| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Bacteroides fragilis (ATCC 25285) |
- |
- |
>8 － ? |
Rifampicin (Rifampin)  |
650 |
| Bacteroides fragilis (ATCC 25285) |
- |
- |
8 － ? |
Vancomycin (Vancocyn, Lyphocin) |
650 |
| Bacteroides fragilis (ATCC 25285) |
- |
- |
>16 － ? |
Vancomycin (Vancocyn, Lyphocin) |
20 |
| Bacteroides fragilis (ATCC 25285) |
- |
- |
32 － ? |
Cefmenoxime |
1438 |
| Bacteroides fragilis (ATCC 25285) |
- |
- |
32 － ? |
Cefotaxime (Cephotaxime, Claforan) |
1438 |
| Bacteroides fragilis (ATCC 25285) |
- |
- |
64 － ? |
Cefamandole (Mandol) |
1438 |
| Bacteroides fragilis (ATCC 25285) |
- |
- |
64 － ? |
Cefazolin (Ancef, Kefzol, Zolicef) |
1438 |
| Bacteroides fragilis (ATCC 90028) |
- |
- |
2 － 4 |
Pexiganan |
14 |
| Bacteroides fragilis (BF-1363 + clindamycin-resistant) |
- |
- |
0.06 － ? |
Clinafloxacin (PD 127391) |
248 |
| Bacteroides fragilis (BF-1363 + clindamycin-resistant) |
- |
- |
0.5 － ? |
Difluoroquinolone (PD 117596) |
248 |
| Bacteroides fragilis (BF-1363 + clindamycin-resistant) |
- |
- |
0.5 － ? |
Metronidazole (Flagyl) |
248 |
| Bacteroides fragilis (BF-1363 + clindamycin-resistant) |
- |
- |
0.5 － ? |
PD 124816 |
248 |
| Bacteroides fragilis (BF-1363 + clindamycin-resistant) |
- |
- |
8 － ? |
Cefoxitin (Mefoxin) |
248 |
| Bacteroides fragilis (BF-1363 + clindamycin-resistant) |
- |
- |
8 － ? |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
248 |
| Bacteroides fragilis (BF-1363 + clindamycin-resistant) |
- |
- |
>128 － ? |
Clindamycin (Cleocin) |
248 |
| Bacteroides fragilis (ccrA producer) |
- |
- |
16 － ? |
Imipenem |
652 |
| Bacteroides fragilis (ccrA producer) |
- |
- |
32 － ? |
Meropenem (Merrem) |
652 |
| Bacteroides fragilis (ccrA producer) |
- |
- |
128 － ? |
Cefoxitin (Mefoxin) |
652 |
| Bacteroides fragilis (ccrA producer) |
- |
- |
256 － ? |
Amoxicillin-clavulanate |
652 |
| Bacteroides fragilis (ccrA producer) |
- |
- |
256 － ? |
Ampicillin (Omnipen) |
652 |
| Bacteroides fragilis (ccrA producer) |
- |
- |
256 － ? |
Cefoperazone (Cefobid) |
652 |
| Bacteroides fragilis (ccrA producer) |
- |
- |
256 － ? |
Cefoperazone/Sulbactam |
652 |
| Bacteroides fragilis (ccrA producer) |
- |
- |
256 － ? |
Cefotaxime (Cephotaxime, Claforan) |
652 |
| Bacteroides fragilis (ccrA producer) |
- |
- |
256 － ? |
Moxalactam (Latamoxef) |
652 |
| Bacteroides fragilis (ccrA producer) |
- |
- |
256 － ? |
Zosyn |
652 |
| Bacteroides fragilis (cephalosporin-resistant) |
- |
- |
0.25 － ? |
Imipenem |
652 |
| Bacteroides fragilis (cephalosporin-resistant) |
- |
- |
0.25 － ? |
Meropenem (Merrem) |
652 |
| Bacteroides fragilis (cephalosporin-resistant) |
- |
- |
4 － ? |
Amoxicillin-clavulanate |
652 |