Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology.
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Transcript of Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology.
![Page 1: Pathogenic spirochetes. Chair of Medical Biology, Microbiology, Virology, and Immunology.](https://reader035.fdocuments.in/reader035/viewer/2022062515/56649f465503460f94c6853a/html5/thumbnails/1.jpg)
Pathogenic spirochetes.
Chair of Medical Biology, Microbiology, Virology, and Immunology
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SpirochetesTreponemaBorreliaLeptospira
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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
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Spirochetes structure
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Spirochetes morphology
Treponema
Leptospira
Borrelia
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Spirochetes ultrastructure
Borrelia
Leptospira
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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)
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Vincent’s angina
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Noma (gangrenous stomatitis)
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Treponema in tested material
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Cell attacked by treponema
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Hard chancre
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Clinical findings of Syphilis
Secondary syphilis
Hetchinzone teeth
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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
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Tropic treponematoses: pinta (T.carateum), bejel (T.endemicum), yaws (T.pertenue)
Yaws (tropic granuloma)
Bejel (endemic syphilis)
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Yaws
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Pinta
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Bejel
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Borrelia morphology
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Borrelia in blood smear
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Lyme disease
Causative agents:
Borrelia burgdorferi
Borrelia garinii
Borrelia afzelii
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B. burgdorferi
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Leptospira morphology
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Clinical findings of leptospirosis