| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Clostridium spp. |
2 |
4 |
0.5 － 4 |
Cefoxitin (Mefoxin)  |
1473 |
| Clostridium spp. |
2 |
4 |
1 － 4 |
Linezolid (PNU-100766, U-100766, Zyvox) |
241 |
| Clostridium spp. |
2 |
4 |
1 － 4 |
Vancomycin (Vancocyn, Lyphocin) |
241 |
| Clostridium spp. |
2 |
4 |
1 － 4 |
Vancomycin (Vancocyn, Lyphocin) |
1466 |
| Clostridium spp. |
2 |
8 |
0.03 － 8 |
Ertapenem (Invanz) |
53 |
| Clostridium spp. |
2 |
8 |
0.5 － 8 |
PD 0326448 |
225 |
| Clostridium spp. |
2 |
8 |
1 － 8 |
Linezolid (PNU-100766, U-100766, Zyvox) |
1466 |
| Clostridium spp. |
2 |
16 |
0.016 － >64 |
Clindamycin (Cleocin) |
1473 |
| Clostridium spp. |
2 |
>64 |
? － ? |
Moxalactam (Latamoxef) |
1389 |
| Clostridium spp. |
4 |
8 |
0.5 － 8 |
Moxalactam (Latamoxef) |
1473 |
| Clostridium spp. |
4 |
16 |
1 － 16 |
Cefamandole (Mandol) |
1473 |
| Clostridium spp. |
4 |
64 |
? － ? |
Cefmenoxime |
1389 |
| Clostridium spp. |
4 |
128 |
0.25 － 128 |
Cefoperazone (Cefobid) |
1473 |
| Clostridium spp. |
8 |
64 |
0.015 － >128 |
Cefoxitin (Mefoxin) |
340 |
| Clostridium spp. |
8 |
>64 |
? － ? |
Cefotaxime (Cephotaxime, Claforan) |
1389 |
| Clostridium spp. |
>16 |
>32 |
? － ? |
Cefixime (Suprax) |
308 |
| Clostridium spp. |
16 |
128 |
1 － 128 |
Cefotiam |
1473 |
| Clostridium spp. |
32 |
- |
? － ? |
Cefaclor (Ceclor, Ceclor CD) |
308 |
| Clostridium spp. |
32 |
- |
? － ? |
Cephalexin (Keflex, Keftal, Cefanox) |
308 |
| Clostridium spp. |
64 |
>128 |
0.125 － >128 |
Ceftizoxime (Cefizox) |
1473 |
| Clostridium spp. |
- |
0.12 |
? － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
341 |
| Clostridium spp. |
- |
0.5 |
≤0.015 － 1 |
Dalbavancin |
1112 |
| Clostridium spp. |
- |
0.5 |
? － ? |
Clinafloxacin (PD 127391) |
341 |
| Clostridium spp. |
- |
0.5 |
? － ? |
Dalbavancin |
1112 |
| Clostridium spp. |
- |
0.5 |
? － ? |
Gatifloxacin (Tequin) |
341 |
| Clostridium spp. |
- |
0.5 |
? － ? |
Quinupristin/Dalfopristin (Synercid) |
1112 |
| Clostridium spp. |
- |
1 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
341 |
| Clostridium spp. |
- |
1 |
? － ? |
Trovafloxacin (Trovan) |
341 |