Home › Search by Antimicrobial › Piperacillin-Tazobactam (Zosyn)
Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Bifidobacterium spp. 1 16 <=0.125 － 16 1469
Brevibacterium spp. 4 32 <=0.03 － >128 1457
Clostridium baratii 1 16 <=0.125 － 16 1469
Clostridium bifermentans 1 16 <=0.125 － 16 1469
Clostridium bifermentans - - 0.5 － 1 1474
Clostridium butyricum 1 4 <=0.03 － 8 1475
Clostridium cadaveris 1 16 <=0.125 － 16 1469
Clostridium cadaveris - - 0.5 － ? 1474
Clostridium clostridioforme 1 4 <=0.03 － 8 1475
Clostridium clostridioforme 4 8 0.25 － 64 1457
Clostridium clostridioforme - - 16 － ? 1474
Clostridium difficile 8 16 4 － 16 1457
Clostridium difficile 8 16 8 － 32 1469
Clostridium difficile 16 32 8 － 32 1474
Clostridium difficile - - 8 － ? 1474
Clostridium hastiforme 1 16 <=0.125 － 16 1469
Clostridium innocuum 1 2 0.5 － 4 1457
Clostridium innocuum 1 16 <=0.125 － 16 1469
Clostridium innocuum 1 - 1 － 2 1474
Clostridium paraputrificum - - 0.25 － ? 1474
Clostridium perfringens 0.06 0.12 <=0.03 － 0.25 1475
Clostridium perfringens 0.06 0.5 <=0.03 － 2 1457
Clostridium perfringens 0.25 0.5 <=0.125 － 0.5 1469
Clostridium perfringens 0.25 0.5 <=0.125 － 1 1474
Clostridium perfringens - - 0.25 － ? 1474
Clostridium ramosum 0.06 0.5 <=0.03 － 1 1457
Clostridium ramosum 0.25 - <=0.125 － 0.25 1474
Clostridium ramosum 1 4 <=0.03 － 8 1475