| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus mitior |
0.03 |
- |
0.03 － 0.13 |
Cefuroxime (Kefurox, Zinacef)  |
1492 |
| Streptococcus mitior |
0.06 |
- |
0.015 － 0.13 |
Cefpodoxime |
1492 |
| Streptococcus mitior |
0.25 |
- |
0.13 － 2 |
Cefprozil (Cefzil) |
1492 |
| Streptococcus mitior |
0.5 |
- |
0.13 － 4 |
Cefixime (Suprax) |
1492 |
| Streptococcus mitior |
4 |
- |
2 － 16 |
Cefaclor (Ceclor, Ceclor CD) |
1492 |
| Streptococcus mitior |
32 |
- |
2 － 64 |
Ceftibuten (Cedax) |
1492 |
| Streptococcus mitior (North America) |
- |
- |
1.56 － ? |
Carbenicillin (Pyopen, Geogen, Geocillin) |
616 |
| Streptococcus mitior (North America) |
- |
- |
25 － ? |
SCE-129 |
616 |