| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Peptostreptococcus magnus |
1 |
2 |
0.5 － 4 |
Quinupristin/Dalfopristin (Synercid)  |
490 |
| Peptostreptococcus magnus |
1 |
4 |
0.125 － 4 |
Cefoperazone (Cefobid) |
1473 |
| Peptostreptococcus magnus |
1 |
4 |
1 － 4 |
Ceftriaxone (Rocephin) |
1479 |
| Peptostreptococcus magnus |
1 |
8 |
0.06 － 16 |
Ceftizoxime (Cefizox) |
1473 |
| Peptostreptococcus magnus |
1 |
64 |
<=0.03 － 128 |
Ticarcillin-Clavulanic acid |
1475 |
| Peptostreptococcus magnus |
1 |
128 |
<=0.03 － >128 |
Cefoperazone (Cefobid) |
1475 |
| Peptostreptococcus magnus |
1 |
>128 |
0.06 － >128 |
Metronidazole (Flagyl) |
1475 |
| Peptostreptococcus magnus |
2 |
4 |
0.5 － 16 |
Cefotiam |
1473 |
| Peptostreptococcus magnus |
2 |
4 |
1 － 4 |
Daptomycin (Cubicin) |
490 |
| Peptostreptococcus magnus |
2 |
8 |
0.06 － 16 |
Moxalactam (Latamoxef) |
1473 |
| Peptostreptococcus magnus |
2 |
8 |
≤0.25 － 64 |
Pexiganan |
112 |
| Peptostreptococcus magnus |
2 |
8 |
1 － 32 |
Chloramphenicol (Chloromycetin) |
1475 |
| Peptostreptococcus magnus |
2 |
8 |
? － ? |
Pexiganan |
14 |
| Peptostreptococcus magnus |
2 |
16 |
0.125 － 64 |
Cefamandole (Mandol) |
1473 |
| Peptostreptococcus magnus |
2 |
32 |
<=0.03 － 128 |
Cefmetazole |
1475 |
| Peptostreptococcus magnus |
2 |
32 |
0.06 － >128 |
Cefoxitin (Mefoxin) |
1475 |
| Peptostreptococcus magnus |
2 |
>32 |
0.5 － >32 |
Clarithromycin (Biaxin) |
1460 |
| Peptostreptococcus magnus |
4 |
>32 |
1 － >32 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1460 |
| Peptostreptococcus magnus |
4 |
>32 |
2 － >32 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
1460 |
| Peptostreptococcus magnus |
8 |
>32 |
1 － >32 |
Cefotaxime (Cephotaxime, Claforan) |
1460 |
| Peptostreptococcus magnus |
8 |
>32 |
4 － >32 |
Roxithromycin |
1460 |
| Peptostreptococcus magnus |
8 |
128 |
0.06 － >128 |
Clindamycin (Cleocin) |
1475 |
| Peptostreptococcus magnus |
- |
- |
0.5 － 1 |
MSI-78 (Peptide) |
65 |
| Peptostreptococcus magnus |
- |
- |
≤6.2 － ? |
Metronidazole (Flagyl) |
420 |
| Peptostreptococcus magnus (ATCC 29328) |
- |
- |
0.05 － ? |
Tosufloxacin |
963 |
| Peptostreptococcus magnus (ATCC 29328) |
- |
- |
0.39 － ? |
Ofloxacin (Floxin) |
963 |
| Peptostreptococcus magnus (ATCC 29328) |
- |
- |
0.78 － ? |
Norfloxacin (Noroxin) |
963 |
| Peptostreptococcus magnus (ATCC 29328) |
- |
- |
100 － ? |
Pipemidic acid |
963 |