2018-2019

ELISA Titers in Georgia Poultry

ELISA Titers in Georgia Poultry (1)

• Data compiled every 2 years– This report: Jan 2018-Dec 2019

• Includes:– Flocks in GA and immediate surrounding areas– Only commercial poultry; data is presented by

production types and age ranges

• All flock kit statistics results are verified• Each flock in this compilation has at least 10

samples tested• Kit used: IDEXX

ELISA Titers in Georgia Poultry (2)

• Data points representing less than 20 flocks are labeled LOW in red

• The data points (bars) are the averages of the GMTs for all flocks within the age range. The numerical value is present on the top of each bar

• The numbers in red below the x-axis are the average CVs for all flocks within the age range

• The trend graphs at the end of the report show average yearly titers over time since 2011 for selected bird types, age ranges and tests. Trend graphs for AE have been added this year.

ELISA Titers in Georgia Poultry2018-2019

BROILER BREEDERSBlack line on graphs indicates positive (cut-off) titer

Breeder IBD-XR titers and CVs by age

9681

3879

5634

10000

13109

11765

959310029

9335

10073

11223

86108282

0

3000

6000

9000

12000

150001

d (

55

9 f

lks)

5-9

w (

17

9 f

lks)

10

-14

w (

30

7 f

lks)

15

-19

w (

52

1 f

lks)

20

-24

w (

40

5 f

lks)

25

-29

w (

67

0 f

lks)

30

-34

w (

35

8 f

lks)

35

-39

w (

50

7 f

lks)

40

-44

w (

47

5 f

lks)

45

-49

w (

47

8 f

lks)

50

-54

w (

25

8 f

lks)

55

-59

w (

46

9 f

lks)

60

+w (

10

9 f

lks)

CV 32 68 49 33 23 28 31 31 31 32 25 34 30

AV

ERA

GE

ELIS

A G

MT

397

Jan. 2018–Dec. 2019

Breeder IBV titers and CVs by age

Jan. 2018–Dec. 2019

2951

1607

4408

5406

7343

8363

78338716

97158893

78428320

6718

0

3000

6000

9000

12000

15000

1d

(2

32

flk

s)

5-9

w (

88

flk

s)

10

-14

w (

70

flk

s)

15

-19

w (

22

5 f

lks)

20

-24

w (

35

4 f

lks)

25

-29

w (

33

6 f

lks)

30

-34

w (

60

5 f

lks)

35

-39

w (

35

7 f

lks)

40

-44

w (

40

2 f

lks)

45

-49

w (

48

4 f

lks)

50

-54

w (

42

3 f

lks)

55

-59

w (

25

8 f

lks)

60

+w (

43

0 f

lks)

CV 66 80 70 58 49 41 41 39 35 38 41 41 43

397

AV

ERA

GE

ELIS

A G

MT

Breeder NDV titers and CVs by ageCompanies Vaccinating with Inactivated NDV Vaccines

871 1267

2907

11664

88179256

6133

8266

5891

7661

5659

7177

0

3000

6000

9000

12000

15000

1d

(0

flk

s)

5-9

w (

53

flk

s)

10

-14

w (

4 f

lks)

15

-19

w (

12

4 f

lks)

20

-24

w (

15

9 f

lks)

25

-29

w (

36

9 f

lks)

30

-34

w (

17

2 f

lks)

35

-39

w (

36

2 f

lks)

40

-44

w (

17

2 f

lks)

45

-49

w (

31

0 f

lks)

50

-54

w (

6 f

lks)

55

-59

w (

30

8 f

lks)

60

w+

(56

flk

s)

CV 118 121 83 44 56 45 57 48 59 35 58 39

397

AV

ERA

GE

ELIS

A G

MT

Jan. 2018–Dec. 2019LOW LOW

Breeder NDV titers and CVs by ageCompanies Not Vaccinating with Inactivated NDV Vaccines

4983

969

3347

1137 985

23681730 1962 1942

1279

31523937

2794

0

3000

6000

9000

12000

15000

1d

(9

5 f

lks)

5-9

w (

13

flk

s)

10

-14

w (

24

4 f

lks)

15

-19

w (

26

3 f

lks)

20

-24

w (

17

6 f

lks)

