| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus pyogenes |
0.015 |
0.015 |
0.002 － >=64 |
Telithromycin (HMR 3647, RU-66647, Ketek)  |
950 |
| Streptococcus pyogenes |
0.015 |
0.015 |
<=0.008 － 0.015 |
FK037 |
1491 |
| Streptococcus pyogenes |
0.015 |
0.015 |
0.015 － 0.06 |
Cefteram |
1494 |
| Streptococcus pyogenes |
<=0.015 |
<=0.015 |
<=0.015 － 0.06 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1467 |
| Streptococcus pyogenes |
0.015 |
0.03 |
≤0.008 － 0.03 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
175 |
| Streptococcus pyogenes |
0.015 |
0.03 |
≤0.008 － 0.06 |
AC98-6446 |
175 |
| Streptococcus pyogenes |
0.015 |
0.03 |
0.015 － 0.03 |
Ampicillin (Omnipen) |
1491 |
| Streptococcus pyogenes |
0.015 |
0.03 |
0.015 － 0.03 |
Cefepime (Maxipime) |
1491 |
| Streptococcus pyogenes |
0.015 |
0.03 |
0.015 － 0.03 |
Cefpirome |
1486 |
| Streptococcus pyogenes |
0.015 |
0.03 |
0.015 － 0.06 |
BC-7013 |
604 |
| Streptococcus pyogenes |
0.015 |
0.03 |
0.015 － 0.06 |
Cefquinome |
1486 |
| Streptococcus pyogenes |
0.015 |
0.03 |
0.015 － 0.12 |
Ampicillin (Omnipen) |
130 |
| Streptococcus pyogenes |
0.015 |
0.03 |
0.015 － 0.12 |
Ampicillin (Omnipen) |
443 |
| Streptococcus pyogenes |
0.015 |
0.03 |
0.015 － 0.12 |
Cefepime (Maxipime) |
1486 |
| Streptococcus pyogenes |
0.015 |
0.03 |
? － ? |
Cefmenoxime |
1389 |
| Streptococcus pyogenes |
0.015 |
0.25 |
0.015 － 0.5 |
Ceftazidime (Ceptaz, Fortaz, Tanicef) |
1486 |
| Streptococcus pyogenes |
0.015 |
0.5 |
≤0.004 － 8 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
268 |
| Streptococcus pyogenes |
0.015 |
2 |
≤0.004 － >32 |
Clarithromycin (Biaxin) |
268 |
| Streptococcus pyogenes |
0.016 |
0.016 |
≤0.004 － 1 |
Cefdinir (Omnicef, Cefdiel) |
600 |
| Streptococcus pyogenes |
0.016 |
0.016 |
≤0.004 － 2 |
Cefpodoxime |
600 |
| Streptococcus pyogenes |
0.016 |
0.016 |
0.008 － 0.25 |
Cefteram |
317 |
| Streptococcus pyogenes |
0.016 |
0.016 |
0.008 － 0.5 |
Cefuroxime (Kefurox, Zinacef) |
317 |
| Streptococcus pyogenes |
0.016 |
0.016 |
0.008 － 0.5 |
R-95867 |
600 |
| Streptococcus pyogenes |
≤0.016 |
≤0.016 |
≤0.016 － ? |
Imipenem |
115 |
| Streptococcus pyogenes |
<0.016 |
<0.016 |
≤0.016 － ? |
Meropenem (Merrem) |
115 |
| Streptococcus pyogenes |
≤0.016 |
≤0.016 |
≤0.016 － ? |
SM-216601 |
115 |
| Streptococcus pyogenes |
0.016 |
0.03 |
0.016 － 0.0125 |
Faropenem |
317 |
| Streptococcus pyogenes |
0.016 |
0.03 |
0.016 － 2 |
Cefdinir (Omnicef, Cefdiel) |
317 |