HomeSearch by AntimicrobialAmpicillin (Omnipen)
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Clostridium difficile 1 2 0.5 - 2 1457
Clostridium difficile 2 4 2 - 4 490
Clostridium glycolicum 0.25 0.5 ≤0.03 - >128 490
Clostridium innocuum 0.125 0.25 0.125 - 0.25 1457
Clostridium innocuum 0.25 0.25 0.06 - 0.25 490
Clostridium leptum 0.25 0.5 ≤0.03 - >128 490
Clostridium novyi 0.25 0.5 ≤0.03 - >128 490
Clostridium paraputrificum 0.5 1 0.06 - 2 490
Clostridium perfringens 0.03 0.06 ≤0.03 - 0.06 490
Clostridium perfringens <=0.03 0.06 <=0.03 - 0.06 1457
Clostridium perfringens <=0.03 0.12 <=0.03 - 0.12 1475
Clostridium perfringens (GAI 5526) - - 0.063 - ? 397
Clostridium ramosum 0.06 0.25 <=0.03 - 1 1457
Clostridium ramosum 0.12 32 <=0.03 - 64 1475
Clostridium ramosum 0.125 0.25 0.06 - 0.5 490
Clostridium septicum 0.12 32 <=0.03 - 64 1475
Clostridium sordellii 0.06 0.5 ≤0.03 - 0.5 490
Clostridium sphenoides 0.25 0.5 ≤0.03 - >128 490
Clostridium sporogenes 0.12 32 <=0.03 - 64 1475
Clostridium sporogenes 0.25 0.5 ≤0.03 - >128 490
Clostridium subterminale 0.25 0.5 ≤0.03 - >128 490
Clostridium symbiosum 0.25 0.5 ≤0.03 - >128 490
Clostridium tertium 0.5 1 0.06 - 2 490
Clostridium tetani (MTCC 449) - - 250 - ? 699
Collinsella aerofaciens 0.125 0.25 ≤0.03 - 1 490
Corynebacterium (group F) 0.5 4 ≤0.03 - 64 490
Corynebacterium afermentans 0.5 4 ≤0.03 - 64 490
Corynebacterium amycolatum 0.5 4 ≤0.03 - 64 490