduce Salmonella and Campylobacter During Turkey Processing. USPEA. 2003-‐2004. $38,923 (To my laboratory: $38,923). Principal Investigator: D.J. Caldwell. Analysis of CpG-‐motif Oligonucleotides as Potential Poultry Immunostimulatory Agents. USDA Formula Animal Health, College of Vet. Medicine, Texas A&M University. 2003-‐2005. $48,000 (To my laboratory: $24,000). Principal Investigator: J. El-‐Attrache. Co-‐Principal Investigator: D.J. Caldwell. Enumeration of Pre-‐ and Post-‐Scald/Chill Carcass Rinse Samples during Commercial Turkey Processing–Investigation into Pre-‐Chill Interventions. National Turkey Federation. 2004-‐2005. $10,810 (To my laboratory: $10,810). Principal Investigator: D.J. Caldwell.

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Evaluation of Probiotic Compounds Derived from Lactobacillus casei Strain DE01 for Effects on Growth Parameters in Broiler Chickens. LF Technology, LLC. 2004-‐2005. $10,139.90 (To my laboratory: $10,139.90). Principal Investigator: D.J. Caldwell. Evaluation of Proboiotic Compounds Derived from Lactobacillus casei Strain DE01 for Effects on Growth Parameters in Broiler Chickens—Phase II. LF Technology, LLC. 2004-‐2005. $9,812.52 (To my laboratory: $9,812.52). Principal Investigator: D.J. Caldwell. Effect of Probiotic Administration on Broiler Performance during a 42 Day Grow-‐Out. Biomin, GmbH. 2005. $12,000 (To my laboratory: $12,000). Principal Investigator: D.J. Caldwell. Evaluation of Coccivac-‐B or Salinomycin for Control of Field Strain Eimeria Challenge in Broilers on Two Different (Seasonal) Feeding Programs. Schering-‐Plough Animal Health. 2005. $16,326.28 (To my laboratory: $16,326.28). Principal Investigator: D.J. Caldwell. Effect of Probiotic Administration on Broiler Performance during a 42 day Grow-‐Out (Trial 2). Biomin, GmbH. 2006. $12,847.65 (To my laboratory: $12,847.65). Principal Investigator: D.J. Caldwell. Evaluation of Coban® in Withdrawal Feeds on Broiler Performance. Elanco Animal Health. 2006. $12,872.40 (To my laboratory: $12,872.40). Principle Investigator: D.J. Caldwell. Effects of Probiotic (Biomin PoultryStar) on Coccidiosis Vaccination. Biomin Brain Competitive Grants Program, Biomin GmbH. 2007. $15,708 (To my laboratory: $7,854). Principal Investigator: D.J. Caldwell. Co-‐Principal Investigator: M.B. Farnell. Influence of Diet on Body Weight Uniformity in Coccivac-‐D Vaccinated Replacement Breeders. Schering-‐Plough Animal Health. 2007-‐2008. $24,906.69 (To my laboratory 12,453.34). Principal Investigator: D.J. Caldwell. Co-‐Principal Investigator: J.T. Lee. Immunomodulation of the Avian Mucosa with Probiotics and the Corresponding Effect of Coccidiosis Vaccination. USDA-‐Formula Animal Health Fund, CVM-‐TAMU. 2007-‐2009. $52,213.00 (To my laboratory: $26,106.50). Principal Investigator: M.B. Farnell. Co-‐Principal Investigator: D.J. Caldwell. Effects of Mycofix Plus on Performance of Lohmann Layers during Mycotoxin Challenge by Diets Containing Contaminated (D.O.N. and Aflatoxin) Grain. 2009-‐2010. Biomin, GmbH. $30,243.50 (To my laboratory: $15,121.75). Principal Investigator: D.J. Caldwell. Co-‐Principal Investigator: J.T. Lee. Evaluation of the Impact of Amprolium Administration on Oocyst Cycling, Immunity Generation, and Performance of Coccidiosis Vaccinated Broiler Breeders. Intervet/Schering-‐

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Plough Animal Health. 2010-‐2011. $26,283.60 (To my laboratory: $17,610.01). Principal Investigator: D.J. Caldwell. Co-‐Principal Investigator: J.T. Lee. Preparing Underrepresented Scholars for Challenges in Poultry Food Safety: a Research, Internship, and Leadership Development M.S. program. USDA-‐NIFA Higher Education Food and Agricultural Sciences National Needs Graduate and Post-‐Graduate Fellowship Grants Program. 2010-‐2014. $120,000 (To my laboratory: $41,000). Project Director: D.J. Caldwell. Co-‐Principal Investigators: M. Pina, Jr., S. Pillai, H. Zhou, and J. Byrd. Evaluation of Fire Fighting Foam with Disinfectants for the Cleaning and Disinfection of Poultry Facilities. USDA-‐APHIS-‐Veterinary Services. 2010-‐2012. $127,286 (To my laboratory: $38,185.80). Principal Investigator: M.B. Farnell. Co-‐Principal Investigator: D.J. Caldwell. The Effect of Dietary Calcium Formate Inclusion on Broiler Growth Performance, Bone Ash, and Tibia Breaking Strength. Lanxess. 2010-‐2011. $25,401 (To my laboratory: $4,211). Principal Investigator: M.B. Farnell. Co-‐Investigators: D.J. Caldwell and J.T. Lee.

Controlling Salmonella and Campylobacter in Poultry using Lactiguard™. Guardian Foods. 2010-‐2011. $170,000 (To my laboratory: $21,000). Principal Investigator: C. Alvarado. Co-‐Principal Investigator: D.J. Caldwell. Development of Carbon Dioxide Infused Fire Fighting Foam for Euthanasia of Layer Chickens. USDA-‐APHIS-‐Veterinary Services. 2010-‐2012. $130,604 (To my laboratory: $65,302). Principal Investigator: M.B. Farnell. Co-‐Principal Investigator: D.J. Caldwell. Effects of Mycofix Plus on Amelioration of Immunosuppression Induced by Feeding Mycotoxin-‐Contaminated Diets to Commercial Layers or Broilers. Biomin, GmbH. 2010-‐2011. $36,441.61 (To my laboratory: $24,814.45). Principal Investigator: D.J. Caldwell. Co-‐Principal Investigators: J.T. Lee and M.B. Farnell. Evaluation of Narasin, Salinomycin, and Virginiamycin in the Withdrawal Phase of Broiler Chicken Diets under a Field Level Coccidiosis Challenge in Summer Environmental Conditions Following Day-‐of-‐Age Coccidiosis Vaccination. Elanco Animal Health. 2011-‐2012. $28,121.18 (To my laboratory: $28,121.18). Principal Investigator: D.J. Caldwell. Passage and Selection of Eimeria Oocysts for Coccidiosis Vaccine Development—Reversion to Virulence Passage of Three Eimeria Strains. Pfizer (Zoetis) Animal Health. 2012-‐2013. $36,540.00. (To my laboratory: $36,540.00). Principal Investigator: D.J. Caldwell. Evaluation of Daily Probiotic (live LAB culture) Administration on Broiler Performance. Nutrition Physiology Company. 2011-‐2012. $38,615.84. (To my laboratory: $22,817.60). Principal Investigator: D.J. Caldwell. Co-‐Principal Investigators: J. Lee, C. Alvarado, and T. Duong.

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Dose Ranging of a Potential Combination Salmonella Vaccine. Merck Animal Health. 2012-‐2013. $40,736.29. (To my laboratory: $40,736.29). Principal Investigator: D.J. Caldwell. Co-‐Principal Investigator: J. Allen Byrd. The Response of Commercial Broilers to Various Feed Additives used in the Diet Following Vaccination for Coccidiosis at One-‐Day-‐of-‐Age with a Commercial Coccidiosis Vaccine. Elanco Animal Health. 2012. $27,587.00. (to my laboratory: $27,587.00). Principal Investigator: D.J. Caldwell. External Grants or Contracts Pending Effect of Feeding Bacillus on Growth, Performance, Carcass Yield, and Gut Microbial Population of Broilers. Lallemand Animal Nutrition. 2013. $59,734.08. (To my laboratory: to be determined). Principal Investigators: J. Lee and T. Duong. Co-‐Investigator: D.J. Caldwell. Evaluation of the Effects of Various Ionophores on Broiler Chicken Performance Parameters and Carcass Yield following Day-‐of-‐Age Cocciodiosis Vaccination. Elanco Animal Health. 2013. $29,500. (To my laboratory: to be determined). Principal Investigator: J. Lee. Co-‐Investigator: D.J. Caldwell. Effect of Clostat® III on the Reduction of Salmonella Colonization in 10-‐Day-‐Old Chicks. Kemin Nutrition and Health. 2013. $24,500. (To my laboratory: to be determined). Principal Investigator: T. Duong. Co-‐Investigator: D.J. Caldwell. Internal Funding Start-‐up Funding. TAES. 1997-‐1998. $40,000 (To my laboratory: $40,000). Principal Investigator: D.J. Caldwell. Faculty Research Development Funding. TAMU-‐COALS. 1997. $20,000 (To my laboratory: $20,000). Principal Investigator: D.J. Caldwell. A Novel Approach to Identifying the Involvement of the Chicken Gut Epithelium in Immunity to Coccidia. TAMU Faculty Mini-‐Grant Program. 1998. $1,317 (To my laboratory: $1,317). Principal Investigator: D.J. Caldwell. Enhanced Immunity Through Specific Neonatal Clonal Lymphocyte Selection: A Novel Approach to Improving Disease Resistance in Chickens (and Other Vertebrate Animals?). College of Veterinary Medicine: Signature Programs Funding Program. 1999-‐2001. $60,000 (To my laboratory: $20,000). Principal Investigator: B.M. Hargis. Co-‐Principal Investigators: E. Collisson, L.R. Berghman, and D.J. Caldwell. Innovative Approaches to the Control of Avian Coccidiosis. College of Veterinary Medicine: Signature Programs Funding Program. 1999-‐2001. $30,000 (To my laboratory: $5,000).

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Principal Investigator: G.G. Wagner. Co-‐Principal Investigators: S.D. Waghela, P.J. Holman, B.M. Hargis, and D.J. Caldwell. Viral Influences on Salmonella and Campylobacter Prevalence in Broiler Production Systems. Texas Agricultural Experiment Station, Departments of Poultry Science and Veterinary Pathobiology, TAMU. 2006-‐2007. $30,000 (To my laboratory: $15,000). Project Director: D.J. Caldwell. Co-‐Principal Investigators: M. Davis, M.B. Farnell, and J.A. Byrd. Internal Matching Support for USDA-‐NIFA funded proposal: Preparing Underrepresented Scholars for Challenges in Poultry Food Safety: a Research, Internship, and Leadership Development M.S. Program. TAMU COALS, OGS, and HLAE Program. 2010-‐2014. $179,000 (To my laboratory: $73,000). Project Director: D.J. Caldwell. Co-‐Principal Investigators: M. Pina, Jr., S. Pillai, H. Zhou, and J. Byrd.

X. Publications and Professional Output

Summary

Type

Career

Refereed/Peer-‐Reviewed 63 Scientific Abstracts 126 Chapters in Books 3 Popular/Industry Articles 5

List of Publications and Professional Output Senior authorship is designated by first or last author order. *Indicates graduate student advised as Major Advisor **Indicates graduate student advised as Committee Member Refereed (Peer-‐Reviewed) Scientific Publications Corrier, D.E., B.M. Hargis, A. Hinton Jr., D.G. Lindsey, D.J. Caldwell, J.G. Manning, and J.R. DeLoach, 1991. Effect of anaerobic cecal microflora and dietary lactose on colonization and resistance of layer chicks to invasive Salmonella Enteritidis. Avian Dis. 35:337-‐343. Corrier, D.E., B.M. Hargis, A. Hinton Jr., D. Lindsey, D. Caldwell, J. Manning, and J. DeLoach, 1992. Control of salmonellosis in broiler chicks inoculated with continuous flow culture probiotic. Proc. XIX Worlds Poultry Congress, Amsterdam, The Netherlands, Sept. 20-‐24, pp 440-‐444.

