HomeSearch by AntimicrobialNalidixic acid (NegGam)
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Aeromonas spp. - - 32 - ? 478
Bacillus subtilis (ATCC 6633) - - 3.13 - ? 1439
Bacteroides fragilis - - 32 - 64 401
Bacteroides fragilis (ATCC 25285) - - 2 - ? 650
Bacteroides fragilis (NCTC 9343) - - 64 - ? 401
Bifidobacterium adolescentis (ATCC 15704) - - 62.5 - 125 741
Bifidobacterium animalis (ATCC 27536) - - 500 - ? 741
Bifidobacterium bifidum (ATCC 15696) - - 31.25 - 62.5 741
Bifidobacterium bifidum (Bb12) - - 62.5 - ? 741
Bifidobacterium breve (ATCC 15700) - - >500 - ? 741
Bifidobacterium Infantis (ATCC 15697) - - 125 - ? 741
Bifidobacterium longum (ATCC 15707) - - 62.5 - 125 741
Bifidobacterium longum (ATCC 15708) - - 62.5 - ? 741
Bifidobacterium longum (RBL9) - - 62.5 - 125 741
Bifidobacterium pseudolongum (ATCC 25526) - - 62.5 - 125 741
Bifidobacterium sp. (RBL67) - - 250 - ? 741
Bifidobacterium sp. (RBL68) - - 250 - ? 741
Bifidobacterium sp. (RBL69) - - 250 - ? 741
Bifidobacterium sp. (RBL70) - - 250 - ? 741
Bifidobacterium sp. (RBL75) - - 125 - ? 741
Bifidobacterium sp. (RBL76) - - 250 - ? 741
Bifidobacterium thermophilum (ATCC 25866) - - 125 - ? 741
Borrelia burgdorferi S.L. - 256 128 - >512 1129
Brucella suis (ATCC 27531) - - 125 - ? 741
Campylobacter jejuni 4 8 2 - >32 244
Campylobacter jejuni >16 >256 ? - ? 491
Campylobacter jejuni >16 >256 ? - ? 62
Campylobacter spp. >=8 ≥64 ≤1 - >=64 829