25

-29

w (

21

8 f

lks)

30

-34

w (

18

4 f

lks)

35

-39

w (

38

flk

s)

40

-44

w (

31

2 f

lks)

45

-49

w (

10

8 f

lks)

50

-54

w (

25

3 f

lks)

55

-59

w (

12

1 f

lks)

60

w+

(43

flk

s)

CV 54 140 86 83 76 77 88 76 74 80 72 67 70

397

AV

ERA

GE

ELIS

A G

MT

Jan. 2018–Dec. 2019LOW

Breeder REO titers and CVs by age

3934

1594

2527

5173

7721

7020

48305361

46225016

6369

4451 4586

0

3000

6000

9000

12000

15000

1d

(6

10

flk

s)

5-9

w (

20

1 f

lks)

10

-14

w (

44

4 f

lks)

15

-19

w (

58

5 f

lks)

20

-24

w (

43

0 f

lks)

25

-29

w (

70

9 f

lks)

30

-34

w (

36

7 f

lks)

35

-39

w (

52

2 f

lks)

40

-44

w (

48

4 f

lks)

45

-49

w (

50

1 f

lks)

50

-54

w (

25

6 f

lks)

55

-59

w (

49

0 f

lks)

60

+w (

12

5 f

lks)

CV 58 62 62 52 44 48 55 53 55 55 48 56 52

397

AV

ERA

GE

ELIS

A G

MT

Jan. 2018–Dec. 2019

Breeder AE titers and CVs by age

2161

70165

1125

2565

15681913

1203 12311303

988 953 659

0

2000

4000

6000

8000

10000

12000

14000

1d

(9

4 f

lks)

5-9

w (

59

flk

s)

10

-14

w (

11

9 f

lks)

15

-19

w (

29

2 f

lks)

20

-24

w (

30

3 f

lks)

25

-29

w (

37

6 f

lks)

30

-34

w (

5 f

lks)

35

-39

w (

21

8 f

lks)

40

-44

w (

99

flk

s)

45

-49

w (

17

4 f

lks)

50

-54

w (

7 f

lks)

55

-59

w (

20

8 f

lks)

60

+w (

72

flk

s)

CV 77 129 82 92 67 82 64 96 79 102 66 98 77

AV

ERA

GE

ELIS

A G

MT

397

Jan. 2018–Dec. 2019

LOW LOW

Breeder CAV %POS and CVs by age96

23

96 99 99 99 99 99 99 99 100 99 98

0

30

60

901

d (

37

2 f

lks)

5-9

w (

16

1 f

lks)

10

-14

w (

22

1 f

lks)

15

-19

w (

76

4 f

lks)

20

-24

w (

19

1 f

lks)

25

-29

w (

16

1 f

lks)

30

-34

w (

54

flk

s)

35

-39

w (

18

7 f

lks)

40

-44

w (

54

flk

s)

45

-49

w (

56

flk

s)

50

-54

w (

32

flk

s)

55

-59

w (

16

0 f

lks)

60

+w (

16

8 f

lks)

% P

osi

tive

Jan. 2018–Dec. 2019

CV 66 31 46 41 37 53 37 49 46 37 39 59 50

ELISA Titers in Georgia Poultry2018-2019

BROILERSBlack line on graphs indicates positive (cut-off) titer

Broiler IBD-XR titers and CVs by age

4816

5609

2811

422736

39664769

5182

8250 7923

0

2000

4000

6000

8000

10000

1d

(5

46

flk

s)

2-6

d (

7 f

lks)

7-1

3d

(8

flk

s)

14

-20

d (

2 f

lks)

21

-27

d (

2 f

lks)

28

-34

d (

49

flk

s)

35

-41

d (

80

flk

s)

42

-48

d (

18

5 f

lks)

49

-55

d (

48

flk

s)

56

+d (

60

flk

s)

CV 56 53 61 75 80 60 49 49 35 39

AV

ERA

GE

ELIS

A G

MT

397

Jan. 2018–Dec. 2019

LOW LOW LOW LOW

Broiler IBV titers and CVs by age

2089

599 140193

2531020

2694 2701

3878

0

2000

4000

6000

8000

10000

1d

(1

flk

s)

2-6

d (

0 f

lks)

