HomeSearch by AntimicrobialLevofloxacin (Levaquin, Quixin)
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Staphylococcus cohnii >2 >4 ≤0.03 - >4 472
Staphylococcus cohnii (methicillin-resistant) 0.5 8 0.06 - >16 12
Staphylococcus cohnii (methicillin-susceptible) 0.5 8 0.06 - >16 12
Staphylococcus epidermidis 0.25 2 0.006 - 2 1544
Staphylococcus epidermidis 0.25 8 0.03 - >16 120
Staphylococcus epidermidis 0.78 25 0.2 - 25 40
Staphylococcus epidermidis >2 >4 ≤0.03 - >4 472
Staphylococcus epidermidis - - 0.61 - ? 1004
Staphylococcus epidermidis - - 33 - ? 1132
Staphylococcus epidermidis - - 33 - ? 1132
Staphylococcus epidermidis (56500) - - 0.5 - ? 332
Staphylococcus epidermidis (ATCC 12228) - - 0.25 - ? 397
Staphylococcus epidermidis (ciprofloxacin-susceptible + methicillin-resistant) 0.12 - 0.12 - ? 1467
Staphylococcus epidermidis (coagulase-negative) 0.25 8 ≤0.06 - 128 497
Staphylococcus epidermidis (linezolid-resistant) >32 >128 16 - >128 192
Staphylococcus epidermidis (methicillin-resistant) 0.2 0.39 0.2 - 3.13 17
Staphylococcus epidermidis (methicillin-resistant) 4 8 0.03 - >16 12
Staphylococcus epidermidis (methicillin-resistant) 4 16 0.25 - 128 56
Staphylococcus epidermidis (methicillin-resistant) - 16 ? - ? 341
Staphylococcus epidermidis (methicillin-susceptible) 0.12 4 0.12 - 16 12
Staphylococcus epidermidis (methicillin-susceptible) 0.2 0.78 0.1 - 3.13 17
Staphylococcus epidermidis (methicillin-susceptible) 0.25 4 0.125 - 8 56
Staphylococcus epidermidis (methicillin-susceptible) - 0.5 ? - ? 341
Staphylococcus epidermidis (oxacillin-resistant) 8 64 0.25 - >64 225
Staphylococcus epidermidis (oxacillin-susceptible) - - 0.25 - 16 225
Staphylococcus epidermidis (quinolone-susceptible) 0.25 0.25 0.06 - 0.25 3
Staphylococcus epidermidis (XJ75284 + methicillin-resistant) - - 8 - ? 1089
Staphylococcus equorum (methicillin-resistant) 0.5 8 0.06 - >16 12