Microorganism |
MIC50 (μg/ml) |
MIC90 (μg/ml) |
Range (μg/ml) |
Antimicrobial  |
Reference |
Streptococcus |
≤0.12 |
≤0.12 |
≤0.12 - 4 |
Telithromycin (HMR 3647, RU-66647, Ketek)  |
18 |
Streptococcus |
≤0.12 |
≤0.12 |
≤0.12 - >16 |
Clindamycin (Cleocin)  |
18 |
Streptococcus |
0.12 |
8 |
≤0.12 - >16 |
Erythromycin (E-mycin, Ery-tab, Benzamycin)  |
18 |
Streptococcus (15876) |
- |
- |
? - >50 |
Gentamicin (Gentamycin, Garamycin)  |
68 |
Streptococcus (15876) |
- |
- |
? - >50 |
Tetracycline (Sumycin, Achromycin V, Steclin)  |
68 |
Streptococcus (3476) |
- |
- |
? - 50 |
Gentamicin (Gentamycin, Garamycin)  |
68 |
Streptococcus (3476) |
- |
- |
? - 50 |
Tetracycline (Sumycin, Achromycin V, Steclin)  |
68 |
Streptococcus (ATCC 49399 + group A) |
- |
- |
4 - ? |
Pexiganan  |
14 |
Streptococcus (B 209) |
- |
- |
0.5 - ? |
TP-1161  |
542 |
Streptococcus (B 209) |
- |
- |
0.5 - ? |
Vancomycin (Vancocyn, Lyphocin)  |
542 |
Streptococcus (B 52) |
- |
- |
0.5 - ? |
TP-1161  |
542 |
Streptococcus (B 52) |
- |
- |
0.5 - ? |
Vancomycin (Vancocyn, Lyphocin)  |
542 |
Streptococcus (erythromycin-resistant) |
0.02 |
0.08 |
? - ? |
Telithromycin (HMR 3647, RU-66647, Ketek)  |
58 |
Streptococcus (erythromycin-resistant) |
1.2 |
40 |
? - ? |
Clarithromycin (Biaxin)  |
58 |
Streptococcus (erythromycin-resistant) |
10 |
40 |
? - ? |
Azithromycin (Zithromax, Sumamed, Zitrocin)  |
58 |
Streptococcus (group A) |
0.015 |
0.015 |
0.008 - >4 |
Telithromycin (HMR 3647, RU-66647, Ketek)  |
73 |
Streptococcus (group A) |
0.03 |
0.03 |
≤0.015 - 0.06 |
Ceftriaxone (Rocephin)  |
73 |
Streptococcus (Group A) |
<0.03 |
<0.03 |
<0.03 - 0.06 |
Oxacillin (Prostaphilin, Bactocil, Prostaphlin)  |
1060 |
Streptococcus (group A) |
0.03 |
0.06 |
0.03 - 0.06 |
Telavancin (TD-6424, Vibativ)  |
73 |
Streptococcus (group A) |
0.03 |
0.06 |
≤0.03 - >0.25 |
Clindamycin (Cleocin)  |
73 |
Streptococcus (group A) |
0.03 |
0.06 |
0.03 - >1 |
Erythromycin (E-mycin, Ery-tab, Benzamycin)  |
73 |
Streptococcus (group A) |
0.06 |
0.06 |
≤0.03 - 0.5 |
Daptomycin (Cubicin)  |
73 |
Streptococcus (group A) |
≤0.06 |
≤0.06 |
≤0.06 - <=0.06 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin)  |
73 |
Streptococcus (group A) |
0.06 |
0.25 |
≤0.06 - 0.25 |
Co-trimoxazole (Trimethoprim-sulfamethoxazole, TMP-SMX)  |
73 |
Streptococcus (Group A) |
0.12 |
0.12 |
0.06 - 0.25 |
Moxifloxacin (BAY 12-8039, Avelox)  |
1060 |
Streptococcus (group A) |
≤0.12 |
≤0.12 |
≤0.12 - <=0.12 |
Cefuroxime (Kefurox, Zinacef)  |
73 |
Streptococcus (Group A) |
<0.12 |
<0.12 |
<0.12 - ? |
Quinupristin/Dalfopristin (Synercid)  |
1060 |
Streptococcus (group A) |
>0.12 |
>8 |
0.12 - >8 |
Tetracycline (Sumycin, Achromycin V, Steclin)  |
73 |