| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus pneumonia (KD2138) |
- |
- |
1 － ? |
Levofloxacin (Levaquin, Quixin)  |
229 |
| Streptococcus pneumonia (KD2138) |
- |
- |
1.5 － ? |
Levofloxacin (Levaquin, Quixin) |
229 |
| Streptococcus pneumonia (KD2139) |
- |
- |
0.25 － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
229 |
| Streptococcus pneumonia (KD2139) |
- |
- |
0.5 － ? |
Levofloxacin (Levaquin, Quixin) |
229 |
| Streptococcus pneumonia (KD2139) |
- |
- |
0.75 － ? |
Levofloxacin (Levaquin, Quixin) |
229 |
| Streptococcus pneumonia (KT2524 + penicillin-resistant) |
- |
- |
0.5 － ? |
Azamulin |
607 |
| Streptococcus pneumonia (KT2524 + penicillin-resistant) |
- |
- |
0.5 － ? |
Ceftriaxone (Rocephin) |
397 |
| Streptococcus pneumonia (KT2524 + penicillin-resistant) |
- |
- |
0.5 － ? |
Vancomycin (Vancocyn, Lyphocin) |
607 |
| Streptococcus pneumonia (KT2524 + penicillin-resistant) |
- |
- |
0.5 － ? |
Vancomycin (Vancocyn, Lyphocin) |
397 |
| Streptococcus pneumonia (KT2524 + penicillin-resistant) |
- |
- |
8 － ? |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
397 |
| Streptococcus pneumonia (KT2524 + penicillin-resistant) |
- |
- |
8 － ? |
Levofloxacin (Levaquin, Quixin) |
397 |
| Streptococcus pneumonia (KT2524 + penicillin-resistant) |
- |
- |
8 － ? |
Minocycline (Minocycline hydrochloride, Minocin) |
397 |
| Streptococcus pneumonia (L22 & 23S rRNA mutants) |
0.06 |
- |
0.016 － 0.5 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
1113 |
| Streptococcus pneumonia (L22 & 23S rRNA mutants) |
0.125 |
- |
0.03 － 0.5 |
HMR 3787 |
1113 |
| Streptococcus pneumonia (L22 & 23S rRNA mutants) |
0.5 |
- |
0.125 － 16 |
Clarithromycin (Biaxin) |
1113 |
| Streptococcus pneumonia (L22 & 23S rRNA mutants) |
0.5 |
- |
0.125 － >64 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
1113 |
| Streptococcus pneumonia (L22 & 23S rRNA mutants) |
0.5 |
- |
0.25 － 64 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1113 |
| Streptococcus pneumonia (L4 mutants) |
0.06 |
0.125 |
0.06 － 0.125 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
1113 |
| Streptococcus pneumonia (L4 mutants) |
0.125 |
0.25 |
0.06 － 0.25 |
HMR 3787 |
1113 |
| Streptococcus pneumonia (L4 mutants) |
32 |
64 |
0.25 － 64 |
Clarithromycin (Biaxin) |
1113 |
| Streptococcus pneumonia (L4 mutants) |
>64 |
>64 |
0.5 － >64 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1113 |
| Streptococcus pneumonia (L4 mutants) |
>64 |
>64 |
1 － >64 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
1113 |
| Streptococcus pneumonia (levofloxacin-intermediate) |
- |
- |
4 － ? |
Levofloxacin (Levaquin, Quixin) |
452 |
| Streptococcus pneumonia (levofloxacin-intermediate-resistant) |
0.015 |
0.5 |
≤0.004 － 4 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
268 |
| Streptococcus pneumonia (levofloxacin-intermediate-resistant) |
>0.015 |
>32 |
? － ? |
Clarithromycin (Biaxin) |
268 |
| Streptococcus pneumonia (levofloxacin-intermediate-resistant) |
0.25 |
0.5 |
0.06 － 2 |
Gemifloxacin |
268 |
| Streptococcus pneumonia (levofloxacin-intermediate-resistant) |
0.5 |
1 |
0.12 － 2 |
Garenoxacin (T-3811, BMS-284756) |
268 |
| Streptococcus pneumonia (levofloxacin-intermediate-resistant) |
1 |
1 |
0.25 － 2 |
DC-159a |
268 |