HomeSearch by AntimicrobialRifampicin (Rifampin)
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Bacillus subtilis - - 0.03 - ? 288
Bacillus subtilis (168) - - 0.1 - ? 728
Bacillus subtilis (1S34) - - 128 - ? 1373
Bacillus subtilis (RIK543) - - 0.01 - ? 728
Bacteroides fragilis 0.0313 - ? - ? 1082
Bacteroides fragilis (ATCC 25285) - - >8 - ? 650
Bifidobacterium adolescentis (ATCC 15704) - - 15.62 - ? 741
Bifidobacterium animalis (ATCC 27536) - - >500 - ? 741
Bifidobacterium bifidum (ATCC 15696) - - 31.25 - ? 741
Bifidobacterium bifidum (Bb12) - - >500 - ? 741
Bifidobacterium breve (ATCC 15700) - - >500 - ? 741
Bifidobacterium Infantis (ATCC 15697) - - 3.9 - ? 741
Bifidobacterium longum (ATCC 15708) - - 1.95 - ? 741
Bifidobacterium longum (RBL9) - - 0.98 - ? 741
Bifidobacterium pseudolongum (ATCC 25526) - - 125 - ? 741
Bifidobacterium sp. (RBL67) - - 3.9 - ? 741
Bifidobacterium sp. (RBL68) - - 3.9 - ? 741
Bifidobacterium sp. (RBL69) - - 0.98 - ? 741
Bifidobacterium sp. (RBL70) - - 1.95 - ? 741
Bifidobacterium sp. (RBL75) - - 3.9 - ? 741
Bifidobacterium sp. (RBL76) - - 3.9 - ? 741
Bifidobacterium thermophilum (ATCC 25866) - - >500 - ? 741
Brucella 0.25 1 0.06 - 1 1388
Brucella melitensis 1 1 0.5 - 1 70
Brucella melitensis (pH 5.0) 0.25 1 <0.125 - 1 318
Brucella melitensis (pH 7.0) 2 2 1 - 32 318
Brucella suis (ATCC 27531) - - 31.25 - ? 741
Burkholderia cepacia >64 >64 32 - >64 140