HomeSearch by AntimicrobialLevofloxacin (Levaquin, Quixin)
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Staphylococcus aureus (ciprofloxacin-resistant + methicillin-susceptible) 2 8 0.12 - 16 21
Staphylococcus aureus (ciprofloxacin-resistant + methicillin-susceptible) 4 16 1 - 64 21
Staphylococcus aureus (ciprofloxacin-susceptible + methicillin-resistant) 0.12 0.25 ≤0.06 - 0.5 21
Staphylococcus aureus (ciprofloxacin-susceptible + methicillin-resistant) 0.12 0.25 0.06 - 2 1467
Staphylococcus aureus (ciprofloxacin-susceptible + methicillin-resistant) 0.39 0.39 0.1 - 0.78 17
Staphylococcus aureus (ciprofloxacin-susceptible + methicillin-susceptible) 0.12 0.25 ≤0.06 - 0.25 21
Staphylococcus aureus (community-acquired + methicillin-resistant) 0.25 0.5 ≤0.12 - >4 110
Staphylococcus aureus (community-acquired + methicillin-resistant) - 0.5 ? - ? 602
Staphylococcus aureus (community-associated + methicillin-resistant) >32 >32 0.12 - >32 1376
Staphylococcus aureus (community-associated + meticillin-resistant) 0.25 0.25 ≤0.12 - 4 1130
Staphylococcus aureus (FDA 209P + methicillin-susceptible) - - 0.125 - ? 397
Staphylococcus aureus (FDA 209P) - - 0.25 - ? 332
Staphylococcus aureus (fluoroquinolone-resistant) - 32 ? - ? 66
Staphylococcus aureus (fluoroquinolone-susceptible) - 0.38 ? - ? 66
Staphylococcus aureus (glycopeptide-intermediate) >8 >8 0.25 - >8 175
Staphylococcus aureus (glycopeptide-intermediate) 16 32 0.25 - 32 16
Staphylococcus aureus (grl(A)) - - 0.5 - ? 118
Staphylococcus aureus (gyr(A)) - - 0.25 - ? 118
Staphylococcus aureus (H14-KV) - - 0.125 - ? 670
Staphylococcus aureus (H5-KV) - - 0.125 - ? 670
Staphylococcus aureus (health care-associated + methicillin-resistant) 4 8 0.12 - 32 1376
Staphylococcus aureus (Hershey + vancomycin-resistant) - - 32 - ? 1034
Staphylococcus aureus (heterogeneous + vancomycin-intermediate) >4 >4 4 - >4 1130
Staphylococcus aureus (K553 + methicillin-susceptible) - - 0.064 - ? 258
Staphylococcus aureus (K553 + methicillin-susceptible) - - 0.125 - ? 258
Staphylococcus aureus (KMP 9 + methicillin-resistant) - - >128 - ? 397
Staphylococcus aureus (KSA) - - 0.125 - ? 670
Staphylococcus aureus (KT 0116 + methicillin-resistant) - - >128 - ? 397