HomeSearch by AntimicrobialIsoniazid (INH, Laniazid, Nydrazid, Rifamate)
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Mycobacterium tuberculosis (ATCC 27294 + isoniazid-resistant) - - 30 - ? 254
Mycobacterium tuberculosis (ATCC 27294) - - 0.015 - ? 1128
Mycobacterium tuberculosis (ATCC 27294) - - 0.025 - 0.2 644
Mycobacterium tuberculosis (ATCC 27294) - - 0.03 - ? 720
Mycobacterium tuberculosis (ATCC 27294) - - 0.04 - ? 254
Mycobacterium tuberculosis (ATCC 27294) - - 0.5 - ? 641
Mycobacterium tuberculosis (ATCC 35801 + Erdman) - - 1.6 - ? 1007
Mycobacterium tuberculosis (ATCC 35801) - - 0.06 - ? 993
Mycobacterium tuberculosis (BACTEC 460 + H37Ra) - - 0.05 - ? 997
Mycobacterium tuberculosis (BACTEC 460 + H37Ragfp) - - 0.0125 - 0.05 997
Mycobacterium tuberculosis (Beijing) - - 0.125 - ? 993
Mycobacterium tuberculosis (GFPMA H37Ragfp) - - 0.0125 - 0.05 997
Mycobacterium tuberculosis (H37Ra) - - 10 - ? 1007
Mycobacterium tuberculosis (H37Rv + isoniazid-resistant) - - >1 - ? 1332
Mycobacterium tuberculosis (H37RV) - - 0.03 - ? 1095
Mycobacterium tuberculosis (H37Rv) - - 0.06 - ? 1332
Mycobacterium tuberculosis (H37Rv) - - 0.1 - ? 1547
Mycobacterium tuberculosis (H37Rv) - - 0.5 - ? 1158
Mycobacterium tuberculosis (H37Rv) - - 10 - ? 1007
Mycobacterium tuberculosis (isoniazid-resistant + rifampicin-resistant) 16 64 1 - 64 335
Mycobacterium tuberculosis (isoniazid-resistant) - - >8 - ? 993
Mycobacterium tuberculosis (isoniazid-resistant) - - 50 - ? 168
Mycobacterium tuberculosis (levofloxacin-resistant) >25 >100 ? - ? 301
Mycobacterium tuberculosis (levofloxacin-susceptible) 0.1 6.25 ? - ? 301
Mycobacterium tuberculosis (multidrug drug resistant) - - 2 - ? 993
Mycobacterium tuberculosis (multidrug drug resistant) - - 4 - ? 993
Mycobacterium tuberculosis (multidrug-resistant) >12.5 >100 ? - ? 301
Mycobacterium tuberculosis (multidrug-resistant) - - 1.33 - ? 993