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Caldwell, D.J., R.E. Droleskey, M.H. Elissalde, J.R. DeLoach, and B.M. Hargis, 1993. Isolation and primary culture of chicken intestinal epithelial cells retaining normal in vivo-‐like morphology. J. Tiss. Cult. Meth. 15:15-‐18. Caldwell, D.J., B.M. Hargis, D.E. Corrier, J.D. Williams, L. Vidal, and J.R. DeLoach, 1994. Predictive value of multiple drag-‐swab sampling for the detection of Salmonella from occupied or vacant houses. Avian Dis. 38:461-‐466. Caldwell, D.J., B.M. Hargis, D.E. Corrier, L. Vidal, and J.R. DeLoach, 1995. Evaluation of persistence and distribution of Salmonella serotype isolation from poultry farms using drag-‐swab sampling. Avian Dis. 39:617-‐621. Corrier, D.E., D.J. Nisbet, C.M. Scanlan, A.G. Hollister, D.J. Caldwell, L.A. Thomas, B.M. Hargis, T. Tompkins, and J.R. DeLoach, 1995. Treatment of commercial broiler chickens with a characterized culture of cecal bacteria to reduce salmonellae colonization. Poult. Sci. 74:1093-‐ 1101. Hargis, B.M., D.J. Caldwell, R.L. Brewer, D.E. Corrier, and J.R. DeLoach, 1995. Evaluation of the chicken crop as a source of Salmonella contamination for broiler carcasses. Poult. Sci. 74:1548-‐1552. Ramirez, G.A., L.L. Sarlin, D.J. Caldwell, C.R. Yezak, Jr., M.E. Hume, D.E. Corrier, J.R. DeLoach, and B.M. Hargis, 1997. Effect of feed withdrawal on the incidence of Salmonella in the crops and ceca of market-‐age broiler chickens. Poult. Sci. 76:654-‐656. Caldwell, D.J., B.M. Hargis, D.E. Corrier, and J.R. DeLoach, 1998. Frequency of isolation of Salmonella from protective foot covers worn in broiler houses as compared to drag-‐swab sampling. Avian Dis. 42:381-‐384. Sarlin, L.L., E.T Barnhart, D.J. Caldwell, R.W. Moore, J.A. Byrd, D.Y. Caldwell, D.E. Corrier, J.R. DeLoach, and B.M. Hargis, 1998. Evaluation of alternative sampling methods for Salmonella critical control point determination at broiler processing. Poult. Sci. 77:1253-‐1257. Caldwell, D.J., C.E. Dean, A.P. McElroy, J.G. Manning, D.Y. Caldwell, J.A. Byrd, and B.M. Hargis, 1999. Bursal anti-‐steroidogenic peptide (BASP): modulation of mitogen-‐stimulated bursal-‐lymphocyte DNA synthesis. Comp. Biochem. Physiol. 123:385-‐391. Caldwell, D.J., and B.M. Hargis, 1998. Effects of bursal anti-‐steroidogenic peptide (BASP) on mitogen-‐induced DNA synthesis in peripheral-‐blood lymphocytes (PBL) isolated from chickens, rats, and humans. Dev. Comp. Immunol. 22:613-‐620. Caldwell, D.J., J.G. Manning, A.P. McElroy, B.M. Hargis, and T.E. Porter, 1999. Effect of bursal anti-‐steroidogenic peptide (BASP) on chicken embryonic pituitary secretion of growth

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hormone (GH) and prolactin (PRL): evaluation in a reverse-‐hemolytic plaque assay (RHPA). Dom. Animal Endocrinol. 16:81-‐87.

Barnhart, E.T., L.L. Sarlin, D.J. Caldwell, J.A. Byrd, D.E. Corrier, and B.M. Hargis, 1999. Evaluation of potential disinfectants for pre slaughter broiler crop decontamination. Poult. Sci. 78:32-‐37. E.T. Barnhart, D.J. Caldwell, M.C. Crouch, J.A. Byrd, D.E. Corrier, and B.M. Hargis, 1999. Effect of lactose administration in drinking water prior to and during feed withdrawal on Salmonella recovery from broiler crops and ceca. Poult. Sci. 78:211-‐214. *McReynolds, J.L., D.Y. Caldwell, E.T. Barnhart, J.R. DeLoach, A.P. McElroy, R.W. Moore, B.M. Hargis, and D.J. Caldwell, 2000. The effect of in ovo or day-‐of-‐hatch subcutaneous antibiotic administration on competitive exclusion culture (PREEMPTTM) establishment in neonatal chickens. Poult. Sci. 79:1524-‐1530. *McReynolds, J.L., D.Y. Caldwell, E.T. Barnhart, J.R. DeLoach, A.P. McElroy, B.M. Hargis, and D.J. Caldwell, 2000. Antimicrobial residue detection in chicken yolk samples following administration to egg producing chickens: effect of residue detection on competitive exclusion culture (PREEMPT) establishment. J. Ag. Food Chem. 48: 6435-‐6438. **Caldwell, D.Y., J.L. McReynolds, S.D. Young, D.J. Caldwell, and B.M. Hargis, 2000. Development of a rapid and inexpensive assay for the non-‐specific detection of antimicrobial residues in chicken egg yolks and neonatal yolk sacs. J. Ag. Food Chem. 48: 6431-‐6434. Caldwell, D.J., Y.A. Harari, B.M. Hargis, and G.A. Castro, 2001. Intestinal anaphylaxis in chickens: epithelial ion secretion as a determinant and potential component of functional immunity. Dev. Comp. Immunol. 25:169-‐176. Byrd, J.A., B.M. Hargis, D.J. Caldwell, R.H. Bailey, K.L. Heron, J.L. McReynolds, R.L. Brewer, R.C. Anderson, K.M. Bischoff, T.R. Callaway, and L.F. Kubena, 2001. Effect of lactic acid administration in the drinking water during preslaughter feed withdrawal on Salmonella and Campylobacter contamination of broilers. Poult. Sci. 80:278-‐283. *Farnell, M.B., M.E. El Halawani, S. You, A.P. McElroy, B.M. Hargis, and D.J. Caldwell, 2001. Effect of recombinant turkey interferon-‐gamma on Salmonella Enteritidis organ invasion in Leghorn chicks. Avian Dis. 45:473-‐478. *Farnell, M.B., R.W. Moore, A.P. McElroy, B.M. Hargis, and D.J. Caldwell, 2001. Effect of prolonged heat stress in SCWL hens on resistance to Salmonella Enteritidis organ invasion in progeny. Avian Dis. 45:479-‐785.

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**Caldwell, D.Y., R.W. Moore, D.J. Caldwell, and B.M. Hargis, 2001. Effect of photo intensity, sound intensity, and ambient temperature on preening behavior and ingestion of spray-‐applied biologics. J. Appl. Poultry Res. 10:99-‐106. **Caldwell, D.Y., D.J. Caldwell, and B.M. Hargis, 2001. Effect of selected photo intensity regimes on chick preening behavior and competitive exclusion culture efficacy. J. Appl. Poultry Res. 10:107-‐111. **Caldwell, D.Y., S.D. Young, D.J. Caldwell, and B.M. Hargis, 2001. Interaction of color and photo intensity on preening behavior and ingestion of sprayed-‐applied biologics. J. Appl. Poultry Res. 10:112-‐116. Byrd, J.A., B.M. Hargis, D.E. Corrier, R.L. Brewer, D.J. Caldwell, R.H. Bailey, J.L. McReynolds, K.L. Herron, and L.H. Stanker, 2002. Fluorescent marker for the detection of crop and upper gastrointestinal leakage in poultry processing plants. Poultry Sci. 81:70-‐74. **Higgins, S.E., L.R. Berghman, R.W. Moore, D.J. Caldwell, D.Y. Caldwell, I. Tizard, and B.M. Hargis, 2002. In situ detection and quantification of bursa of Fabricius cellular proliferation or apoptosis in normal or steroid-‐treated neonatal chicks. Poult. Sci. 81:1136-‐1141. Moore, R.W., D.J. Caldwell, A.P. McElroy, and B.M. Hargis, 2003. Effect of bursal anti-‐steroidogenic peptide and immunoglbulin G on neonatal chicken B-‐lymphocyte proliferation. Comparative Biochemistry and Physiology. 134:291-‐302. Bennet, D.D., S.E. Higgins, R.W. Moore, R. Beltran, D.J. Caldwell, J. A. Byrd II, and B.M. Hargis. 2003. Effect of lime on Salmonella enteritidis survival in vitro. J. Appl. Poult. Res. 12:65-‐68. Caldwell, D.J., H.D. Danforth, B.C. Morris, K.A. Ameiss, and A.P. McElroy, 2004. Participation of the intestinal epithelium and mast cells in local mucosal immune responses in commercial poultry. Poult. Sci. 83:591-‐599. McElroy, A.P., D.J. Caldwell, J.A. Proudman, and B.M. Hargis, 2004. Modulation of in vitro DNA synthesis in the chicken ovarian granulosa cell follicular hierarchy by follicle stimulating hormone and luteinizing hormone. Poultry Sci. 83:500-‐506. **Morris, B.C., H.D. Danforth, D.J. Caldwell, F.W. Pierson, and A.P. McElroy, 2004. Intestinal mucosal morphologic response and pathogenesis of two Eimeria acervulina isolates in broiler chickens. Poultry Sci. 83:1667-‐1674. *Ameiss, K.A., H.D. Danforth, A.P. McElroy, A. Barri, and D.J. Caldwell, 2004. Immunogenicity of ad libitum drinking water administration of BSA in leghorn chickens. Poultry Sci. 83: 1535-‐1538.

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**Orndorff, B.W., C.L. Novak, F.W. Pierson, D.J. Caldwell, and A.P. McElroy, 2005. Comparison of prophylactic or therapeutic dietary administration of capsaicin for reduction of Salmonella in broiler chickens. Avian Dis. 49:527-‐533.

**Bennett, D.S., S.E. Higgins, R. Moore, J.A. Byrd, II, R. Beltran, C. Corsiglia, D. Caldwell, and B.M. Hargis, 2005. Effect of addition of hydrated lime to litter on recovery of selected bacteria and poult performance. J. Appl. Poult. Res. 14:721-‐727. *Ameiss, K.A., J. El-‐Attrache, A. Barri, A.P. McElroy, and D.J. Caldwell, 2005. Influence of orally administered CpG-‐ODNs on the humoral response to bovine serum albmumin (BSA) in chickens. Vet. Immunol. and Immunopathol. 110:257-‐267. Byrd, J.A., A.P. McElroy, S.M. Stevens, D.J. Nisbet, and D.J. Caldwell, 2006. Microbial intervention strategies for Campylobacter reduction during commercial turkey processing in the United States. Turkeys. 54:17-‐22.

Caldwell, D.J., J.A. Byrd, S.M. Stevens, D.J. Nisbet, and A.P. McElroy, 2006. Microbial intervention strategies for Salmonella reduction during commercial turkey processing in the United States. Turkeys. 54:23-‐28. *McReynolds, J.L., R.W. Moore, A.P. McElroy, B.M. Hargis, and D.J. Caldwell, 2007. Evaluation of a competitive exclusion culture and Megan Vac 1 on Salmonella Typhimurium colonization in neonatal broiler chickens. J. Appl. Poult. Res. 16:456-‐463. **Gutierrez, O., C. Zhang, D.J. Caldwell, J.B. Carey, A.L. Cartwright, and C.A. Bailey. 2008. Guar meal diets as an alternative approach to inducing molt and improving Salmonella Enteritidis resistance in late-‐phase laying hens. Poult. Sci. 87:536-‐540. **Abi-‐Ghanem, D., S.D. Waghela, D.J. Caldwell, H.D. Danforth, and L.R. Berghman. 2008. Phage display selection and characteristics of single chain recombinant antibodies against Eimeria tenella sporozoites. Vet. Immunol. Immunopathol. 121:58-‐67. **Krawczel, P.D., T.H. Friend, D.J. Caldwell, G. Archer, and K. Ameiss. 2007. Effects of continuous versus intermittent transport on plasma constituents and antibody response of lambs. J. Anim. Sci. 85:468-‐476. **Archer, G.S., T.H. Friend, D. Caldwell, K. Ameiss, P.D. Krawczel, C. Iacono, H. Keen, and T. Martin. 2008. Impacts of feeding several components of the seaweed Ascophyllum nodosum on transported lambs. Anim. Feed Sci. Tech. 140:258-‐271. **Hassan, S.M., A.K. El-‐Gayer, D.J. Caldwell, C.A. Bailey, and A.L. Cartwright. 2008. Guar meal ameliorates Eimeria tenella infection in broiler chicks. Vet. Parisitol. 157: 133-‐138.

