HomeSearch by AntimicrobialNitrofurantoin (Macrobid, Macrodantin, Furantoin)
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Bacillus cereus (ML 98) - - 25 - ? 924
Bacillus subtilis - - 1 - ? 179
Bacillus subtilis (ATCC 6633) - - 12.5 - ? 924
Bacillus subtilis (ATCC 6633) - - 12.5 - ? 939
Bordetella bronchiseptica (ATCC 4617) - - >400 - ? 939
Bordetella bronchiseptica (ATCC 4617) - - >400 - ? 924
Burkholderia cepacia (ATCC 25416) - - >400 - ? 939
Edwardsiella hoshinae - - 2 - 8 1409
Edwardsiella ictaluri - - 1 - 4 1409
Edwardsiella tarda - - 4 - 8 1409
Enterococcus faecalis (ATCC 29212) - - 8 - ? 401
Enterococcus faecalis (ATCC 29212) - - 12.5 - ? 939
Enterococcus faecalis (ATCC 29212) - - 12.5 - ? 924
Enterococcus spp. ≤32 ≤32 ≤32 - >64 1250
Escherichia coli ≤32 ≤32 ≤32 - >64 1250
Escherichia coli (ATCC 25922) - - 6.25 - ? 924
Escherichia coli (ATCC 25922) - - 6.25 - ? 939
Escherichia coli (ATCC 25922) - - 8 - ? 401
Escherichia coli (NCTC 10418) - - 4 - ? 401
Escherichia coli (NCTC 8196) - - 6.25 - ? 939
Escherichia coli (NCTC 8196) - - 6.25 - ? 924
Helicobacter pylori (pH 5.5) - - 2 - ? 658
Helicobacter pylori (pH 6.0) - - 2 - ? 658
Helicobacter pylori (pH 7.5) - - 1 - ? 658
Klebsiella pneumonia (ATCC 13883) - - 25 - ? 939
Klebsiella spp. 32 64 ≤32 - >64 1250
Lactobacillus acidophilus - - 4 - >=256 878
Lactobacillus acidophilus (CRL 1251) - - 10 - ? 1268