بسم الله الرحمن الرحيم genus: pasteurella prof. khalifa sifaw ghenghesh
TRANSCRIPT
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بسم الله الرحمن الرحيم
GENUS: PASTEURELLA
Prof. Khalifa Sifaw Ghenghesh
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Pasteurella multocida
Gram-negative, non-motile Coccobacilli
Aerobic and facultatively AnO2A parasite of domestic and wild
animalsMay infect man >> after dog biteDo not grow on MacConkey agar
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Pathogenesis
A local abscess at the site of dog or cat bite, with cellulitis, adenitis and osteomyelitis (sometimes)
Meningitis following head injuryInfection of the respiratory system
>> penumonia, bronchitis etc…
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Laboratory Diagnosis
Specimen– Swabs from bite wounds– CSF from cases of meningitis– Secretions from suppurative respiratory tract
infections
Culture– Blood agar
Identification– Cultural and Biochemical tests
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Treatment
Penicillin, Tetracycline, Erythromycin, TMP-SMZ
Osteomyelitis following dog or cat bite >> 8 weeks treatment