7-1

3d

(7

flk

s)

14

-20

d (

2 f

lks)

21

-27

d (

2 f

lks)

28

-34

d (

44

flk

s)

35

-41

d (

69

flk

s)

42

-48

d (

18

4 f

lks)

49

-55

d (

53

flk

s)

56

+d (

38

flk

s)

CV 36 86 118 80 102 90 70 71 57

AV

EAG

E E

LISA

GM

T

397

Jan. 2018–Dec. 2019

LOW LOW LOW LOW

Broiler NDV titers and CVs by age

1445

160 13 176 183 254 328 573 507

0

2000

4000

6000

8000

10000

1d

(1

flk

s)

2-6

d (

0 f

lks)

7-1

3d

(7

flk

s)

14

-20

d (

2 f

lks)

21

-27

d (

2 f

lks)

28

-34

d (

35

flk

s)

35

-41

d (

69

flk

s)

42

-48

d (

18

5 f

lks)

49

-55

d (

53

flk

s)

56

+ d

(2

4 f

lks)

CV 69 115 141 72 111 113 115 97 105

LOW LOW LOW LOW

AV

ERA

GE

ELIS

A G

MT

397

Jan. 2018–Dec. 2019

Broiler REO titers and CVs by age

1329

2057

816

72470 313

800

1566

2809

2423

0

2000

4000

6000

8000

10000

1d

(5

46

flk

s)

2-6

d (

7 f

lks)

7-1

3d

(8

flk

s)

14

-20

d (

2 f

lks)

21

-27

d (

2 f

lks)

28

-34

d (

46

flk

s)

35

-41

d (

69

flk

s)

42

-48

d (

18

3 f

lks)

49

-55

d (

49

flk

s)

56

+d (

20

flk

s)

CV 71 61 75 83 80 87 73 66 76 73

AV

ERA

GE

ELIS

A G

MT

397

Jan. 2018–Dec. 2019

LOW LOW LOW LOW LOW

ELISA Titers in Georgia Poultry2018-2019

LAYERSBlack line on graphs indicates positive (cut-off) titer

Layer IBV titers and CVs by age

9047 91579338

7684

0

3000

6000

9000

12000

15000

15-19w (9 flks) 20-45w (49 flks) 46-70w (11 flks) 71+w (8 flks)

CV 38 35 34 41

AV

ERA

GE

ELIS

A G

MT

Jan. 2018–Dec. 2019

397

LOW LOW LOW

Layer NDV titers and CVs by age

11880

8325 84227931

0

3000

6000

9000

12000

15000

15-19w (9 flks) 20-45w (51 flks) 46-70w (11 flks) 71+w (8 flks)

CV 38 45 39 42

397

AV

ERA

GE

ELIS

A G

MT

Jan. 2018–Dec. 2019

LOW LOW LOW

ELISA Titers in Georgia Poultry2018-2019

TRENDS OVER TIME2012-2019

GA 22-26w IBD-XR titers in Breedersover time

1471015582

13653

1485817111

15644

11013

13883

0

4000

8000

12000

16000

20000

2012 2013 2014 2015 2016 2017 2018 2019

AV

ERA

GE

ELIS

A G

MT

GA 22-26w REO titers in Breedersover time

9015 8724

6675

7807 80128500

6332

8358

0

2000

4000

6000

8000

10000

2012 2013 2014 2015 2016 2017 2018 2019

AV

ERA

GE

ELIS

A G

MT

GA 20-24w AE titers in Breedersover time

2134 21371359 1892 1737 1621 1839

3143

0

2000

4000

6000

8000

10000

2012 2013 2014 2015 2016 2017 2018 2019

AV

ERA

GE

ELIS

A G

MT

GA Processing Age (35 days +) REO titers in Broilers over time

30862872

14251200 1191

2410

911

2606

0

1000

2000

3000

4000

2012 2013 2014 2015 2016 2017 2018 2019

AV

ERA

GE

ELIS

A G

MT

GA Processing Age (35 days +) IBV titers in Broilers over time

3216

3682

2860

26722398 2309

1722

3498

0

1000

2000

3000

4000

2012 2013 2014 2015 2016 2017 2018 2019

AV

ERA

GE

ELIS

A G

MT