| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Moraxella catarrhalis (K1209) |
- |
- |
0.25 － ? |
Minocycline (Minocycline hydrochloride, Minocin)  |
397 |
| Moraxella catarrhalis (K1209) |
- |
- |
64 － ? |
Vancomycin (Vancocyn, Lyphocin) |
397 |
| Moraxella catarrhalis (K1209) |
- |
- |
64 － ? |
Vancomycin (Vancocyn, Lyphocin) |
607 |
| Moraxella catarrhalis (MHF) |
0.125 |
0.125 |
0.06 － 0.125 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
134 |
| Moraxella catarrhalis (MHF) |
0.125 |
0.125 |
0.06 － 0.25 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
134 |
| Moraxella catarrhalis (MHF) |
0.25 |
0.25 |
0.25 － ? |
Clarithromycin (Biaxin) |
134 |
| Moraxella catarrhalis (MHF) |
0.25 |
0.5 |
0.125 － 0.5 |
Erythromycin A |
134 |
| Moraxella catarrhalis (MHF) |
0.5 |
0.5 |
0.5 － 1 |
Pristinamycin |
134 |
| Moraxella catarrhalis (MHF) |
1 |
2 |
0.5 － 4 |
Roxithromycin |
134 |
| Moraxella catarrhalis (non-ESBL) |
0.015 |
0.015 |
0.008 － 0.03 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
186 |
| Moraxella catarrhalis (non-ESBL) |
≤0.015 |
≤0.015 |
≤0.015 － <=0.015 |
Ceftriaxone (Rocephin) |
186 |
| Moraxella catarrhalis (non-ESBL) |
0.03 |
0.03 |
0.015 － 0.03 |
Garenoxacin (T-3811, BMS-284756) |
225 |
| Moraxella catarrhalis (non-ESBL) |
0.03 |
0.03 |
0.015 － 0.06 |
NB2001 |
186 |
| Moraxella catarrhalis (non-ESBL) |
≤0.03 |
≤0.03 |
≤0.03 － <=0.03 |
Imipenem |
186 |
| Moraxella catarrhalis (non-ESBL) |
0.03 |
0.03 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
307 |
| Moraxella catarrhalis (non-ESBL) |
0.03 |
0.06 |
≤0.015 － 0.06 |
Cefdinir (Omnicef, Cefdiel) |
267 |
| Moraxella catarrhalis (non-ESBL) |
0.03 |
0.06 |
0.03 － 0.06 |
Levofloxacin (Levaquin, Quixin) |
225 |
| Moraxella catarrhalis (non-ESBL) |
0.03 |
0.12 |
≤0.015 － 0.12 |
Cefixime (Suprax) |
267 |
| Moraxella catarrhalis (non-ESBL) |
0.06 |
0.06 |
0.03 － 0.06 |
Gatifloxacin (Tequin) |
225 |
| Moraxella catarrhalis (non-ESBL) |
0.06 |
0.12 |
0.03 － 0.12 |
Sulfamethoxazole (Gantanol) |
186 |
| Moraxella catarrhalis (non-ESBL) |
≤0.12 |
≤0.12 |
≤0.12 － ? |
Ampicillin (Omnipen) |
186 |
| Moraxella catarrhalis (non-ESBL) |
0.12 |
0.25 |
0.008 － 0.5 |
Cefixime (Suprax) |
119 |
| Moraxella catarrhalis (non-ESBL) |
0.12 |
0.5 |
≤0.008 － 1 |
Cefditoren (Spectracef) |
119 |
| Moraxella catarrhalis (non-ESBL) |
0.25 |
0.25 |
0.06 － 0.25 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
45 |
| Moraxella catarrhalis (non-ESBL) |
0.25 |
0.5 |
0.125 － 0.25 |
PD 0305970 |
225 |
| Moraxella catarrhalis (non-ESBL) |
0.5 |
1 |
0.12 － 2 |
Cefaclor (Ceclor, Ceclor CD) |
119 |
| Moraxella catarrhalis (non-ESBL) |
0.5 |
1 |
0.25 － 1 |
PD 0326448 |
225 |
| Moraxella catarrhalis (non-ESBL) |
≤1 |
≤1 |
≤1 － <=1 |
Amoxicillin-clavulanate |
186 |