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**Stringfellow, K., P. Anderson, D. Caldwell, J. Lee, J. Byrd, J. McReynolds, J. Carey, and M.B. Farnell. 2009. Evaluation of disinfectants commonly used by the commercial poultry industry under simulated field conditions. Poult. Sci. 88:1151-‐1155. *Lee, J.T., C. Broussard, S. Fitz-‐Coy, P. Burke, N.H. Eckert, S.M. Stevens, P.N. Anderson, S.M. Anderson, and D.J. Caldwell. 2009. Evaluation of live oocyst vaccination or salinomycin for control of field-‐strain Eimeria challenge in broilers on two different feeding programs. J. Appl. Poultry Res. 18:458-‐464. Telg, B.E., and D.J. Caldwell. 2009. Efficacy testing of a defined competitive exclusion product in combination with fructooligosaccharide for protection against Salmonella Typhimurium challenge in broiler chicks. J. Appl. Poultry Res. 18:521-‐529. *Eckert, N.H., J.T. Lee, D. Hyatt, S.M. Stevens, S. Anderson, P.N. Anderson, G. Schatzmayr, M. Mohnl, and D.J. Caldwell. 2010. Influence of probiotic administration by feed or water on growth parameters of broilers reared on medicated and non-‐medicated diets. J. Appl. Poultry Res. 19:59-‐67. *Anderson, P.N., M.E. Hume, J.A. Byrd, C. Hernandez, S.M. Stevens, K. Stringfellow, and D.J. Caldwell. 2010. Evaluation of repetitive extragenic palindromic-‐PCR and denatured gradient gel electrophoresis in identifying Salmonella serotypes isolated from processed turkeys. Poult. Sci. 89:1293-‐1300. *Anderson, P.N., M.E. Hume, J.A. Byrd, C. Hernandez, S.M. Stevens, K. Stringfellow, and D.J. Caldwell. 2010. Molecular analysis of Salmonella serotypes at different stages of commercial turkey processing. Poult. Sci. 89: 2030-‐2037. Perez-‐Carbajal, C., D. Caldwell, M. Farnell, K. Stringfellow, S. Pohl, G. Casco, A, Pro-‐Martinez, and C.A. Ruiz-‐Feria. 2010. Immune response of broiler chickens fed different levels of arginine and vitamin E to a coccidiosis vaccine and Eimeria challenge. Poult. Sci. 89:1870-‐1877. *Pohl, S.K., D.J. Caldwell, and M.B. Farnell. 2010. Extension-‐what is needed to improve university and industry collaboration. J. Appl. Poultry Res. 19:316-‐319. **Stringfellow, K., D. Caldwell, J. Lee, A. Byrd, J. Carey, K. Kessler, J. McReynolds, A. Bell, R. Stipanovic, and M. Farnell. 2010. Pasteurization of chicken litter with steam and quicklime to reduce Salmonella Typhimurium. J. Appl. Poult. Res. 19:380-‐386. **Jordan, A., D.J. Caldwell, J. Klein, J. Coppedge, S. Pohl, S. Fitz-‐Coy, and J.T. Lee. 2011. Eimeria tenella oocyst shedding and output in cecal or fecal contents following experimental challenge in broilers. Poult. Sci. 90:990-‐995.

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Byrd, J.A., A.R. Sams, B.M. Hargis, and D.J. Caldwell. 2011. Effect of selected modified atmosphere packaging on Campylobacter survival in raw poultry. Poult. Sci. 90:1324-‐1328. Beier, R.C., P.N. Anderson, M.E. Hume, T.L. Poole, S.E. Duke, T.L. Crippen, C.L. Sheffield, D.J. Caldwell, J.A. Byrd, R.C. Anderson, and D.J. Nisbet. 2011. Characterization of Salmonella enterica isolates from turkeys in commercial processing plants for resistance to antibiotics, disinfectants, and a growth promoter. Foodborne Pathog. Dis. 8(5):593-‐600. *Lee, J.T., N.H. Eckert, K.A. Ameiss, S.M. Stevens, P.N. Anderson, S.M. Anderson, A. Barri, A.P. McElroy, H.D. Danforth, and D.J. Caldwell. 2011. The effect of dietary protein level on performance characteristics of coccidiosis-‐vaccinated broilers following mixed species Eimeria challenge. Poult. Sci. 90:1916-‐1925. **Stringfellow, K., D. Caldwell, J. Lee, M. Mohnl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy, C. Broussard, and M. Farnell. 2011. Evaluation of probiotic administration on the immune response of coccidiosis-‐vaccinated broilers. Poult. Sci. 90:401-‐408. **Oden, L., D. Caldwell, S. Pohl, A. Klein, S. Anderson, S. Young, C. Broussard, S. Fitz-‐Coy, L. Newman, and J. Lee. 2011. Influence of diet on performance parameters in replacement broiler breeders following live oocyst coccidiosis vaccination. J. Appl. Poult. Res. 20:401-‐408. *Pohl, S.K., D.J. Caldwell, J.T. Lee, J.R. Coppedge, S.L. Dunn-‐Horrocks, K.D. Stringfellow, K. Jessen, and M.B. Farnell. 2012. Effects of dietary calcium formate inclusion on broiler performance, skeletal development, and gut maturation. J. Appl. Poult. Res. 21:311-‐317. **Oden, L., J. Lee, S. Pohl, A. Klein, S. Anderson, S. Young, C. Broussard, S. Fitz-‐Coy, L. Newman, and D. Caldwell. 2012. Influence of diet on oocyst output and intestinal lesion development in replacement broiler breeders following live oocyst coccidiosis vaccination. J. Appl. Poult. Res. 21:445-‐459. Lee, J.T., K.A. Jessen, R. Beltran, V. Starkl, G. Schatzmayr, R. Bourtova, and D.J. Caldwell. 2012. Mycotoxin-‐contaminated diets and deactivating compound in chickens 1: Effects on performance characteristics and relative organ weight. Poult. Sci. 91:2089-‐2095. Lee, J.T., K.A. Jessen, R. Beltran, V. Starkl, G. Schatzmayr, R. Bourtova, and D.J. Caldwell. 2012. Mycotoxin-‐contaminated diets and deactivating compound in chickens 2: Effects on white shell egg quality and characteristics. Poult. Sci. 91:2096-‐2104. Edrington, T.S., R.L. Farrow, M.E. Hume, P.N. Anderson, G.R. Hagevoort, D.J. Caldwell, T.R. Callaway, R.C. Anderson, and D.J. Nisbet. 2013. Evaluation of the potential antimicrobial resistance transfer from a multi-‐drug resistant Escherichia coli to Salmonella in dairy calves. Curr. Microbiol. 66:132-‐137.

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Chapters in Books Hargis, B.M., D.J. Caldwell, and M.H. Kogut, 1999. Immunoprophylaxis of poultry against Salmonella Enteritidis. In: Salmonella enterica serovar Enteritidis in humans and animals-‐-‐epidemiology, pathogenesis, and control. A.M. Saeed, ed. Iowa State University Press, Ames, IA. Hargis, B.M., J.A., Byrd, and D.J. Caldwell, 2000. Microbial pathogens of poultry: Live bird considerations. In: Poultry Meat Processing. A.R. Sams, ed. CRC Press. Hargis, B.M., J.A., Byrd, and D.J. Caldwell, 2009. Microbial pathogens of poultry: live bird considerations. In: Poultry Meat Processing. C.M. Owens, C.Z. Alvarado, and A.R. Sams, eds. CRC Press.

Popular/Industry Articles Caldwell, D.J., J.A. Byrd, and A.P. McElroy, 2003. NTF immersion chiller best management practices (BMP): optimization of microbial intervention strategies. National Turkey Federation Distributed Publication. McElroy, A.P., J.A. Byrd, and D.J. Caldwell, 2003. Association of immersion chiller profiles with post-‐chill Salmonella and Campylobacter incidence. Proceedings of the 38th National Meeting on Poultry Health and Processing, October 22-‐24, 2003. McElroy, A.P., J.A. Byrd, and D.J. Caldwell, 2003. Managing immersion chilling systems. Watt Poultry USA, December 2003, pages 30-‐45. McElroy, A.P., J.A. Byrd, and D.J. Caldwell. Managing immersion chilling systems. Poultry International, Watt Poultry, May 2004, pages 19-‐28. Caldwell, D.J., J.A. Byrd, and A.P. McElroy, 2004. Post-‐evisceration microbial interventions. Watt Poultry USA, December 2004, pages 28-‐38.

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Summary of Scientific and Professional Presentations

Type

Invited

Volunteer or Submitted

Total

International 33 17 51 National 20 126 146 Industry 7 0 7 Regional 3 0 3 State 7 0 7

*Indicates graduate student advised as Major Advisor **Indicates graduate student advised as Committee Member International Presentations-‐Invited Caldwell, D.J., 1998. Effects of residual antibiotics on competitive exclusion culture establishment in neonatal chickens. An invited seminar delivered to poultry producers and scientists of the Veterinary Research Institute of South Korea. Seoul, South Korea, December 16, 1998. Hargis, B.M., and D.J. Caldwell, 1998. Salmonella gallinarum control considerations. An invited seminar delivered to poultry producers and scientists of the Veterinary Research Institute of South Korea. Seoul, South Korea, December 16, 1998. Caldwell, D.J., 1999. Mechanisms of intestinal immunity in poultry. 17th Annual International Poultry Symposium, Juarez Autonomous University of Tabasco, June 10-‐11, 1999. Villahermosa, Tabasco, México.

Hargis, B.M., A. Baumler and D.J. Caldwell, 1999. A new theory on reasons for emergence of Salmonella Enteritidis as a poultry pathogen. 17th Annual International Poultry Symposium, Juarez Autonomous University of Tabasco, June 10-‐11, 1999. Villahermosa, Tabasco, México. Hargis, B.M., D.J. Caldwell, and A. Baumler, 1999. "Potential for a new molecular-‐engineered Salmonella gallinarum mutant as a commercial vaccine against Fowl Typhoid". Presented to LG Industries, Seoul, South Korea. September 10, 1999. Caldwell, D.J., A.P. McElroy, B.M. Hargis, and H.D. Danforth, 2000. Intestinal epithelial ion secretion and parasite immunity: a poorly understood phenomenon in poultry. ANECA Symposium on Avian Immunology, February 18, 2000, Mexico City, Mexico.

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Caldwell, D.J., S.D. Young, J.A. Byrd, J.L. McReynolds, D.Y. Caldwell, and B.M. Hargis, 2000. Salmonella and Campylobacter contamination in turkey processing plants. 1st Annual ANECA Symposium on Poultry Processing, April 6-‐7, 2000, Guanajuato, Guanajuato, Mexico. Caldwell, D.J., and A.P McElroy, 2000. Mucosal immunity to enteric pathogens in poultry. 18th Annual International Poultry Symposium, Juarez Autonomous University of Tabasco, June 8-‐10, 2000. Villahermosa, Tabasco, México. McElroy, A.P., and D.J. Caldwell, 2000. Histological characterization of mucosal immune system responsiveness to Salmonella or Coccidial infection in chickens. 18th Annual International Poultry Symposium, Juarez Autonomous University of Tabasco, June 8-‐10, 2000. Villahermosa, Tabasco, Mexico. Caldwell, D.J., H.D. Danforth, and A.P. McElroy, 2000. Mucosal immunity to enteric parasitism in poultry: Epithelial ion secretion as a component and indicator of functional immunity. ANECA Symposium on Immunoparasitology, November 14-‐16, 2000, Mexico City, Mexico. McElroy, A.P., H.D. Danforth, and D.J. Caldwell, 2000. Histological characterization of mucosal immune system responsiveness to Salmonella or coccidial infection in chickens. ANECA Symposium on Immunoparasitology, November 14-‐16, 2000, Mexico City, Mexico. Caldwell, D.J., A.P. McElroy, and H.D. Danforth, 2001. Intestinal ion secretion as an indicator of immunity to coccidia in chickens. 1st Annual Symposium on Avian Coccidiosis: Part of the 26th Annual ANECA Meeting. April 21-‐28, 2001.

