| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Haemophilus parainfluenzae |
≤0.008 |
≤0.008 |
? － ? |
Clinafloxacin (PD 127391)  |
307 |
| Haemophilus parainfluenzae |
0.008 |
0.015 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
307 |
| Haemophilus parainfluenzae |
0.016 |
0.03 |
≤0.008 － 16 |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
493 |
| Haemophilus parainfluenzae |
0.03 |
0.06 |
≤0.008 － 0.5 |
Ertapenem (Invanz) |
493 |
| Haemophilus parainfluenzae |
0.03 |
- |
0.03 － 0.06 |
Cefixime (Suprax) |
1492 |
| Haemophilus parainfluenzae |
0.06 |
- |
0.03 － 0.06 |
Ceftibuten (Cedax) |
1492 |
| Haemophilus parainfluenzae |
0.06 |
- |
0.06 － 0.13 |
Cefpodoxime |
1492 |
| Haemophilus parainfluenzae |
0.125 |
0.25 |
0.016 － 0.5 |
Moxifloxacin (BAY 12-8039, Avelox) |
1544 |
| Haemophilus parainfluenzae |
0.25 |
1 |
0.016 － 64 |
Amoxicillin-clavulanic acid (Augmentin) |
1544 |
| Haemophilus parainfluenzae |
0.25 |
2 |
0.006 － 2 |
Levofloxacin (Levaquin, Quixin) |
1544 |
| Haemophilus parainfluenzae |
0.5 |
1 |
≤0.008 － 2 |
Imipenem |
493 |
| Haemophilus parainfluenzae |
>0.5 |
>4 |
0.12 － >4 |
Ampicillin (Omnipen) |
493 |
| Haemophilus parainfluenzae |
0.5 |
- |
0.13 － 1 |
Cefuroxime (Kefurox, Zinacef) |
1492 |
| Haemophilus parainfluenzae |
1 |
8 |
0.064 － >32 |
Doxycycline (Doxycycline hyclate, Doxy, Vibra, Vibramycin) |
1544 |
| Haemophilus parainfluenzae |
1 |
>32 |
0.004 － 32 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1544 |
| Haemophilus parainfluenzae |
2 |
>256 |
0.016 － >256 |
Clindamycin (Cleocin) |
1544 |
| Haemophilus parainfluenzae |
2 |
- |
0.5 － 4 |
Cefprozil (Cefzil) |
1492 |
| Haemophilus parainfluenzae |
8 |
16 |
2 － >16 |
Quinupristin/Dalfopristin (Synercid) |
446 |
| Haemophilus parainfluenzae |
8 |
- |
4 － 16 |
Cefaclor (Ceclor, Ceclor CD) |
1492 |
| Haemophilus parainfluenzae |
- |
- |
1.25 － ? |
Eucalyptus globulus (Essential oil) |
1264 |