| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Haemophilus influenzae (ESBL) |
8 |
16 |
0.5 － 128 |
Clarithromycin (Biaxin)  |
45 |
| Haemophilus influenzae (ESBL) |
8 |
16 |
2 － 32 |
Clarithromycin (Biaxin) |
195 |
| Haemophilus influenzae (ESBL) |
8 |
>16 |
? － ? |
Cephalothin (Cefalotin, Keflin, Seffin) |
1389 |
| Haemophilus influenzae (ESBL) |
8 |
32 |
1 － 64 |
Cefaclor (Ceclor, Ceclor CD) |
130 |
| Haemophilus influenzae (ESBL) |
8 |
32 |
1 － 64 |
Cefaclor (Ceclor, Ceclor CD) |
443 |
| Haemophilus influenzae (ESBL) |
8 |
- |
? － ? |
Cephalexin (Keflex, Keftal, Cefanox) |
308 |
| Haemophilus influenzae (ESBL) |
16 |
16 |
≤0.25 － >32 |
Roxithromycin |
499 |
| Haemophilus influenzae (ESBL) |
>16 |
>16 |
<1 － >16 |
Cefadroxil (Cephadroxil, Duricef) |
84 |
| Haemophilus influenzae (ESBL) |
>16 |
>16 |
2 － >16 |
Cefadroxil (Cephadroxil, Duricef) |
84 |
| Haemophilus influenzae (ESBL) |
>16 |
>16 |
2 － >16 |
Cefadroxil (Cephadroxil, Duricef) |
114 |
| Haemophilus influenzae (ESBL) |
>16 |
>16 |
2 － >16 |
Cefadroxil (Cephadroxil, Duricef) |
195 |
| Haemophilus influenzae (ESBL) |
16 |
>16 |
? － ? |
Cefamandole (Mandol) |
1389 |
| Haemophilus influenzae (ESBL) |
16 |
128 |
4 － 128 |
Ampicillin (Omnipen) |
130 |
| Haemophilus influenzae (ESBL) |
16 |
128 |
4 － 128 |
Ampicillin (Omnipen) |
443 |
| Haemophilus influenzae (ESBL) |
>32 |
>32 |
4 － >32 |
Ampicillin (Omnipen) |
84 |
| Haemophilus influenzae (ESBL) |
>32 |
>32 |
4 － >32 |
Ampicillin (Omnipen) |
114 |
| Haemophilus influenzae (ESBL) |
>32 |
>32 |
8 － >32 |
Ampicillin (Omnipen) |
186 |
| Haemophilus influenzae (ESBL) |
>32 |
>32 |
? － ? |
Ampicillin (Omnipen) |
36 |
| Haemophilus influenzae (ESBL) |
- |
- |
0.015 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
268 |
| Haemophilus influenzae (ESBL) |
- |
- |
0.015 － ? |
DC-159a |
268 |
| Haemophilus influenzae (ESBL) |
- |
- |
0.015 － ? |
Levofloxacin (Levaquin, Quixin) |
268 |
| Haemophilus influenzae (ESBL) |
- |
- |
0.03 － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
268 |
| Haemophilus influenzae (Europe) |
- |
0.016 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
284 |
| Haemophilus influenzae (Europe) |
- |
0.06 |
? － ? |
Cefotaxime (Cephotaxime, Claforan) |
284 |
| Haemophilus influenzae (Europe) |
- |
0.12 |
? － ? |
Zosyn |
284 |
| Haemophilus influenzae (Europe) |
- |
0.13 |
? － ? |
Meropenem (Merrem) |
284 |
| Haemophilus influenzae (Europe) |
- |
0.5 |
? － ? |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
284 |
| Haemophilus influenzae (Europe) |
- |
2 |
? － ? |
Imipenem |
284 |