HomeSearch by AntimicrobialLevofloxacin (Levaquin, Quixin)
Microorganism MIC50sort
(μg/ml)
MIC90sort
(μg/ml)
Rangesort
(μg/ml)
Reference
Haemophilus influenzae (ESBL) ≤0.03 ≤0.03 ≤0.03 - 1 499
Haemophilus influenzae (ESBL) ≤0.03 ≤0.03 ≤0.03 - ? 195
Haemophilus influenzae (ESBL) - - 0.015 - ? 268
Haemophilus influenzae (GYR 1435) - - 0.015 - ? 437
Haemophilus influenzae (levofloxacin-susceptible) - - ≤2 - ? 452
Haemophilus influenzae (non-ESBL + ampicillin-resistant) 0.015 0.015 0.008 - 0.015 443
Haemophilus influenzae (non-ESBL + ampicillin-resistant) - - ≤0.004 - 0.015 268
Haemophilus influenzae (non-ESBL + ampicillin-resistant) - - 0.008 - 0.015 130
Haemophilus influenzae (non-ESBL) 0.015 0.03 0.004 - 0.06 225
Haemophilus influenzae (non-ESBL) 0.015 0.03 ? - ? 36
Haemophilus influenzae (non-ESBL) 0.016 0.016 0.008 - 0.125 85
Haemophilus influenzae (non-ESBL) 0.016 0.031 ≤0.016 - 0.031 19
Haemophilus influenzae (non-ESBL) ≤0.03 ≤0.03 ≤0.03 - 0.06 195
Haemophilus influenzae (non-ESBL) ≤0.03 ≤0.03 ≤0.03 - 4 499
Haemophilus influenzae (non-ESBL) - - 0.015 - ? 268
Haemophilus influenzae (quinolone-resistant) 1 - 0.06 - 16 3
Haemophilus influenzae (quinolone-susceptible) 0.008 0.008 <0.002 - 0.015 3
Haemophilus influenzae (TH13) - - 0.032 - ? 397
Haemophilus parainfluenzae 0.25 2 0.006 - 2 1544
Haemophilus spp. - 0.32 ? - ? 66
Haemophilus spp. - - 1 - 16 59
Helicobacter pylori 0.5 0.5 0.12 - 1 3
Helicobacter pylori - - 0.008 - 0.25 439
Helicobacter pylori (Asn-mutant + Ile-mutant) - - >32 - ? 439
Helicobacter pylori (Asn-mutant + Lys-mutant) - - >32 - ? 439
Helicobacter pylori (Asn-mutant) - - >32 - ? 439
Helicobacter pylori (ATCC 43504 + pH 5.5) - - 0.39 - ? 778
Helicobacter pylori (ATCC 43504 + pH 7.0) - - 0.39 - ? 778