HomeSearch by MicroorganismClostridium difficile
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Antimicrobial  sort Reference
Clostridium difficile - - 8 - ?

Clindamycin (Cleocin)

1474
Clostridium difficile - - 8 - ?

Mersacidin

801
Clostridium difficile - - 8 - ?

Piperacillin-Tazobactam (Zosyn)

1474
Clostridium difficile - - 12 - ?

Ciprofloxacin (Cipro, Ciproxin, Ciprobay)

248
Clostridium difficile - - 44 - ?

Cefoxitin (Mefoxin)

248
Clostridium difficile - - >128 - ?

Ceftibuten (Cedax)

274
Clostridium difficile (1982 + USA) 0.06 2 ? - ?

Rifampicin (Rifampin)

1079
Clostridium difficile (1982–2004) 0.511 1.008 0.016 - 4

Vancomycin (Vancocyn, Lyphocin)

1079
Clostridium difficile (1982–2004) >1.016 >4.008 0.016 - >8

Metronidazole (Flagyl)

1079
Clostridium difficile (1983–2004 + USA) 0.0075 0.015 0.0038 - >16

Rifaximin (Xifaxan)

1079
Clostridium difficile (1983–2004 + USA) 0.0075 0.03 0.0019 - >16

Rifalazil (ABI-1648, KRM-1648)

1079
Clostridium difficile (1987 + Italy) 0.39 100 0.1 - 100

Rifaximin (Xifaxan)

1079
Clostridium difficile (1987 + Italy) 1.56 100 0.1 - 100

Rifampicin (Rifampin)

1079
Clostridium difficile (1991 + France) 4 - ? - ?

Rifampicin (Rifampin)

1079
Clostridium difficile (1991 + USA) - 0.001 ? - ?

Rifampicin (Rifampin)

1079
Clostridium difficile (1997 + Belgium) 4 - ? - ?

Rifampicin (Rifampin)

1079
Clostridium difficile (2000 + Italy) 0.004 128 0.004 - 128

Rifaximin (Xifaxan)

1079
Clostridium difficile (2003–2004 + Israel) 0.002 0.19 0.002 - 0.25

Rifampicin (Rifampin)

1079
Clostridium difficile (2004 + Canada) ≤0.06 ≤0.06 ≤0.06 - ?

Rifampicin (Rifampin)

1079
Clostridium difficile (2004 + USA) 0.002 0.004 ? - ?

Rifalazil (ABI-1648, KRM-1648)

1079
Clostridium difficile (630) - - ≥0.3 - ?

Gallidermin

672
Clostridium difficile (630) - - 90 - ?

Nisin

672
Clostridium difficile (630) - - 500 - ?

Polymyxin B (Aerospin)

672
Clostridium difficile (ATCC 43255) - - 4 - ?

Pexiganan

14
Clostridium difficile (cd1) - - 375 - ?

Ganoderma (Dichloromethane extract)

732
Clostridium difficile (cd1) - - 12000 - ?

Ganoderma (Ethylacetate exrtract)

732
Clostridium difficile (cd14) - - 3000 - ?

Ganoderma (Dichloromethane extract)

732
Clostridium difficile (cd14) - - 12000 - ?

Ganoderma (Ethylacetate exrtract)

732