Home › Search by Antimicrobial › Isoniazid (INH, Laniazid, Nydrazid, Rifamate)
Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Mycobacterium scrofulaceum (ATCC 19981) - - 0.5 － ? 1084
Mycobacterium scrofulaceum (clinical isolate) - - 2 － ? 1084
Mycobacterium smegmatis (ATCC 14468) - - 1 － 2 992
Mycobacterium smegmatis (ATCC 14468) - - 2 － ? 346
Mycobacterium smegmatis (ATCC 14468) - - 8 － ? 1084
Mycobacterium smegmatis (mc155) - - 2.5 － ? 720
Mycobacterium smegmatis (mc2163) - - 2 － ? 992
Mycobacterium smegmatis (mc22700) - - 2 － 4 992
Mycobacterium smegmatis (NJS30A) - - 2.5 － ? 720
Mycobacterium smegmatis (NJS30C) - - 2.5 － ? 720
Mycobacterium smegmatis (NJS31) - - 2.5 － ? 720
Mycobacterium tuberculosis 0.25 64 0.06 － 64 335
Mycobacterium tuberculosis 0.25 64 ? － ? 1084
Mycobacterium tuberculosis 16 664 ? － ? 1084
Mycobacterium tuberculosis - - 0.02 － 0.06 998
Mycobacterium tuberculosis - - 0.03 － ? 1528
Mycobacterium tuberculosis - - 0.06 － 0.48 254
Mycobacterium tuberculosis - - 0.06 － ? 993
Mycobacterium tuberculosis - - 50 － ? 1013
Mycobacterium tuberculosis - - 20000 － ? 1308
Mycobacterium tuberculosis (14d) - - 2.2 － ? 690
Mycobacterium tuberculosis (180) - - 0.05 － ? 641
Mycobacterium tuberculosis (190) - - 16 － ? 641
Mycobacterium tuberculosis (210) - - 0.05 － ? 720
Mycobacterium tuberculosis (331) - - 0.05 － ? 641
Mycobacterium tuberculosis (7d) - - 1.4 － ? 690
Mycobacterium tuberculosis (ATCC 25177 + H37Ra) - - 0.1 － ? 1334
Mycobacterium tuberculosis (ATCC 25180) - - 10 － ? 1577