HomeSearch by AntimicrobialLevofloxacin (Levaquin, Quixin)
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Serratia marcescens 0.25 2 0.03 - 2 244
Serratia marcescens 0.25 2 0.12 - 8 130
Serratia marcescens 0.25 2 0.12 - 8 443
Serratia marcescens 0.78 3.13 0.1 - 12.5 17
Serratia marcescens 0.78 50 0.1 - >100 40
Serratia marcescens - 0.25 ? - ? 66
Serratia marcescens - 1 ? - ? 1358
Serratia marcescens - - 94 - ? 1132
Serratia marcescens (10100) - - 0.125 - ? 332
Serratia marcescens (GN10857 + cephalosporin-resistant) - - 0.2 - ? 40
Serratia marcescens (L-65 + cephalosporin-resistant) - - ≤0.025 - ? 40
Serratia marcescens (L-82 + cephalosporin-resistant) - - 0.05 - ? 40
Serratia spp. 0.25 8 ≤0.25 - 64 371
Shigella boydii 0.03 0.03 0.015 - 0.06 12
Shigella flexneri 0.03 0.03 ≤0.015 - 0.03 244
Shigella flexneri 0.03 0.03 0.015 - 0.06 12
Shigella sonnei 0.03 0.03 ≤0.015 - 0.03 244
Shigella sonnei 0.03 0.03 0.015 - 0.06 12
Shigella spp. - 0.016 ? - ? 341
Shigella spp. - - 0.004 - 0.015 3
Shigella spp. - - 0.25 - ? 478
Staphylococci (CN11 + coagulase-negative + methicillin-resistant) - - 32 - ? 207
Staphylococci (CN18 + coagulase-negative + methicillin-resistant) - - 8 - ? 207
Staphylococci (CN20 + coagulase-negative + methicillin-susceptible) - - 0.25 - ? 207
Staphylococci (CN3 + coagulase-negative + methicillin-susceptible) - - 0.25 - ? 207
Staphylococci (CN5 + coagulase-negative + methicillin-resistant) - - 0.25 - ? 207
Staphylococci (CN6 + coagulase-negative + methicillin-susceptible) - - 0.25 - ? 207
Staphylococci (coagulase-negativ) >2 >4 ≤0.12 - >4 1130