Caldwell, D.J., A.P. McElroy, and J.L. McReynolds, 2001. Antibiotic usage in commercial poultry: special considerations when using competitive exclusion (CE) cultures. 19th Annual International Poultry Symposium, Juarez Autonomous University of Tabasco, June 7-‐8, 2001. Villahermosa, Tabasco, México.

Caldwell, D.J., and A.P. McElroy, 2002. Pre-‐slaughter control of food borne pathogens with non-‐antibiotic feed additives. 2nd Annual ANECA Symposium on Poultry Processing, February 6-‐8, 2002, Mexico City, Mexico. Caldwell, D.J., J.A. Byrd, and A.P. McElroy, 2002. Effect of immersion chilling on Salmonella and Campylobacter contamination of processed carcasses during turkey processing. 2nd Annual ANECA Symposium on Poultry Processing, February 6-‐8, 2002, Mexico City, Mexico. Caldwell, D.J., J.A. Byrd, and A.P. McElroy, 2004. Controlling Pathogen Contamination of Commercially Processed Poultry by Immersion Chiller Management. 6th Annual Latin America Symposium on Poultry Processing, February 13, 2004, Queretaro, Mexico.

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Caldwell, D.J., J.A. Byrd, S. Stevens, A.R. Sams, and A.P. McElroy, 2004. Improving microbiological quality of carcasses during commercial turkey processing. 22nd Annual International Poultry Symposium, Juarez Autonomous University of Tabasco, June 2-‐4, 2004. Villahermosa, Tabasco, Mexico. McElroy, A.P., H.D. Danforth, and D.J. Caldwell, 2004. Immune response to coccidiosis in commercial poultry. 22nd Annual International Poultry Symposium, Juarez Autonomous University of Tabasco, June 2-‐4, 2004. Villahermosa, Tabasco, Mexico. Byrd, J.A., A.P. McElroy, S.M. Stevens, D.J. Nisbet, and D.J. Caldwell. Microbial intervention strategies for Campylobacter reduction during commercial turkey processing in the United States. 29th Annual Technical Turkey Conference, Pott-‐Shrigley, Manchester, England April 19th-‐21st, 2006. Caldwell, D.J., J.A. Byrd, S.M. Stevens, D.J. Nisbet, and A.P. McElroy. Microbial intervention strategies for Salmonella reduction during commercial turkey processing in the United States. 29th Annual Technical Turkey Conference, Pott-‐Shrigley, Manchester, England, April 19th-‐21st, 2006. Caldwell, D.J., N.H. Eckert, J.T. Lee, S.M. Stevens, R. Beltran, and G. Schatzmayr. Effects of the lactobacillus-‐based probiotic PoultryStar alone or in combination with phytogenic product P.E.P. on broiler performance. Biomin World Nutrition Forum, Vienna, Austria, September 7th-‐8th, 2006. Caldwell, D.J., and J.T. Lee. The effect of starter dietary protein level on broiler performance during live oocyst coccidial vaccination. Annual Meeting of the Vera Cruz Poultry Veterinary Medical Association, Cordoba, Vera Cruz, Mexico, October 25th-‐27th, 2006. Barri, A., H.D. Danforth, D.J. Caldwell, and A.P. McElroy. Differential intestinal responses to Eimeria isolates in broiler chickens. Annual Meeting of the Vera Cruz Poultry Veterinary Medical Association, Cordoba, Vera Cruz, Mexico, October 25th-‐27th, 2006. Caldwell, D.J. Practical Avian Anatomy and Physiology. 24th Annual International Poultry Symposium, Juarez Autonomous University of Tabasco, August 29-‐31, 2007. Villahermosa, Tabasco, México. Byrd, J., M. Farnell, M. Sanchez, J. McReynolds, H.M. Scott, M. Davis, D.J. Nisbet, and D.J. Caldwell. Differentiation of fungi collected from commercial broiler houses by automated rep-‐PCR. World’s Poultry Science Congress, May 2007. Brisbane, Australia. Byrd, J.A., M.B. Farnell, M.X. Sanchez, J.L. McReynolds, H.M. Scott, M.A. Davis, D.J. Nisbet, and D.J. Caldwell. 2008. The identification of fungi collected from commercial broiler

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houses using an automated rep-‐PCR System. Biomin World Nutrition Forum. Mayrhofen, Austria. Caldwell, D.J., A.E. Klein, M. Farnell, J. Lee, L. Oden, S. Pohl, M. Mohnl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy and C. Broussard. 2008. Probiotic administration during coccidiosis vaccination in broilers: effects on performance parameters. Biomin World Nutrition Forum. Mayrhofen, Austria. Farnell, M.B., J.T. Lee, A.E. Klein, K.D. Stringfellow, M. Mohl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy, C. Broussard and D.J. Caldwell. 2008. Probiotic administration during coccidiosis vaccination in broilers: effects on immune parameters. Biomin World Nutrition Forum. Mayrhofen, Austria.

Lee, J. T., D. J. Caldwell, M. Mohnl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy, C. Broussard and M. B. Farnell. 2008. Interactions of probiotic administration and coccidiosis vaccine on avian mucosal immunity in broilers fed two diets varying in protein concentration. Biomin World Nutrition Forum. Mayrhofen, Austria.

Caldwell, D.J., H.D. Danforth, C. Broussard, S. Fitz-‐Coy, and J.T. Lee. 2008. Effect of dietary protein on coccidiosis vaccination efficacy in broilers. 1st Annual AECACEM Meeting (Association of Poultry Producers and Veterinarians of Central Mexico). Queretaro, Mexico. Caldwell, D.J., A.E. Klein, L.A. Oden, S.K. Pohl, H.D. Danforth, S. Fitz-‐Coy, C. Broussard, and J.T. Lee. 2009. Influence of diet or probiotic administration on performance during live oocyst coccidiosis vaccination. 2nd Annual AECACEM Meeting (Association of Poultry Producers and Veterinarians of Central Mexico). Queretaro, Mexico. Caldwell, D.J., M.B. Farnell, and J.T. Lee. 2012. Effects of dietary protein level and amino acid profile on performance during coccidiosis vaccination of broilers. 4th Annual AECACEM Meeting (Association of Poultry Producers and Veterinarians of Central Mexico). Queretaro, Mexico. Caldwell, D.J. 2012. Sustainable animal production in the presence of new challenges. Biomin World Nutrition Form, Singapore. International Presentations-‐Volunteer or Submitted Hargis, B.M., G.I. Tellez, P.M. Ray, D.J. Caldwell, and M.H. Kogut, 1993. Novel mechanisms of enteric disease resistance: possible practical utilization for the prevention of salmonellosis in commercial poultry. ANECA Proceedings 1993.

Caldwell, D.J., G.A. Ramirez, J.S. Jeffrey, T.D. Rogers, G.D. Hitchens, and B.M. Hargis, 1994. Alternative methodologies for the reduction of salmonellae on broiler carcasses at processing. ANECA Proceedings 1994.

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Hargis, B.M., J.A. Byrd, C.E. Dean, D.J. Caldwell, D.Y. Caldwell, and G.I. Tellez, 1995. Discovery of a novel antisteroidogenic peptide from the bursa of Fabricius of chickens. ANECA Proceedings 1995. Hargis, B.M., D.J. Caldwell, D.Y. Caldwell, J.G. Manning, A.P. McElroy, and G.I. Tellez, 1996. Bursal anti-‐steroidogenic peptide (BASP): Effects on proliferation and function of B-‐Lymphocytes. Proc: 45th Western Poultry Disease Conference May 1-‐5, 1996, 344-‐347. Caldwell, D.J., G.I. Tellez, B.M. Hargis, D.E. Corrier, L. Vidal, J.R. DeLoach, 1996. Residual Salmonella from poultry farms using drag-‐swab sampling between flocks. Proc: 45th Western Poultry Disease Conference May 1-‐5, 1996, 370-‐373. Caldwell, D.J., 1998. Gut immunity in the chicken: a novel method for evaluating antigen-‐induced changes in epithelial function associated with immunity. ANECA Proceedings 1998. Caldwell, D.J., R.A. Reinap, A.P. McElroy, G. Tellez I., B.M. Hargis, and H.D. Danforth, 1999. Small intestinal ion secretion and parasite rejection (immunity?) in chickens: a poorly understood phenomenon in poultry. ANECA Proceedings 1999. *McReynolds, J.L., D.Y. Caldwell, B.M. Hargis, and D.J. Caldwell, 1999. In ovo, subcutaneous, or maternal antibiotic administration on the establishment of competitive exclusion cultures in neonatal chicks. ANECA Proceedings 1999. *Farnell, M.B., S. You, M. El Halawani, G. Tellez I., B.M. Hargis, and D.J. Caldwell, 1999. In vivo biologic effects of recombinant turkey interferon-‐gamma in neonatal Leghorn chicks: protection against Salmonella Enteritidis organ invasion. ANECA Proceedings 1999. **Caldwell, D.Y., D.J. Caldwell, S.E. Granburg, G. Tellez I., J.R. DeLoach, and B.M. Hargis, 1999. Optimization of ingestion and efficacy of a competitive exclusion culture (PREEMPT). ANECA Proceedings 1999. **Young, S.D., M.B. Farnell, J.A. Byrd, D.Y. Caldwell, D.J. Caldwell, L.L. Sarlin, D.E. Corrier, L.H. Stanker, and B.M. Hargis, 1999. Investigation and comparison of control points for Salmonella contamination in broiler and turkey processing plants. ANECA Proceedings 1999. McElroy, A.P., D.J. Caldwell, R.W. Moore, D.Y. Caldwell, J.A. Proudman, G. Tellez, and B.M. Hargis, 1999. Modulation of in vitro chicken ovarian granulosa cell function by follicle stimulating hormone (FSH), luteinizing hormone (LH), or bursal anti-‐steroidogenic peptide (BASP). ANECA Proceedings 1999. Byrd, J.A., D.J. Caldwell, D.E. Corrier, L.H. Stanker, and B.M. Hargis, 1999. Evaluation of intervention strategies and critical control point determination for the control of Salmonella and Campylobacter in broilers. ANECA Proceedings 1999.

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Caldwell, D.J., 2000. Salmonella contamination in commercial turkey processing. ANECA Proceedings 2000. McElroy, A.P., H.D. Danforth, B.M. Hargis, R.W. Moore, G.I. Tellez, and D.J. Caldwell, 2000. Morphological characterization of mucosal immune system responsiveness of ileal or cecal inflammatory cell influx following Salmonella Enteritidis or Eimeria tenella challenge. ANECA Proceedings 2000. Caldwell, D.J., S. Stevens, J.A. Byrd, A.R. Sams, and A.P. McElroy, 2005. Control of microbial contamination during processing. 2005 ANECA meeting. Puerto Vallarta, Mexico. McElroy, A.P., C.L. Wazlak, D.J. Caldwell, and H.D. Danforth, 2005. Live performance and intestinal immuno-‐responsiveness following mixed Eimeria challenge in commercial breeds of broilers. 2005 ANECA meeting. Puerto Vallarta, Mexico.

National Presentations-‐Invited: Hargis, B.M., D.J. Caldwell, J.A. Byrd, D.E. Corrier, and L.H. Stanker, 1999. Preharvest crop contamination and Salmonella recovery from broiler carcasses at processing. International Symposium on Food-‐Borne Salmonella in Poultry. AAAP, July 25-‐26, 1998, Baltimore, MD. Hargis, B.M., and D.J. Caldwell, 1999. Improving the microbiological safety of processed turkeys. National Turkey Federation Meeting, March 15, 1999, Omaha NE. Hargis, B.M., D.J. Caldwell, J.A. Byrd, D.E. Corrier, and L.H. Stanker, 1999. Determination of Salmonella contamination sources for carcasses in commercial poultry processing plants. Food Safety Symposium: Examining Current and Future Issues. Clemson University, April 15-‐16, 1999, Clemson, SC. Caldwell, D.J., J.A. Byrd, L.H. Stanker, D.E. Corrier, and B.M. Hargis, 1999. Identification of preharvest intervention strategies for Salmonella reduction in commercial turkeys. National Turkey Federation Technology Seminar, July 18-‐21, 1999. Washington, D.C. Caldwell, D.J., J.A. Byrd, L.H. Stanker, D.E. Corrier, and B.M. Hargis, 1999. Overview of current turkey-‐related production and processing research at Texas A&M University. National Turkey Federation Annual Live Production Meeting, July 18-‐21, 1999. Washington, D.C. Caldwell, D.J., J.A. Byrd, J.L. McReynolds, D.Y. Caldwell, and B.M. Hargis, 1999. Temporal pattern of antimicrobial residue detection in chicken egg yolk samples following administration to egg-‐producing hens. 218th ACS National Meeting, August 22-‐26, 1999. New Orleans, LA.

