Home › Search by Antimicrobial › Polymyxin B (Aerospin)
Microorganism MIC50sort
(μg/ml)		 MIC90sort
(μg/ml)		 Rangesort
(μg/ml)		 Reference
Haemophilus influenzae (polymyxin B-resistant) - - ≥4 － ? 452
Haemophilus influenzae (polymyxin B-susceptible) - - ≤2 － ? 452
Klebsiella baumannii - - 256 － ? 773
Klebsiella pneumonia 1 - ≤1 － 2 479
Klebsiella pneumonia - - 4 － ? 344
Klebsiella pneumonia - - 5.3 － ? 177
Klebsiella pneumonia - - 8 － ? 773
Klebsiella pneumonia (polymyxin B-resistant) - - 344.7 － ? 787
Klebsiella pneumonia (polymyxin B-resistant) - - >349.3 － ? 787
Morganella morganii >64 >128 ≤1 － >128 479
Morganella morganii (polymyxin B-resistant) - - >1024 － ? 787
Morganella morganii (polymyxin B-resistant) - - 1024 － ? 787
Morganella morganii (polymyxin B-resistant) - - >1024 － ? 787
Proteus mirabilis >64 >128 ≤1 － >128 479
Proteus mirabilis (polymyxin B-resistant) - - 1024 － ? 787
Proteus mirabilis (polymyxin B-resistant) - - 1024 － ? 787
Proteus mirabilis (polymyxin B-resistant) - - >1024 － ? 787
Proteus rettgeri >64 >128 ≤1 － >128 479
Providencia spp. (polymyxin B-resistant) - - >1024 － ? 787
Providencia spp. (polymyxin B-resistant) - - >1024 － ? 787
Providencia spp. (polymyxin B-resistant) - - >1024 － ? 787
Pseudomonas aeruginosa ≤1 ≤1 ≤1 － 4 472
Pseudomonas aeruginosa 1 2 ≤1 － 2 479
Pseudomonas aeruginosa 4 4 1 － >32 1371
Pseudomonas aeruginosa 7 - ? － ? 774
Pseudomonas aeruginosa - - 0.2 － ? 177
Pseudomonas aeruginosa - - 0.8 － 1.4 775
Pseudomonas aeruginosa - - 1 － ? 781