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Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

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Page 1: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Pathogenic spirochetes.

Chair of Medical Biology, Microbiology, Virology, and Immunology

Page 2: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

SpirochetesTreponemaBorreliaLeptospira

Page 3: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Main pathogenic bacteria of Spirochetaceae

Genus Species Subspecies Disease

Treponema T.pallidumT.pallidum T. pallidum

T.сarateum

T.vincentii

pallidum

endemicum

Pertenue

Syphilis

Bejel

Yaws

Pinta

Vincent’s angina

Borellia B.recurrentis

B.caucasica, B.duttoni, B.persica та ін

Epidemic relapcing fever

Endemic relapsing fever

B.burgdorferi Lyme disease

Leptospira Icterohaemo-rrhagiae

Leptospirosis

Page 4: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Spirochetes structure

Page 5: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Spirochetes morphology

Treponema

Leptospira

Borrelia

Page 6: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Spirochetes ultrastructure

Borrelia

Leptospira

Page 7: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Classification of Human Terponema

Non-pathogenic T.denticola T.macrodenticum T.orale

Conditionally pathogenic T.vincentii

Pathogenic T.pallidum pallidum

(syphilis) T.pallidum

endemicum (bejel) T.pallidum pertenue

(yaws) T.carateum (pinta)

Page 8: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Vincent’s angina

Page 9: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Noma (gangrenous stomatitis)

Page 10: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Treponema in tested material

Page 11: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Cell attacked by treponema

Page 12: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Hard chancre

Page 13: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Clinical findings of Syphilis

Secondary syphilis

Hetchinzone teeth

Page 14: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Microbiologic diagnosis of Syphilis

Microscopy (native an fixed material) Romanovsky-Giemsa

stain Phase contrast Dark field

Serologic diagnosis Wassermann’s test (CFT) Sedimentation reartions

(Каhn’s and Sachs-Witebsky’s tests)

Microreaction of Treponema pallidum immobilization

IFT, ELYSA, IHATChain polymerase reaction

Page 15: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Tropic treponematoses: pinta (T.carateum), bejel (T.endemicum), yaws (T.pertenue)

Yaws (tropic granuloma)

Bejel (endemic syphilis)

Page 16: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Yaws

Page 17: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Pinta

Page 18: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Bejel

Page 19: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Borrelia morphology

Page 20: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Borrelia in blood smear

Page 21: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Lyme disease

Causative agents:

Borrelia burgdorferi

Borrelia garinii

Borrelia afzelii

Page 22: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

B. burgdorferi

Page 23: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Leptospira morphology

Page 24: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology

Clinical findings of leptospirosis