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Hargis, B.M., D.Y. Caldwell, D.J. Caldwell, J.A. Byrd, and L.H. Stanker, 1999. Development of a rapid and nonspecific bioassay for detection of antimicrobial residues in chicken egg yolks. 218th ACS National Meeting, August 22-‐26, 1999. New Orleans, LA. Caldwell, D.J., 2000. Effects of immersion chilling or detection of visible forms of contamination on contamination of processed turkey carcasses by Salmonella or Campylobacter. National Turkey Federation Quarterly Technical and Regulatory Meeting, June 13, 2000. Washington, D.C. Caldwell, D.J., 2000. Final report of the Texas A&M University study: Effects of immersion chilling or detection of visible forms of contamination on contamination of processed turkey carcasses by Salmonella or Campylobacter. National Turkey Federation Quarterly Technical and Regulatory Meeting, September 26, 2000. Washington, D.C. Caldwell, D.J., 2001. Incidence of Salmonella or Campylobacter on processed turkey carcasses following immersion chilling. National Turkey Federation Quarterly Technical and Regulatory Meeting, June 15-‐16, 2001. Washington, D.C. Caldwell, D.J., 2001. Incidence of Salmonella or Campylobacter on processed turkey carcasses following immersion chilling: Preparation for Phase II Sampling. National Turkey Federation Quarterly Technical and Regulatory Meeting, September 24-‐25, 2001. Washington, D.C. Caldwell, D.J., K.D. Knape, J.A. Byrd, and K. Bischoff, 2002. Degree and specificity of antibiotic resistance in Salmonella isolates recovered from commercial turkey processing facilities. National Turkey Federation Annual Meeting, January 10-‐14, 2002. New Orleans, LA. Caldwell, D.J., J.L. Cavitt, J.A. Byrd, and A.P. McElroy, 2002. Incidence of Salmonella or Campylobacter on processed turkey carcasses following immersion chilling: impact of recommended changes in chiller intervention and management strategies. National Turkey Federation Quarterly Technical and Regulatory Meeting, April 10, 2002. Omaha, NE. McElroy, A.P., and D.J. Caldwell, 2002. Pre-‐harvest strategies for controlling Salmonella and Campylobacter during live production in commercial turkey operations. National Turkey Federation Quarterly Technical and Regulatory Meeting, April 10, 2002. Omaha, NE. Caldwell, D.J., J.A. Byrd, and A.P. McElroy, 2003. NTF immersion chiller best management practices (BMP): optimization of microbial intervention strategies. National Turkey Federation Annual Meeting, January 5-‐8, 2003. San Antonio, TX.

Caldwell, D.J., H.D. Danforth, B.C. Morris, K.A. Ameiss, and A.P. McElroy, 2003. Participation of the intestinal epithelium and mast cells in local mucosal immune response in commercial poultry. Ancillary Scientists Symposium-‐The Avian Immune System: Function

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and Modulation, 2003 Poultry Science Association Annual Meeting, July 6-‐9, 2003, Madison, WI. McElroy, A.P., J.A. Byrd, and D.J. Caldwell, 2003. Association of Immersion Chiller Profiles with Post-‐Chill Salmonella and Campylobacter Incidence. The 38th National Meetings on Poultry Health and Processing, October 22-‐24, 2003, Ocean City, MD. Caldwell, D.J., S. Stevens, J.A. Byrd, and A.P. McElroy, 2004. Pre-‐chill microbial intervention strategies for Salmonella and Campylobacter reduction during commercial turkey processing. Summer Leadership Conference of the National Turkey Federation, July 13, 2004, Washington, DC. Caldwell, D.J., J.A. Byrd, and A.P. McElroy, 2004. Pre-‐chill and chiller intervention strategies for microbial reductions during commercial poultry processing. U.S. Animal Health Association Annual Meeting, October 24, 2004, Greensboro, NC. Caldwell, D.J., J.T. Lee, M.B. Farnell, K.A. Ameiss, and A.P. McElroy. 2013. Non-‐traditional elements of mucosal immunity in chickens and dietary influences on coccidiosis vaccination. Joint symposium of the North Central Avian Diseases Conference / Midwest Poultry Association Annual Meeting. March 12, 2013, St. Paul, MN. National Presentations (with abstracts)-‐Volunteer or Submitted Hargis, B.M., J.G. Manning, D.J. Caldwell, D.G Lindsey, A Hinton Jr., D.E. Corrier, and J.R. DeLoach, 1991. Frequency of isolation of Salmonella Enteritidis from tissues of chicks and laying hens following experimental exposure. Poultry Sci. 70, Suppl. 1. Manning, J.G., B.M. Hargis, D.J. Caldwell, D.G. Lindsey, D.E. Corrier, J.R. DeLoach, and C.R. Creger, 1991. Experimental evaluation of the effect of nitrofurazone on Salmonella Enteritidis colonization and organ invasion in laying hens. Poultry Sci. 70, Suppl. 1. Lindsey, D.G., B.M. Hargis, D.J. Caldwell, and D.E. Corrier, 1990. Neonatal exposure of Leghorn chicks to anaerobic cecal cultures and dietary lactose reduces seroconversion subsequent to Salmonella Enteritidis challenge. Poultry Sci. 69, Suppl. 1. Lindsey, D.G., B.M. Hargis, D.J. Caldwell, J.G. Manning, A. Hinton Jr., D.E. Corrier, and J.R. DeLoach, 1991. Evaluation of several Salmonella antigens for detection of Salmonella Enteritidis agglutinating antibodies, following experimental infection. Poultry Sci. 70, Suppl. 1.

Caldwell, D.J., R.E. Droleskey, M.H. Elissalde, and B.M. Hargis, 1991. Soluble cytotoxin of intestinal origin is associated with the lysis and morphological alteration of enterocytes during isolation procedures at physiological pH. Poultry Sci. 70, Suppl. 1.

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Droleskey, R.E., D.J. Caldwell, C.M. Scanlan, D.E. Corrier, and B.M. Hargis, 1991. In vitro binding of Salmonella to isolated chicken enterocytes. Poultry Sci. 70, Suppl. 1. Caldwell, D.J., M.H. Elissalde, and B.M. Hargis, 1992. Mucosal epithelial cells isolated from the mid-‐ileal region of the chicken small intestine are responsive to monoaminergic stimulation and corticosteroid stimulation in short-‐term culture. Poultry Sci. 71, Suppl. 1. Lindsey, D.G., D.J. Caldwell, D.E. Corrier, J.R. DeLoach, and B.M. Hargis, 1992. Predictive value of selected culture sites for the detection of Salmonella Enteritidis (SE) infection in leghorn chicks and hens. Poultry Sci. 71, Suppl. 1. Hargis, B.M., D.G. Lindsey, D.J. Caldwell, A. Hinton Jr., and J.R. DeLoach, 1992. Protective effects of defined and mixed cecal flora on Salmonella Typhimurium colonization in the crops of broiler chicks. Poultry Sci. 71, Suppl. 1. Caldwell, D.J., Y. Harari, B.M. Hargis, and G. Castro, 1993. Gut immunity in the chicken: antigen-‐induced changes in epithelial function. J. Immunol. 150, 8:315A. Caldwell, D.J., A.R. Sams, C.D. Dzuik, and B.M. Hargis, 1993. Scalding conditions during processing alters the ability of radio labeled salmonellae to adhere to broiler skin post-‐chill. Proc. 130th Annual AVMA Meeting. 161. Hargis, B.M. and D.J. Caldwell, 1993. A rapid in vitro radioligand bioassay for the evaluation of compounds interfering with Salmonella Enteritidis adherence of processed broiler skin. Proc. 130th Annual AVMA Meeting. 161. Caldwell, D.J., B.M. Hargis, J.D. Williams, D.E. Corrier, and J.R. DeLoach, 1994. Detection of Salmonella on vacant or occupied poultry farms using drag-‐swab sampling. Poultry Sci. 73, Suppl. 1. Caldwell, D.J., B.M. Hargis, J.D. Williams, D.E. Corrier, and J.R. DeLoach, 1994. Predictive value of multiple drag-‐swab sampling for the detection of Salmonella from occupied or vacant poultry houses. Poultry Sci. 73, Suppl. 1. Caldwell, D.Y., C.E. Dean, D.J. Caldwell, J.A. Byrd, R.W. Moore, and B.M. Hargis, 1994. Cyclophosphamide administration decreases the anti-‐steroidogenic potency of chicken bursae of Fabricius extract. Poultry Sci. 73, Suppl. 1. Ramirez, G.A., D.J. Caldwell, and B.M. Hargis, 1994. Effect of acetic acid on viability and adherence of Salmonella Enteritidis to processed broiler skin. Poultry Sci. 73, Suppl. 1. Caldwell, D.J., B.M. Hargis, D.E. Corrier, and J.R. DeLoach, 1994. Evaluation of persistency and distribution of Salmonella serotype isolation from poultry farms using drag-‐swab sampling. Poultry Sci. 73, Suppl. 1.

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Caldwell, D.J., J.G. Manning, A.P. McElroy, D.Y. Caldwell, C.E. Dean, and B.M. Hargis, 1995. HPLC fractionation of molecules from the bursa of Fabricius (bf) which inhibit B-‐lymphocyte proliferation: Comparison with bursal anti-‐steroidogenic peptide (BASP). Poultry Sci. 74, Suppl. 1. Manning, J.G., D.J. Caldwell, A.P. McElroy, D.Y. Caldwell, J.A. Byrd, and B.M. Hargis, 1995. Initial molecular characterization of a bursa of Fabricius-‐derived fraction which suppresses B-‐ lymphocyte proliferation in vitro. Poultry Sci. 74, Suppl. 1. Hargis, B.M., D.J. Caldwell, R.L. Brewer, D.E. Corrier, and J.R. DeLoach, 1995. Evaluation of the chicken crop as a source of Salmonella contamination for broiler carcasses. Poultry Sci. 74, Suppl. 1.

Sarlin, L.L., D.J. Caldwell, E.T. Barnhart, R.W. Moore, G.A. Ramirez, J.A. Byrd, D.E Corrier, J.R. DeLoach, and B.M. Hargis, 1996. Evaluation of skin sampling as an alternative to carcass wash for Salmonella critical control point determination at broiler processing. Poultry Sci. 75, Suppl. 1. Barnhart, E.T., L.L. Sarlin, D.J. Caldwell, R.W. Moore, and B.M. Hargis, 1996. Rapid screening of potential disinfectants with organic matter: identification of synergistic combinations. Poultry Sci. 75, Suppl. 1. Manning, J.G., D.J. Caldwell, D.Y. Caldwell, A.P. McElroy, and B.M. Hargis, 1996. Bursal Anti-‐Steroidogenic Peptide (BASP) and IGF-‐1: Comparison of bio-‐efficacy for suppression of neonatal B-‐lymphocyte DNA synthesis. Poultry Sci. 75, Suppl. 1. McElroy, A.P., L.L. Sarlin, J.A. Byrd, D.J. Caldwell, D.Y. Caldwell, and B.M. Hargis, 1996. The Effects of FSH or LH on DNA and Progesterone (P4) synthesis by chicken ovarian granulosa cells: In vitro modulation by Bursal Anti-‐Steroidogenic Peptide (BASP). Poultry Sci. 75, Suppl. 1. Caldwell, D.J., D.Y. Caldwell, J.G. Manning, A.P. McElroy, and B.M. Hargis, 1996. Effects of Bursal Anti-‐Steroidogenic Peptide (BASP) on mitogen stimulated DNA synthesis by bursal and peripherally derived chicken lymphocytes In vitro. Poultry Sci. 75, Suppl. 1.

