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Flashcards in Misc. Abx Deck (36)
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31

What organism group does bactrim not have activity against?

Anaerobes

32

What organisms are targeted by chloramphenicol?

- Gram-pos - Gram-neg - Anaerobes (+ and -), etc. (3rd world use only)

33

What is chloramphenicol's MoA? (cidal or static)

Binds 50S ribosomal subunit (bacteriostatic)

34

(MoA). In acidic pH, methenamine is converted to ammonia and ____________.

Formaldehyde

35

What is the MoA for nitrofurantoin?

Not well understood

36

Besides tetracyclines, what other drug class are di-tri-valent cations contraindicated in?

Fluoroquinolones (cipro, levo, moxi, gemi)