What antibiotics are active against extended-spectrum b-lactamases (ESBL)-producing strains of bacteria?
A)Cephalosporins
B)Penicillins
C)Carbapenems
D)Aztreonam

Question

Quizplus · Accepted Answer

Consequently, when an ESBL-producing isolate is identified, it should be reported as clinically resistant to all cephalosporins, penicillins, and aztreonam, despite the standard in vitro test results.The carbapenems (imipenem, meropenem, ertapenem) are active against ESBL-producing strains, as are the cephamycins (cefoxitin and cefotetan).

What Antibiotics Are Active Against Extended-Spectrum B-Lactamases (ESBL)-Producing Strains of Bacteria