Moore, R.W., D.Y. Caldwell, A.P. McElroy, D.J. Caldwell, L.R. Berghman, and B.M. Hargis, 1997. Recent progress toward molecular characterization of bursal anti-‐steroidogenic peptide (BASP). Poultry Sci. 76, Suppl. 1. McElroy, A.P., L.L. Sarlin, D.J. Caldwell, D.Y. Caldwell, and B.M. Hargis, 1997. In vitro modulation of chicken ovarian granulosa cell proliferation by bursal anti-‐steroidogenic peptide (BASP). Poultry Sci. 76, Suppl. 1.

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McElroy A.P., L.L. Sarlin, D.J. Caldwell, R.W. Moore, J.A. Byrd, D.Y. Caldwell, J.A. Proudman, and B.M. Hargis, 1997. The effects of FSH or LH on DNA synthesis by chicken ovarian granulosa cells: In vitro modulation by bursal anti-‐steroidogenic peptide (BASP). Poultry Sci. 76, Suppl. 1. Corrier D.E., D.J. Nisbet, J.A. Byrd, B.M. Hargis, D.J. Caldwell, E.D. Dunlap, and J.R. DeLoach, 1997. Control of Salmonella colonization in broilers during grow out with a commercially produced competitive exclusion culture (CF3). Poultry Sci. 76, Suppl. 1. McElroy A.P., L.L. Sarlin, D.J. Caldwell, D.Y. Caldwell, and B.M. Hargis, 1997. In vitro modulation of chicken ovarian granulosa cell proliferation by bursal anti-‐steroidogenic peptide (BASP). Poultry Sci. 76, Suppl. 1. Barnhart E.T., D.J. Caldwell, J.A. Byrd, J.R. DeLoach, D.E. Corrier, L.H. Stanker, and B.M. Hargis, 1997. Evaluation of lactose administration in drinking water during feed withdrawal for Salmonella reduction in the broiler crop. Poultry Sci. 76, Suppl. 1. Caldwell, D.J., A.P. McElroy, R.A. Reinap, and H.D. Danforth, 1998. Gut immunity in the chicken: responsiveness of the mucosal epithelium to antigenic stimulation. Poultry Sci. 77, Suppl. 1. **Caldwell, D.Y., S.D. Young, D.J. Caldwell, J.R. DeLoach, and B.M. Hargis, 1998. Development of a rapid, sensitive, and inexpensive bioassay for detection of antibiotic residues in chicks. Poultry Sci. 77, Suppl. 1. *Reinap, R.A., H.D. Danforth, A.P. McElroy, C.B. Jones, and D.J. Caldwell, 1999. Measurement of possible indicators of coccidial immunity in chickens: responsiveness of mucosal epithelium to Eimeria antigens following immunization. Poultry Sci. 78, Suppl. 1. *Farnell, M.B., S. You, M.E. El Halawani, B.M. Hargis, and D.J. Caldwell, 1999. Effect of rtIFN-‐gamma on Salmonella Enteritidis organ invasion in Leghorn chicks. Poultry Sci. 78, Suppl. 1. *McReynolds, J.L., D.Y. Caldwell, B.M. Hargis, J.R. DeLoach, E.T. Barnhart, and D.J. Caldwell, 1999. Effect of in ovo or day 1 administration of antibiotics on competitive exclusion culture (PREEMPT) establishment in chicks. Poultry Sci. 78, Suppl. 1.

**Young, S.D., M.B. Farnell, J.A. Byrd, D.Y. Caldwell, D.J. Caldwell, D.E. Corrier, L.H. Stanker, and B.M. Hargis, 1999. Evaluation of alternative sampling methods and critical control point determination for Salmonella at turkey processing. Poultry Sci. 78, Suppl. 1. Byrd, J.A., B.M. Hargis, D.E. Corrier, R.L. Brewer, D.J. Caldwell, and L.H. Stanker, 1999. Fluorescent marker for the detection of crop and upper gastrointestinal leakage in poultry processing plants. Poultry Sci. 78, Suppl. 1.

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**Caldwell, D.Y., D.J. Caldwell, J.R. DeLoach, E.T. Barnhart, and B.M. Hargis, 1999. Photo intensity modification near the time of spray-‐application and effects on CE culture establishment in neonatal poults. Poultry Sci. 78, Suppl. 1. McElroy, A.P., R.W. Moore, H.D. Danforth, C.B. Jones, B.M. Hargis, and D.J. Caldwell, 1999. Morphological characterization of acute cecal and distal ileal inflammation following challenge of neonatal chicks with Salmonella Enteritidis or Eimeria tenella. Poultry Sci. 78, Suppl. 1. *McReynolds, J.L., D.Y. Caldwell, B.M. Hargis, J.R. DeLoach, E.T. Barnhart, and D.J. Caldwell, 1999. Effect of maternally administered antibiotics on competitive exclusion culture establishment in the gut of neonatal chicks. Poultry Sci. 78, Suppl. 1. *Farnell, M.B., R.W. Moore, B.M. Hargis, and D.J. Caldwell, 1999. Effect of prolonged heat stress in SCWL hens on resistance to Salmonella Enteritidis organ invasion in progeny. Poultry Sci. 78, Suppl. 1. **Young, S.D., J.A. Byrd, D.Y. Caldwell, D.J. Caldwell, D.J. Caldwell, L.H. Stanker, and B.M. Hargis, 1999. Evaluation of upper gastrointestinal leakage on Salmonella carcass contamination during turkey processing. Poultry Sci. 78, Suppl. 1. Byrd, J.A., D.E. Corrier, D.J. Caldwell, R.H. Bailey, R.L. Brewer, L.H. Stanker, and B.M. Hargis, 1999. Effect of selected organic acids on the control of Salmonella in market-‐age broilers during feed withdrawal. Poultry Sci. 78, Suppl. 1. Hargis, B.M., D.J. Caldwell, J.A. Byrd, D.E. Corrier, and L.H. Stanker, 1999. Role of competitive exclusion in integrated poultry Salmonella control programs. Proceeding of 71st Northeastern Conference on Avian Diseases. Pp. 20-‐21. **Caldwell, D.Y., D.J. Caldwell, A.P. McElroy, and B.M. Hargis, 1999. Improved performance of a competitive exclusion culture by enhanced product ingestion. Proceeding of 71st Northeastern Conference on Avian Diseases. Pp. 22-‐23. McElroy, A.P., J.L. McReynolds, D.Y. Caldwell, B.M. Hargis, and D.J. Caldwell, 1999. Association of antibiotics administration with competitive exclusion culture establishment. Proceeding of 71st Northeastern Conference on Avian Diseases. Pp. 24-‐25.

Hargis, B.M., and D.J. Caldwell, 1999. Best opportunities for meeting present and emerging standards for poultry carcass contamination. Delmarva Poultry Association Meeting, Ocean City, MD. October 21. *McReynolds, J.L., D.Y. Caldwell, D.Y. Caldwell, M.B. Farnell, B.M. Hargis, and D.J. Caldwell, 2000. The effect of individual or simultaneous administration of PREEMPTTM or MeganTM

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Vac 1 on Salmonella Typhimurium cecal colonization in neonatal broiler chickens. Poultry Sci. 79, Suppl. 1. **Stanush, D.D., R. Beltran, D.J. Caldwell, and B.M. Hargis, 2000. The effect of hydrated lime on Salmonella Enteritidis survival in poultry litter. Poultry Sci. 79, Suppl. 1. **Herron, K.L., J.A. Byrd, D.J. Caldwell, K.S. McKenzie, and B.M. Hargis, 2000. Effect of drinking water administration of selected peracids on Salmonella crop contamination following preslaughter feed withdrawal. Poultry Sci. 79, Suppl. 1. **Granberg, S.E., L.R. Berghman, D.J. Caldwell, D.Y. Caldwell, and B.M. Hargis, 2000. In situ detection and quantification of bursa of Fabricius apoptosis in normal or steroid-‐treated neonatal chicks. Poultry Sci. 79, Suppl. 1. Byrd, J.A., K.L. Herron, J.L. McReynolds, D.J. Caldwell, B.M. Hargis, and L.H. Kubena, 2000. Effect of lactic acid administration in the drinking water during preslaughter feed withdrawal on Salmonella and Campylobacter contamination of broilers. Poultry Sci. 79, Suppl. 1. *McReynolds, J.L., D.Y. Caldwell, E.T. Barnhart, B.M. Hargis, and D.J. Caldwell, 2000. Effect of in ovo antibiotic administration on competitive exclusion culture (PREEMPTTM)-‐associated protection against experimental Salmonella challenge. Poultry Sci. 79, Suppl. 1. McElroy, A.P., H.D. Danforth, M.B. Farnell, B.M. Hargis, and D.J. Caldwell, 2000. Cecal eosinophil and mast cell response to Salmonella Enteritidis or Eimeria tenella challenge in neonatal broiler chickens. Poultry Sci. 79, Suppl. 1. **Granberg, S.E., L.R. Berghman, I.R. Tizard, D.J. Caldwell, D.Y. Caldwell, and B.M. Hargis, 2000. Observation and interpretation of occasional follicles with uniform high incidence of apoptotic cells in the neonatal chick bursa of Fabricius. Poultry Sci. 79, Suppl. 1. Moore, R.W., D.Y. Caldwell, D.J. Caldwell, A.P. McElroy, L.R. Berghman, and B.M. Hargis, 2000. Effect of bursal anti-‐steroidogenic peptide (BASP), chicken or rabbit IgG, or IgG fragments on proliferation of neonatal chick B-‐lymphocytes. Poultry Sci. 79, Suppl. 1. Moore, R.W., D.Y. Caldwell, D.J. Caldwell, A.P. McElroy, L.R. Berghman, and B.M. Hargis, 2000. Effect of immunoglobulin G on proliferation of naïve chicken B-‐lymphocytes. Poultry Sci. 79, Suppl. 1. Byrd, J.A., A.R. Sams, D.J. Caldwell, L.F. Kubena, and B.M. Hargis, 2000. Effect of selected modified atmosphere packaging on Campylobacter survival in raw poultry. Poultry Sci. 79, Suppl. 1.

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Byrd, J.A., A.R. Sams, D.J. Caldwell, L.F. Kubena, and B.M. Hargis, 2001. Effect of packaging systems on bacteria survival on processed poultry. Poultry Sci. 80, Suppl. 1. *J.L. McReynolds, A.P. McElroy, H.D. Danforth, and D.J. Caldwell, 2001. Antigen-‐induced ion secretion in the chicken intestine following oral or intraperitoneal immunization against bovine serum albumin (BSA). Poultry Sci. 80, Suppl. 1. **Morris, B.C., H.D. Danforth, D.J. Caldwell, and A.P. McElroy, 2001. Differential intestinal response to Eimeria acervulina challenge in broiler chickens. Poultry Sci. 80, Suppl. 1. *Beltran, R., P. Augustine, M. El Halawani, H. Danforth, A. McElroy, and D. Caldwell, 2001. In vitro or in vivo effects of recombinant turkey interferon gamma (rtIFNγ) on Eimeria invasion or infection. Poultry Sci. 80, Suppl. 1. *Cavitt, J.L., J.A. Byrd, K.D. Knape, J.L. McReynolds, R.W. Moore, A.P. McElroy, and D.J. Caldwell, 2002. Comparison of carcass rinse volume and selective culture methods for Salmonella recovery from post-‐chill turkey carcass. Poultry Sci. 81, Suppl. 1. *McReynolds, J.L., L.R. Berghman, H.D. Danforth, N. Puebla-‐Osorio, A.P. McElroy, and D.J. Caldwell, 2002. Association of anaphylaxis-‐mediated ion secretion in chicken intestine with antibody titer following oral or intraperitoneal administration of BSA. Poultry Sci. 81, Suppl. 1. **Woolsey, B.M., B.C. Morris, D.J. Caldwell, and A.P. McElroy, 2002. Comparison of prophylactic and therapeutic dietary administration of capsaicin for resistance to Salmonella or coccidia in broiler chickens. Poultry Sci. 81, Suppl. 1. *Cavitt, J.L., A.P. McElroy, J.A. Byrd, D.J. Nisbet, and D.J. Caldwell, 2003. Effect of immersion chilling on incidence of Salmonella on post-‐chill carcasses during commercial turkey processing. Poultry Sci. 82, Suppl. 1. Byrd, J.A., J.L. Cavitt, A.P. McElroy, D.J. Nisbet, and D.J. Caldwell, 2003. Impact of the chiller environment on Campylobacter carcasses during turkey processing. Poultry Sci. 82, Suppl. 1. McElroy, A.P., J.L. Cavitt, J.A. Byrd, D.J. Nisbet, and D.J. Caldwell, 2003. Association of immersion chiller intervention strategies with post-‐chill Salmonella and Campylobacter incidence during commercial turkey processing. Poultry Sci. 82, Suppl. 1. Caldwell, D.J., J.L. Cavitt, J.A. Byrd, D.J. Nisbet, and A.P. McElroy, 2003. Overall contribution of immersion chiller management on remediating Salmonella during commercial turkey processing. Poultry Sci. 82, Suppl. 1.

