The Correct Answer is CA gram-negative pleomorphic rod that is recovered from a cat bite is almost always Pasteurella multocida. The drug of choice is Augmentin. The causative agent of cat scratch disease is Bartonella hensalae. Treatment is controversial and includes observation, needle aspiration to relieve pressure in the suppurative node, and also includes azithromycin (Zithromax) in immunocompromised or ill patients.
F. tularensis causes tuluremia which is acquired from handling infected rabbit meat.
H. influenzae non-typable is a common pathogen of otitis media.
B. fragilis is an anoerobe that lives in the GI tract.
Category:
Infectious Diseases MCQs
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