| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus pyogenes (erythromycin-susceptible) |
- |
- |
0.12 － ? |
DC-159a  |
268 |
| Streptococcus pyogenes (erythromycin-susceptible) |
- |
- |
0.25 － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
268 |
| Streptococcus pyogenes (erythromycin-susceptible) |
- |
- |
0.75 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
268 |
| Streptococcus pyogenes (erythromycin-susceptible) |
- |
- |
0.75 － ? |
Levofloxacin (Levaquin, Quixin) |
268 |
| Streptococcus pyogenes (G1) |
- |
- |
<0.016 － ? |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1055 |
| Streptococcus pyogenes (G1) |
- |
- |
>256 － ? |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1055 |
| Streptococcus pyogenes (G18) |
- |
- |
0.016 － ? |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1055 |
| Streptococcus pyogenes (G18) |
- |
- |
24 － ? |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1055 |
| Streptococcus pyogenes (G2) |
- |
- |
<0.016 － ? |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1055 |
| Streptococcus pyogenes (G2) |
- |
- |
>256 － ? |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1055 |
| Streptococcus pyogenes (G3) |
- |
- |
<0.016 － ? |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
1055 |
| Streptococcus pyogenes (G3) |
- |
- |
>256 － ? |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1055 |
| Streptococcus pyogenes (G36) |
- |
- |
0.063 － ? |
Sitafloxacin |
332 |
| Streptococcus pyogenes (G36) |
- |
- |
0.125 － ? |
DU-6856 |
332 |
| Streptococcus pyogenes (G36) |
- |
- |
0.5 － ? |
DU-6857 |
332 |
| Streptococcus pyogenes (G36) |
- |
- |
0.5 － ? |
DU-6858 |
332 |
| Streptococcus pyogenes (G36) |
- |
- |
2 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
332 |
| Streptococcus pyogenes (G36) |
- |
- |
2 － ? |
Levofloxacin (Levaquin, Quixin) |
332 |
| Streptococcus pyogenes (G36) |
- |
- |
>2 － ? |
Ofloxacin (Floxin) |
332 |
| Streptococcus pyogenes (group A) |
0.004 |
0.008 |
0.004 － 0.008 |
Imipenem |
248 |
| Streptococcus pyogenes (group A) |
0.008 |
0.015 |
0.004 － 2 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
248 |
| Streptococcus pyogenes (group A) |
0.03 |
0.06 |
? － ? |
Clinafloxacin (PD 127391) |
307 |
| Streptococcus pyogenes (group A) |
0.06 |
0.06 |
0.03 － 0.125 |
Clinafloxacin (PD 127391) |
248 |
| Streptococcus pyogenes (group A) |
0.06 |
0.125 |
0.03 － 0.125 |
PD 124816 |
248 |
| Streptococcus pyogenes (group A) |
0.06 |
0.125 |
0.03 － >128 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
248 |
| Streptococcus pyogenes (group A) |
0.125 |
0.125 |
0.06 － 0.125 |
Difluoroquinolone (PD 117596) |
248 |
| Streptococcus pyogenes (group A) |
0.125 |
0.25 |
0.125 － 0.25 |
Cefazolin (Ancef, Kefzol, Zolicef) |
248 |
| Streptococcus pyogenes (group A) |
0.125 |
0.5 |
0.06 － 0.5 |
Doxycycline (Doxycycline hyclate, Doxy, Vibra, Vibramycin) |
248 |