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Published byHarjanti Budiman Modified over 6 years ago
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PRESENTED BY AHMED RAMADAN SAYED ALI HUSSEIN RASHED
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CLOSTERIDIAL DISEASE
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.Gas gangrene OR malignant edema
Definition: *Infectious disease ofcattle, sheep & equine * Caused by Separate or mixture of C.chauvoei,perfringesorsepticum. *Characterized byedematous and crepitating swelling of muscles.
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Cause: Route of infection: Separate or mixture of
C.chauvei, perfringesorsepticum. Route of infection: Deep wound infection (castration , shearing).
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Pathogenesis: Muscle necroses.
Deep wound infection (anaerobic conditions) Germination of spores Multiplication Exotoxines Muscle necroses.
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P.M Lesions: 1-Extensive edema fluid in the S/C tissue & fascia of head, neck & thorax (malig.edema) & formation of gas bubbles (gas gangrene). 2-Affected ms.are dark red e’ rancid odour 3-Signs of toxemia (as septicemia+parenchymatousdeg.)
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