| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Clostridium difficile |
0.5 |
>32 |
0.25 － >32 |
Clindamycin (Cleocin)  |
1460 |
| Clostridium difficile |
0.5 |
>32 |
0.25 － >32 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1460 |
| Clostridium difficile |
0.5 |
256 |
0.125 － 256 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
764 |
| Clostridium difficile |
>0.5 |
>256 |
0.125 － 256 |
Tilmicosin |
764 |
| Clostridium difficile |
0.78 |
0.78 |
0.78 － 1.56 |
Garenoxacin (T-3811, BMS-284756) |
17 |
| Clostridium difficile |
0.78 |
1.56 |
0.39 － 1.56 |
Trovafloxacin (Trovan) |
17 |
| Clostridium difficile |
1 |
1 |
0.06 － 4 |
Vancomycin (Vancocyn, Lyphocin) |
480 |
| Clostridium difficile |
1 |
1 |
0.12 － 8 |
Trovafloxacin (Trovan) |
12 |
| Clostridium difficile |
1 |
1 |
0.5 － 1 |
Amoxicillin-clavulanate |
1460 |
| Clostridium difficile |
1 |
1 |
0.5 － 2 |
Quinupristin/Dalfopristin (Synercid) |
241 |
| Clostridium difficile |
1 |
1 |
0.5 － 4 |
Garenoxacin (T-3811, BMS-284756) |
1469 |
| Clostridium difficile |
1 |
1 |
0.5 － 4 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1279 |
| Clostridium difficile |
1 |
1 |
1 － 4 |
Trovafloxacin (Trovan) |
1469 |
| Clostridium difficile |
1 |
1 |
? － ? |
CAMEL 24 (Peptide) |
381 |
| Clostridium difficile |
1 |
2 |
0.25 － 4 |
Daptomycin (Cubicin) |
29 |
| Clostridium difficile |
1 |
2 |
0.25 － 8 |
Moxifloxacin (BAY 12-8039, Avelox) |
12 |
| Clostridium difficile |
1 |
2 |
0.5 － 2 |
Ampicillin (Omnipen) |
1457 |
| Clostridium difficile |
1 |
2 |
0.5 － 2 |
Quinupristin/Dalfopristin (Synercid) |
1466 |
| Clostridium difficile |
1 |
2 |
0.5 － 2 |
Vancomycin (Vancocyn, Lyphocin) |
29 |
| Clostridium difficile |
1 |
2 |
0.5 － 2 |
Vancomycin (Vancocyn, Lyphocin) |
241 |
| Clostridium difficile |
1 |
2 |
0.5 － 4 |
Amoxicillin-clavulanate |
1466 |
| Clostridium difficile |
1 |
2 |
0.5 － 4 |
Daptomycin (Cubicin) |
490 |
| Clostridium difficile |
1 |
2 |
0.5 － 4 |
Doripenem (Doribax) |
480 |
| Clostridium difficile |
1 |
2 |
0.5 － 4 |
Vancomycin (Vancocyn, Lyphocin) |
490 |
| Clostridium difficile |
1 |
2 |
0.5 － 8 |
Gatifloxacin (Tequin) |
12 |
| Clostridium difficile |
1 |
2 |
1 － 2 |
Amoxicillin-clavulanate |
1474 |
| Clostridium difficile |
1 |
2 |
1 － 4 |
Amoxicillin (Novamox, Amoxil) |
1466 |
| Clostridium difficile |
1 |
2 |
1 － 8 |
Moxifloxacin (BAY 12-8039, Avelox) |
1469 |