HomeSearch by AntimicrobialNalidixic acid (NegGam)
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Salmonella typhimurium (L133) - - 4 - ? 1008
Salmonella typhimurium (LX1054) - - 16000 - ? 1122
Salmonella typhimurium (SL1344) - - 4 - ? 1008
Salmonella typhimurium (T39) - - 16000 - ? 1122
Serratia marcescens 2 8 1 - >32 244
Serratia marcescens - - 2.65 - ? 1439
Serratia marcescens (IAMI1184) - - 6.25 - ? 1439
Serratia marcescens (UD60) - - 6.25 - ? 1439
Shigella 4 8 1 - 64 1429
Shigella flexneri 0.12 0.5 0.12 - 0.5 1085
Shigella flexneri 1 2 1 - 2 244
Shigella flexneri <4 <4 ? - ? 62
Shigella flexneri <4 <4 ? - ? 491
Shigella sonnei 0.12 0.25 0.12 - 32 1085
Shigella sonnei 2 2 1 - 2 244
Shigella sonnei 4 8 ? - ? 62
Shigella sonnei 4 8 ? - ? 491
Shigella spp. - - 1.15 - ? 1439
Shigella spp. - - 8 - ? 478
Staphylococci - - 16 - 128 401
Staphylococcus aureus >32 >32 >32 - ? 244
Staphylococcus aureus (ATCC 25923) - - >8 - ? 650
Staphylococcus aureus (ATCC 25923) - - 128 - ? 401
Staphylococcus aureus (ATCC 29213) - - 128 - ? 401
Staphylococcus aureus (ATCC 6571) - - >128 - ? 401
Staphylococcus aureus (E-46) - - >100 - ? 1439
Staphylococcus aureus (FAD 209P JC-1) - - >100 - ? 1439
Staphylococcus aureus (methicillin-resistant) >32 >32 >32 - ? 244