| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus pneumonia (erythromycin-resistant) |
0.1 |
1 |
0.06 － 1 |
Moxifloxacin (BAY 12-8039, Avelox)  |
35 |
| Streptococcus pneumonia (erythromycin-resistant) |
0.12 |
0.25 |
? － ? |
Telithromycin (HMR 3647, RU-66647, Ketek) |
18 |
| Streptococcus pneumonia (erythromycin-resistant) |
0.25 |
0.5 |
? － ? |
Sparfloxacin (AT-4140, Zagam) |
403 |
| Streptococcus pneumonia (erythromycin-resistant) |
0.5 |
1 |
0.2 － 1 |
Quinupristin/Dalfopristin (Synercid) |
35 |
| Streptococcus pneumonia (erythromycin-resistant) |
1 |
2 |
0.03 － 4 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
35 |
| Streptococcus pneumonia (erythromycin-resistant) |
1 |
2 |
0.03 － 4 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
35 |
| Streptococcus pneumonia (erythromycin-resistant) |
2 |
2 |
1 － 2 |
Linezolid (PNU-100766, U-100766, Zyvox) |
35 |
| Streptococcus pneumonia (erythromycin-resistant) |
2 |
32 |
0.1 － 64 |
Miocamycin (Miokamycin) |
35 |
| Streptococcus pneumonia (erythromycin-resistant) |
>4 |
>32 |
0.03 － 128 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
948 |
| Streptococcus pneumonia (erythromycin-resistant) |
>8 |
>32 |
0.06 － >128 |
Clarithromycin (Biaxin) |
948 |
| Streptococcus pneumonia (erythromycin-resistant) |
>16 |
>16 |
1 － >64 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
948 |
| Streptococcus pneumonia (erythromycin-resistant) |
>64 |
>64 |
0.5 － >64 |
Roxithromycin |
35 |
| Streptococcus pneumonia (erythromycin-resistant) |
>64 |
>64 |
1 － >64 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
35 |
| Streptococcus pneumonia (erythromycin-resistant) |
- |
0.5 |
≤0.015 － 4 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
1105 |
| Streptococcus pneumonia (erythromycin-resistant) |
>- |
>256 |
0.5 － >256 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
1105 |
| Streptococcus pneumonia (erythromycin-resistant) |
>- |
>256 |
1 － >256 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1105 |
| Streptococcus pneumonia (erythromycin-susceptible + penicillin-susceptible) |
0.38 |
0.5 |
? － ? |
Sparfloxacin (AT-4140, Zagam) |
403 |
| Streptococcus pneumonia (erythromycin-susceptible) |
0.002 |
0.004 |
0.0005 － 0.03 |
Cethromycin (ABT-773) |
954 |
| Streptococcus pneumonia (erythromycin-susceptible) |
0.002 |
0.004 |
0.0005 － 0.03 |
Cethromycin (ABT-773) |
1113 |
| Streptococcus pneumonia (erythromycin-susceptible) |
0.008 |
0.015 |
0.002 － 0.12 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
1113 |
| Streptococcus pneumonia (erythromycin-susceptible) |
0.008 |
0.015 |
0.002 － 0.12 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
954 |
| Streptococcus pneumonia (erythromycin-susceptible) |
0.008 |
0.015 |
? － ? |
Telithromycin (HMR 3647, RU-66647, Ketek) |
496 |
| Streptococcus pneumonia (erythromycin-susceptible) |
0.008 |
0.016 |
0.004 － 0.016 |
HMR 3787 |
1113 |
| Streptococcus pneumonia (erythromycin-susceptible) |
0.008 |
0.016 |
0.004 － 0.06 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
1113 |
| Streptococcus pneumonia (erythromycin-susceptible) |
0.008 |
0.031 |
≤0.008 － 0.031 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
502 |
| Streptococcus pneumonia (erythromycin-susceptible) |
0.016 |
0.03 |
<0.004 － 0.13 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
948 |
| Streptococcus pneumonia (erythromycin-susceptible) |
0.03 |
0.03 |
0.008 － 0.06 |
Clarithromycin (Biaxin) |
1113 |
| Streptococcus pneumonia (erythromycin-susceptible) |
≤0.03 |
≤0.031 |
≤0.031 － 0.063 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
502 |