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*Ameiss, K.A., A. Barri, A.P. McElroy, H.D. Danforth, J.L. McReynolds, and D.J. Caldwell, 2003. Immune response of chickens to BSA following drinking water administration. Poultry Sci. 82, Suppl. 1. **Morris, B.C., H.D. Danforth, D.J. Caldwell, and A.P. McElroy, 2003. Intestinal mucosal mast cell and morphological response to two Eimeria acervulina isolates in broiler chickens. Poultry Sci. 82, Suppl. 1. *Barri, A., J. El-‐Attrache, K. Ameiss, N. Brewer, and D.J. Caldwell, 2004. Improvement of vaccination efficacy from CpG-‐ODN Administration with a commercial Newcastle’s disease virus vaccine in Leghorn chickens. Poultry Sci. 83, Suppl. 1. **Woolsey, B.M., C.L. Wazlak, B.C. Morris, H.D. Danforth, D.J. Caldwell, D.A. Emmerson, and A.P. McElroy, 2004. Live performance and lesion scores following a mixed Eimeria challenge in three commercial breeds of broilers. Poultry Sci. 83, Suppl. 1. **Wazlak, C.L., B.M. Woolsey, B.C. Morris, H.D. Danforth, D.J. Caldwell, D.A. Emmerson, and A.P. McElroy, 2004. Intestinal mucosal mast cell and morphological response to a mixed Eimeria challenge in commercial broilers. Poultry Sci. 83, Suppl. 1. *Ameiss, K.A., J. El-‐Attrache, N. Brewer, A.P. McElroy, and D.J. Caldwell, 2004. Enhancement of the humoral response in chickens via oral administration of CpG-‐ODNs. Poultry Sci. 83, Suppl. 1. *Lee, J., S.E. Tichy, C.A. Bailey, A.L. Cartwright, R.E. Droleskey, and D.J. Caldwell, 2004. Reduction of Salmonella Typhimurium (ST) yeast agglutination and intestinal colonization in broilers by galactose or mannose liberated from guar gum. Poultry Sci. 83, Suppl. 1. *Ameiss, K.A., J. El-‐Attrache, A. Barri, A.P. McElroy, and D.J. Caldwell, 2004. Enhancement of homologous vaccination to Eimeria acervulina via CpG-‐ODNs. Poultry Sci. 83, Suppl. 1. *Ameiss, K.A., M.C. Jenkins, H.D. Danforth, A. Barri, and D.J. Caldwell, 2004. Development of and antigen specific indirect ELISA for Eimeria using recombinant antigen EASZ240 from Eimeria acervulina. Poultry Sci. 83, Suppl. 1. *Lee, J., N. Eckert, K. Ameiss, A. Barri, S. Stevens, H.D. Danforth, A.P. McElroy, D. Hyatt, and D.J. Caldwell, 2005. Effect of dietary protein level on performance during live oocyst vaccination and subsequent clinical coccidial challenge in broilers. Poultry Sci. 84, Suppl. 1. *Barri, A., K. Ameiss, J. El-‐Attrache, A. McElroy, and D.J. Caldwell, 2005. Effects of cytosine-‐phosphate-‐guanosine oligodeoxynucleotides (CpG-‐ODN) on Salmonella vaccination or BSA immunization of neonatal chickens. Poultry Sci. 84, Suppl. 1.

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*Stevens, S., A. Byrd, D.J. Nisbet, A. McElroy, S. Anderson, and D.J. Caldwell, 2005. Microbial intervention strategies for Salmonella and Campylobacter reduction in commercial turkey processing. Poultry Sci. 84, Suppl. 1. *Stevens, S., J.A. Byrd, A.P. McElroy, S. Anderson, D.J. Nisbet, M.E. Hume, and D.J. Caldwell, 2005. Speciation of Campylobacter recovered at select points along the processing line during commercial turkey processing. Poultry Sci. 84, Suppl. 1. Kerr, R., D. Caldwell, K. Ameiss, M. Jenkins, A. McElroy, and R. Gogal. A preliminary report on the immune change observed following inoculation with an Eimeria protein isolate in broiler chickens. 77th Northeastern Conference on Avian Diseases. **Wazlak, C.L., L.A. Carvalho, C.L. Novak, H.D. Danforth, M.A. Quiroz, D.J. Caldwell, and A.P. McElroy, 2005 Evaluation of Advent® for induction of intestinal immuno-‐responsiveness to a mixed Eimeria challenge. Poultry Sci. 84, Suppl. 1 Byrd, J.A., J.L. McReynolds, D.J. Caldwell, and D.J. Nisbet, 2005. The effect of an experimental chlorate product (ECP) during simulated chill conditions on the recovery of foodborne pathogens. Poultry Sci. 84, Suppl. 1. **Abi-‐Ghanem, D., K. Ameiss, D.J. Caldwell, and L.R. Berghman, 2005. Optimization of an invasion assay for Eimeria tenella sporozoites. Poultry Sci. 84, Suppl. 1. *Anderson, P.N., M.E. Hume, J.A. Byrd, and D.J. Caldwell, 2005. The use of polymerase chain reaction to detect different Salmonella serotypes. Poultry Sci. 84, Suppl. 1. *Stevens, S.M., J.A. Byrd, A.P. McElroy, S.M. Anderson, D.J. Nisbet, and D.J. Caldwell, 2006. Effect of alkaline scald conditions on Salmonella or Campylobacter recovery during commercial turkey processing. Poultry Sci. 85, Suppl. 1. *Lee, J.T., C. Broussard, S. Fitz-‐Coy, P. Burke, N. Eckert, S. Stevens, P. Anderson, and D.J. Caldwell, 2006. Evaluation of Coccivac-‐B or Bio-‐Cox (salinomycin) for control of field-‐strain Eimeria in broilers on two different feeding programs. Poultry Sci. 85, Suppl. 1, *Eckert, N., D. Hyatt, J. Lee, S. Stevens, P. Anderson, S. Anderson, and D. Caldwell, 2006. Evaluation of drinking water or postpelleting feed application of a Lactobacillus-‐based probiotic on broiler performance. Poultry Sci. 85, Suppl. 1, McElroy, A., D. Caldwell, R. Hulet, R. Kerr, and R. Gogal, 2006. Influence of embryonic incubationtemperature on the immune response and performance of broiler chickens. American Association of Avian Pathologists Annual Meeting, Honolulu, Hawaii, July 15-‐19.

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Caldwell, D.J., N.H. Eckert, J.T. Lee, S.M. Stevens, R. Beltran, M. Mohnl, and G. Schatzmayr. 2007. Evaluation of drinking water or post-‐pelleting probiotic administration alone or in combination with a phytogenic product on broiler performance. Poult. Sci. 86, Suppl. 1. *Lee, J.T., N.H. Eckert, S.M. Stevens, S. Anderson, P. Anderson, H.D. Danforth, A.P. McElroy, and D.J. Caldwell. 2007. Effect of starter period duration on live oocyst vaccination efficacy in broilers following subsequent Eimeria challenge. Poult. Sci. 86, Suppl. 1. *Klein, A.E., J. Lee, M. Farnell, L. Oden, S. Pohl, M. Mohnl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy, C. Broussard and D. Caldwell. 2008. Effects of Probiotic Administration on Coccidiosis Vaccination in Broilers. Poult. Sci. 87, Suppl. 1. *Anderson, P.N., J.A. Byrd, M.E. Hume, K. Stringfellow, C. Hernandez, and D.J. Caldwell. 2008. Using automated rep-‐PCR to determine the genotypic relatedness of Salmonella isolates recovered from an integrated broiler operation. Poult. Sci. 87, Suppl. 1. **Stringfellow, K., P. Anderson, D. Caldwell, J. Lee, J. Byrd, J. McReynolds, J. Carey, and M. Farnell. 2008. Consequences of long term storage conditions and the addition of organic matter on the antimicrobial activity of diluted disinfectants. Poult. Sci. 87, Suppl. 1. **Oden, L., J. Lee, S. Pohl, S. Young, C. Broussard, S. Fitz-‐Coy, and D. Caldwell. 2008. Influence of diet on oocyst output and intestinal lesion development in Coccivac®-‐D vaccinated replacement broiler breeders. Proc. 145th Annual AVMA Meeting. 247. *Klein, A.E., J. Lee, M. Farnell, L. Oden, S. Pohl, M. Mohnl, R. Beltran, G. Schatzmayr, C. Broussard, S. Fitz-‐Coy, and D.J. Caldwell. 2009. Evaluation of probiotic administration on coccidiosis vaccination in broilers: effects on performance parameters and oocyst output. Poult. Sci. 88, Suppl. 1. **L.A. Oden, D.J. Caldwell, S.K. Pohl, A.E. Klein, S. Anderson, S. Young, C. Broussard, S. Fitz-‐Coy, L. Newmann, and J.T. Lee. 2009. Influence of diet on performance parameters in Coccivac-‐D vaccinated replacement broiler breeders reared on new and used litter. Poult. Sci. 88, Suppl. 1. *Pohl, S., J. Lee, S. Anderson, S. Fitz-‐Coy, L. Oden, A. Klein, and D. Caldwell. 2009. Evaluation of clinical and sub-‐clinical Eimeria challenge methods in broilers. Poult. Sci. 88, Suppl. 1. Farnell, M.B., J.T. Lee, A.E. Klein, K.D. Stringfellow, M. Mohnl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy, C. Broussard, and D.J. Caldwell. 2009. Immunomodulation of the avian gastrointestinal tract with probiotics and coccidiosis vaccine. Poult. Sci. 88, Suppl. 1. **Oden, L.A., D.J. Caldwell, S.K. Pohl, A.E. Klein, S. Anderson, S. Young, C. Broussard, S. Fitz-‐Coy, L. Newmann, and J.T. Lee. 2009. Influence of diet on oocyst output and lesion

