| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Bacteroides fragilis |
>8 |
>129 |
2 － >128 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)  |
248 |
| Bacteroides fragilis |
8 |
256 |
<=0.06 － 75 |
Piperacillin (Pipracil) |
1468 |
| Bacteroides fragilis |
8 |
- |
8 － 16 |
Cefoxitin (Mefoxin) |
165 |
| Bacteroides fragilis |
>12 |
>80 |
? － ? |
Ceftobiprole (Zeftera) |
935 |
| Bacteroides fragilis |
>12 |
>128 |
? － ? |
Ceftobiprole (Zeftera) |
942 |
| Bacteroides fragilis |
>16 |
>16 |
≤0.05 － >16 |
Cefdinir (Omnicef, Cefdiel) |
267 |
| Bacteroides fragilis |
16 |
16 |
0.5 － 32 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1279 |
| Bacteroides fragilis |
>16 |
>16 |
16 － >16 |
Teicoplanin (Targocid) |
1466 |
| Bacteroides fragilis |
>16 |
>16 |
>16 － ? |
Teicoplanin (Targocid) |
241 |
| Bacteroides fragilis |
>16 |
>16 |
>16 － ? |
Vancomycin (Vancocyn, Lyphocin) |
241 |
| Bacteroides fragilis |
>16 |
>16 |
>=16 － ? |
Vancomycin (Vancocyn, Lyphocin) |
1564 |
| Bacteroides fragilis |
>16 |
>16 |
>16 － ? |
Vancomycin (Vancocyn, Lyphocin) |
1466 |
| Bacteroides fragilis |
16 |
32 |
≤0.25 － >32 |
Minocycline (Minocycline hydrochloride, Minocin) |
462 |
| Bacteroides fragilis |
16 |
32 |
1 － 64 |
Ampicillin/sulbactam (Unasyn) |
1475 |
| Bacteroides fragilis |
16 |
32 |
2 － 128 |
Cefoxitin (Mefoxin) |
1476 |
| Bacteroides fragilis |
16 |
32 |
8 － 64 |
Cefoxitin (Mefoxin) |
1470 |
| Bacteroides fragilis |
16 |
32 |
? － ? |
Cefmenoxime |
1389 |
| Bacteroides fragilis |
16 |
64 |
0.5 － >64 |
Cefuroxime (Kefurox, Zinacef) |
1492 |
| Bacteroides fragilis |
>16 |
>96 |
? － ? |
Ceftobiprole (Zeftera) |
942 |
| Bacteroides fragilis |
>16 |
>128 |
2 － >128 |
Cefixime (Suprax) |
274 |
| Bacteroides fragilis |
>16 |
>128 |
4 － >128 |
Ceftibuten (Cedax) |
274 |
| Bacteroides fragilis |
>32 |
>32 |
8 － >32 |
Ceftriaxone (Rocephin) |
53 |
| Bacteroides fragilis |
>32 |
>32 |
? － ? |
Cefixime (Suprax) |
308 |
| Bacteroides fragilis |
32 |
64 |
8 － >256 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
1470 |
| Bacteroides fragilis |
32 |
64 |
16 － >256 |
Cefoperazone (Cefobid) |
1470 |
| Bacteroides fragilis |
32 |
64 |
? － ? |
Cefoperazone (Cefobid) |
1385 |
| Bacteroides fragilis |
32 |
>128 |
0.5 － >128 |
Piperacillin (Pipracil) |
1475 |
| Bacteroides fragilis |
32 |
>128 |
4 － >128 |
Amoxicillin (Novamox, Amoxil) |
1466 |