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Levofloxacin (Levaquin, Quixin)
Levofloxacin (Levaquin, Quixin)
more info
Microorganism
MIC50
(μg/ml)
MIC90
(μg/ml)
Range
(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
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