| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Bacteroides fragilis |
- |
8 |
? － ? |
Grepafloxacin (Raxar)  |
341 |
| Bacteroides fragilis |
- |
8 |
? － ? |
Linezolid (PNU-100766, U-100766, Zyvox) |
240 |
| Bacteroides fragilis |
- |
16 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
341 |
| Bacteroides fragilis |
- |
16 |
? － ? |
Ofloxacin (Floxin) |
341 |
| Bacteroides fragilis |
>- |
>128 |
>128 － ? |
Saccharomicin AB Complex |
209 |
| Bacteroides fragilis |
- |
- |
0.015 － 2 |
Clindamycin (Cleocin) |
401 |
| Bacteroides fragilis |
- |
- |
0.015 － 4 |
Imipenem |
401 |
| Bacteroides fragilis |
- |
- |
0.03 － 2 |
Clarithromycin (Biaxin) |
401 |
| Bacteroides fragilis |
- |
- |
0.03 － 8 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
401 |
| Bacteroides fragilis |
- |
- |
0.03 － 32 |
Meropenem (Merrem) |
401 |
| Bacteroides fragilis |
- |
- |
0.06 － 32 |
Metronidazole (Flagyl) |
401 |
| Bacteroides fragilis |
- |
- |
0.06 － ? |
Imipenem |
1474 |
| Bacteroides fragilis |
- |
- |
≤0.06 － ? |
VRC3324 |
623 |
| Bacteroides fragilis |
- |
- |
0.12 － 1 |
Sparfloxacin (AT-4140, Zagam) |
401 |
| Bacteroides fragilis |
- |
- |
0.12 － 16 |
Roxithromycin |
401 |
| Bacteroides fragilis |
- |
- |
0.125 － 0.25 |
Piperacillin-Tazobactam (Zosyn) |
1474 |
| Bacteroides fragilis |
- |
- |
0.125 － ? |
Meropenem (Merrem) |
1474 |
| Bacteroides fragilis |
- |
- |
0.17 － ? |
Meropenem (Merrem) |
340 |
| Bacteroides fragilis |
- |
- |
0.25 － 0.5 |
Ceftriaxone (Rocephin) |
1474 |
| Bacteroides fragilis |
- |
- |
0.25 － 128 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
401 |
| Bacteroides fragilis |
- |
- |
0.25 － ? |
Actinonin |
283 |
| Bacteroides fragilis |
- |
- |
0.25 － ? |
Actinonin |
623 |
| Bacteroides fragilis |
- |
- |
0.25 － ? |
Doripenem (Doribax) |
1474 |
| Bacteroides fragilis |
- |
- |
0.25 － ? |
Ertapenem (Invanz) |
1474 |
| Bacteroides fragilis |
- |
- |
0.5 － 0.5 |
Tigecycline (GAR-936, Tigacyl) |
311 |
| Bacteroides fragilis |
- |
- |
0.5 － 128 |
Amoxicillin-clavulanic acid (2:1) |
401 |
| Bacteroides fragilis |
- |
- |
0.5 － 128 |
Cefotaxime (Cephotaxime, Claforan) |
401 |
| Bacteroides fragilis |
- |
- |
0.5 － 128 |
Ceftizoxime (Cefizox) |
401 |