Home › Search by Antimicrobial › Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)
Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Clostridium paraputrificum 0.125 1 0.06 － 2 490
Clostridium perfringens <=0.03 0.12 <=0.03 － 0.12 1475
Clostridium perfringens 0.06 0.06 ≤0.03 － 0.125 490
Clostridium perfringens 0.06 0.125 0.02 － 0.125 29
Clostridium perfringens - - 0.108 － ? 248
Clostridium perfringens (ATCC 13124) - - 0.063 － ? 650
Clostridium ramosum 0.06 1 0.06 － 1 1460
Clostridium ramosum 0.125 1 0.02 － 1 29
Clostridium ramosum 0.125 2 ≤0.03 － 2 490
Clostridium ramosum 0.25 16 <=0.03 － 32 1475
Clostridium ramosum - - 0.265 － ? 248
Clostridium septicum 0.25 16 <=0.03 － 32 1475
Clostridium sordellii 0.03 0.25 ≤0.03 － 0.25 490
Clostridium sphenoides 0.125 0.25 ≤0.03 － >32 490
Clostridium spiroforme (A7) - - 0.25 － ? 650
Clostridium spiroforme (A8) - - 0.25 － ? 650
Clostridium spiroforme (B61) - - 0.25 － ? 650
Clostridium spiroforme (BA 1) - - 0.5 － ? 650
Clostridium spiroforme (C121) - - 0.125 － ? 650
Clostridium spiroforme (CED 1) - - 1 － ? 650
Clostridium spiroforme (D11) - - 1 － ? 650
Clostridium spiroforme (D13) - - 0.25 － ? 650
Clostridium spiroforme (D14) - - 0.5 － ? 650
Clostridium spiroforme (NCTC 11493) - - 0.5 － ? 650
Clostridium spiroforme (RPO 980) - - 1 － ? 650
Clostridium sporogenes 0.125 0.25 ≤0.03 － >32 490
Clostridium sporogenes 0.25 16 <=0.03 － 32 1475
Clostridium subterminale 0.125 0.25 ≤0.03 － >32 490