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development in Coccivac-‐D vaccinated replacement broiler breeders reared on new and used litter. Poult. Sci. 88, Suppl. 1. *Klein, A.E., J. Lee, M. Farnell, L. Oden, S. Pohl, M. Mohnl, R. Beltran, G. Schatzmayr, C. Broussard, S. Fitz-‐Coy, and D.J. Caldwell. 2009. Evaluation of probiotic administration on coccidiosis vaccination in broilers: evaluation of protection against clinical Eimeria challenge. Poult. Sci. 88, Suppl. 1. **Larrison, E.L., M.A. Davis, J.A. Byrd, J.B. Carey, and D.J. Caldwell. 2009. Effects of acidic calcium sulfate + clay or diatomaceous earth litter formulations on broiler growth characteristics and against Salmonella in broilers. Poult. Sci. 88, Suppl. 1. Lee, J.T., D.J. Caldwell, M. Mohnl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy, C. Broussard, and M.B. Farnell. 2009. Interaction of probiotic administration and coccidiosis vaccine on avian mucosal immunity in broilers. Poult. Sci. 88, Suppl. 1. **Stringfellow, K., D. Caldwell, J. Lee, A. Klein, S. Pohl, M. Mohnl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy, C. Broussard, and M. Farnell. 2009. Immunomodulatory effects of a commercially available probiotic on coccidiosis vaccination in broilers. Poult. Sci. 88, Suppl. 1. **Dunn, S.L., D.J. Caldwell, J.T. Lee, K.D. Stringfellow, A.E. Klein, R. Droleskey, M. Mohnl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy, C. Broussard, and M.B. Farnell. 2009. Influence of probiotic administration, coccidiosis vaccination, Eimeria challenge, or ionophorous coccidiostat administration on gut morphology in broilers. Poult. Sci. 88, Suppl. 1. *Klein, A., J. Lee, M. Farnell, L. Oden, S. Pohl, K. Stringfellow, M. Mohnl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy, C. Broussard, and D. Caldwell. 2009. Effects of probiotic administration during coccidiosis vaccination on performance in broilers exposed to field strain Eimeria: comparison to monensin administration. Poult. Sci. 88, Suppl. 1. *Klein, A., J. Lee, M. Farnell, L. Oden, S. Pohl, K. Stringfellow, M. Mohnl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy, C. Broussard, and D. Caldwell. 2009. Effects of probiotic administration during coccidiosis vaccination on lesion development in broilers exposed to field strain Eimeria: comparison to monensin administration. Poult. Sci. 88, Suppl. 1. Perez-‐Carbajal, C., D. Caldwell, M. Farnell, K. Stringfellow, G. Casco, S. Pohl, A. Pro-‐Martinez, and C.A. Ruiz-‐Feria. 2009. Immune response of broiler chickens fed different levels of arginine and vitamin E to a coccidiosis vaccine and Eimeria challenge. Poult. Sci. 88, Suppl. 1. **Jessen, K. A., D.J. Caldwell, J. Coppedge, L. Oden, S. Pohl, A. Klein, R. Beltran, G. Schatzmayr, T. Applegate, and J.T. Lee. 2009. Effects of mycotoxin contaminated diets and Mycofix select on Leghorn performance characteristics. Poult. Sci. 88, Suppl. 1.

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*Pohl, S., J. Lee, S. Anderson, S. Fitz-‐Coy, and D.J. Caldwell. 2009. The effects of different Eimeria challenge methods on weight gain and lesion formation in broilers. Poult. Sci. 88, Suppl. 1. *Pohl, S., J. Lee, S. Anderson, K. Jessen, J. Coppedge, S. Fitz-‐Coy, and D. Caldwell. 2010. Lesion development, weight gain, and oocyst cycling in a horizontal Eimeria challenge model in broilers. Poult. Sci. 89, Suppl. 1. *Pohl, S.K., D.J. Caldwell, J.T. Lee, J.R. Coppedge, K.D. Stringfellow, S.L. Dunn-‐Horrocks, K.A. Jessen, and M.B. Farnell. 2010. The effect of dietary calcium formate inclusion on broiler growth, bone ash, and tibia breaking strength. Poult. Sci. 89, Suppl. 1. Jordan, A., D. Caldwell, J. Klein, J. Coppedge, K. Jessen, S. Fitz-‐Coy, and J. Lee. 2010. Eimeria tenella oocyst output in cecal or fecal material following challenge in restrict-‐fed broilers. Poult. Sci. 89, Suppl. 1. *Pohl, S., J. Lee, C. Broussard, S. Fitz-‐Coy, S. Gustin, S. Dougherty, and D. Caldwell. 2010. Evaluation of the impact of amprolium administration on oocyst cycling, immunity generation, and performance in coccidiosis vaccinated broiler breeders. Proc. 147th Annual AVMA Meeting. In press. **Jessen, K., J. Lee, J. Coppedge, L. Oden, S. Pohl, A. Klein, V. Starkl, R. Beltran, G. Schatzmayr, and D. Caldwell. 2010. Influence of feeding Mycofix® Select on table egg parameters and quality from hens fed mycotoxin-‐contaminated diets. Poult. Sci. 89, Suppl. 1. Klein, J., D. Caldwell, J. Coppedge, A. Jordan, S. Pohl, K. Jessen, S. Fitz-‐Coy, and J. Lee. 2010. Eimeria tenella lesion development and oocyst output in cecal or fecal material following challenge in broilers: influence of ad libitum or restrict feeding. Poult. Sci. 89, Suppl. 1. *Ross, M., D. Caldwell, J. Byrd, J. Lee, K. Stringfellow, S. Anderson and M. Farnell. 2011. Evaluation of compressed air foam to clean and disinfect poultry rearing facilities. Poult. Sci. 90, Supp. 1. *Ross, M., D. Caldwell, J. Byrd, J. Lee, K. Stringfellow, S. Anderson and M. Farnell. 2011. Evaluation of foaming agents for improved cleaning and disinfection within poultry premises. Poult. Sci. 90, Supp. 1. **Stringfellow, K., D. Caldwell, J. Byrd, D. Abi-‐Ghanem, L. Berghman, J. Hoffman, J. Lee, and M. Farnell. 2011. Evaluation of a compressed air foam system for euthanasia of caged layer chickens. Poult. Sci. 90, Supp. 1. **Stringfellow, K., Y. Wang, H. Zhou, Y. Farnell, D. Caldwell, J. Lee, S. Anderson, M. Mohnl, R. Beltran, G. Schatzmayr, S. Fitz-‐Coy, C. Broussard, and M. Farnell. 2011. Effect of probiotic

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administration on avian beta-‐defensin expression in coccidiosis-‐vaccinated broilers. Poult. Sci. 90, Supp. 1. **Behl, M., D. Caldwell, H. He, M. Kogut, J. Lee, R. Spasojevic, and M. Farnell. 2011. Ooycts shedding patterns and immune response of turkeys following coccidiosis vaccination. Poult. Sci. 90, Supp. 1. *Iselt, S., J. Lee, M. Farnell, M. Williams, M. Ross, K. Stringfellow, U. Hofstetter, R. Beltran, G. Schatzmayr, and D. Caldwell. 2011. Effects of mycotoxin contaminated diets on early performance in replacement layer pullets. Poult. Sci. 90, Supp. 1. *Iselt, S., J. Lee, M. Farnell, M. Ficken, U. Hofstetter, R. Beltran, G. Schatzmayr, and D. Caldwell, 2012. Effects of mycotoxion contaminated diets on histopathology and antibody titer following viral vaccination in young replacement layer pullets. Poult. Sci. 91, Supp. 1. *Hinojosa, C., D. Caldwell, M. Ross, S. Iselt, J. Garcia, J. Hoffman, K. Stringfellow, R. Latham, J. Lee, J. Byrd, and M. Farnell, 2012. Use of foaming disinfectants to reduce aerobic bacteria on poultry transport coops. Poult. Sci. 91, Supp. 1. *Garcia, J., J.A. Byrd, and D.J. Caldwell, 2012. Evaluation of the influence of infectious bronchitis virus vaccination on Salmonella or Campylobacter colonization in young broilers. Poult. Sci. 91, Supp. 1. *Hinojosa, C., D. Caldwell, E. Fowlkes, M. Ross, S. Iselt, J. Garcia, J. Lee, J. Byrd, and M. Farnell. 2013. Disinfection of poultry transport coops with a compressed air foam system. Poult. Sci. 92, Supp. 1. *Iselt, S., J. Lee, M. Farnell, R. Latham, K. Naehrer, U. Hofstetter, R. Beltran, G. Schatzmayr, and D. Caldwell. 2013. Effects of feeding diets naturally contaminated with deoxynivalenol (DON), aflatoxin B1 (AFB1), and/or fumonisins (FUM) on parameters of mycotoxicoses evaluated at necropsy. Poult. Sci. 92, Supp. 1. *Iselt, S., J. Lee, M. Farnell, R. Latham, K. Naehrer, U. Hofstetter, R. Beltran, G. Schatzmayr, and D. Caldwell. 2013. Effects of feeding diets naturally contaminated with deoxynivalenol (DON), aflatoxin B1 (AFB1), and/or fumonisins (FUM) on laying hen performance. Poult. Sci. 92, Supp. 1. *Garcia, J., J. Byrd, and D. Caldwell. 2013. Influence of Marek’s disease virus vaccine on the incidence of Salmonella in chicks vaccinated in ovo vs. day-‐of-‐hatch. Poult. Sci. 92, Supp. 1.

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Industry Presentations (Invited) Caldwell, D.J., S. Stevens, J.A. Byrd, and A.P. McElroy. Control of microbial contamination during processing. Foster Farms—Pacific Northwest Division. May 27, 2004. Kelso, WA. Caldwell, D.J., S. Stevens, J.A. Byrd, and A.P. McElroy. Control of microbial contamination during processing. Carolina Turkeys. November 19, 2004. Mt. Olive, NC. Caldwell, D.J. Overview of Poultry Health and Food Safety Research Programs at TAMU. Pilgrim’s Pride Corporate Headquarters. June 6, 2005. Pittsburg, TX. Caldwell, D.J. and J.T. Lee. Use of Probiotics during Live Production to Improve Broiler Performance. Pilgrim’s Pride Corporate Headquarters. February 5, 2007. Pittsburg, TX. Caldwell, D.J., M.B. Farnell, and J.T. Lee. Overview of Recent TAMU Research Evaluating Probiotic Administration during Coccidiosis Vaccination to Improve Broiler Performance. Pilgrim’s Pride Corporate Headquarters. June 9, 2009. Pittsburg, TX. Caldwell, D.J. and J.T. Lee. Evaluation of Mycotoxin Deactivating Compounds on Layer Performance and Egg Quality. Maxim Egg Farms. April 14, 2010. Boling, TX. Farnell, M.B., D.J. Caldwell, K.D. Stringfellow, and J.A. Byrd. 2010. Layer operation depopulation. 2011 National Poultry Waste Management Symposium. Greensboro, NC. Regional Presentations Caldwell, D.J., M.H. Elissalde, and B.M. Hargis. 1991. Corticosteroid exposure enhances columnar morphology and potentiates stimulated cytochrome P-‐450 activity in chicken intestinal epithelial cells in vitro. Proc. Southeast Reg. Conf. Comp. Endocrinol. Caldwell, D.J. Evaluation of physiological and pathophysiological characteristics of cultured chicken mid-‐ileal enterocytes. Seminar given to members of the Department of Microbiology, The University of Arkansas, November 7, 1991. Caldwell D.J., M.H. Elissalde, and B.M. Hargis. 1992. Responsiveness of chicken mid-‐ileal enterocytes to corticosteroid exposure. Proc. Southwest Conf. Reg. Endocrinol. State Presentations Caldwell, D.J. Effect of several mast cell biogenic amines on cultured chicken mid-‐ileal enterocytes as measured by a rapid colorimetric assay. Seminar given to members of the Department of Physiology and Cell Biology, University of Texas Medical School, April 22, 1992. Houston, TX.

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Hargis, B.M., and D.J. Caldwell. Campylobacter and live production. 31st Texas Broiler Symposium. September 29-‐30, 1999. Nacogdoches, TX. Hargis, B.M., and D.J. Caldwell. "Critical control points in turkey production". 31st Texas Broiler Symposium. September 29-‐30, 1999. Nacogdoches, TX. Caldwell, D.J. Managing Microbial Intervention Strategies during Commercial Poultry Processing. Texas Processors Workshop. September 3, 2003. Nacogdoches, TX. Caldwell, D.J., J. El-‐Attrache, and J. Linares. Contribution of the Poultry Science Department to the Poultry Health Program at Texas A&M University. Texas Broiler Symposium. October 2005. Nacogdoches, TX. Caldwell, D.J. Networking with Research Faculty. Triennial Extension Workshop. November 2005. Forth Worth, TX. Ross, M.A., D.J. Caldwell, J.A. Byrd, S. Anderson, K.D. Stringfellow, J.T. Lee and M.B. Farnell. 2011. Evaluation of foaming agents for improved cleaning and disinfection within poultry premises. Hispanic Leaders in Agriculture and Environment Research Symposium. Corpus Christi, TX.

(6/13/2013)

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David%James%Caldwell%%% % % Rank:((Professor%%aglifesciences.tamu.edu/.../07/Caldwell-CV-June-13-2013-.pdfPage 2 of 53 TimeCommitment:%35%%Teaching%and%65%%Research% HistoryofEmployment%