| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus pneumonia (mef(E)) |
2 |
16 |
0.5 － 16 |
Erythromycin (E-mycin, Ery-tab, Benzamycin)  |
1113 |
| Streptococcus pneumonia (mef(E)) |
4 |
16 |
1 － 16 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
1113 |
| Streptococcus pneumonia (mef(E)) |
- |
4 |
0.06 － 8 |
Clarithromycin (Biaxin) |
815 |
| Streptococcus pneumonia (mef(E)) |
- |
8 |
0.5 － >32 |
Azithromycin (Zithromax, Sumamed, Zitrocin) |
815 |
| Streptococcus pneumonia (mef(E)) |
- |
8 |
0.5 － >32 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
815 |
| Streptococcus pneumonia (meropenem-intermediate) |
0.12 |
0.5 |
<0.015 － 0.5 |
Meropenem (Merrem) |
364 |
| Streptococcus pneumonia (meropenem-resistant) |
0.5 |
0.5 |
0.12 － 0.25 |
Meropenem (Merrem) |
364 |
| Streptococcus pneumonia (meropenem-susceptible) |
0.015 |
0.06 |
<0.015 － 0.06 |
Meropenem (Merrem) |
364 |
| Streptococcus pneumonia (methicillin-resistant) |
0.25 |
1 |
0.25 － 2 |
Imipenem |
56 |
| Streptococcus pneumonia (methicillin-resistant) |
0.5 |
1 |
0.25 － 4 |
Cefditoren (Spectracef) |
56 |
| Streptococcus pneumonia (methicillin-resistant) |
0.5 |
2 |
0.25 － 4 |
Faropenem |
56 |
| Streptococcus pneumonia (methicillin-resistant) |
1 |
1 |
0.5 － 1 |
Levofloxacin (Levaquin, Quixin) |
56 |
| Streptococcus pneumonia (methicillin-resistant) |
8 |
16 |
2 － 64 |
Cefdinir (Omnicef, Cefdiel) |
56 |
| Streptococcus pneumonia (methicillin-resistant) |
8 |
16 |
2 － 64 |
Cefdinir (Omnicef, Cefdiel) |
56 |
| Streptococcus pneumonia (methicillin-susceptible) |
0.002 |
0.032 |
0.0005 － 0.032 |
L-036 |
56 |
| Streptococcus pneumonia (methicillin-susceptible) |
0.008 |
0.125 |
0.002 － 0.25 |
Imipenem |
56 |
| Streptococcus pneumonia (methicillin-susceptible) |
0.008 |
0.25 |
0.004 － 0.25 |
Faropenem |
56 |
| Streptococcus pneumonia (methicillin-susceptible) |
0.063 |
0.5 |
0.008 － 0.5 |
Cefditoren (Spectracef) |
56 |
| Streptococcus pneumonia (methicillin-susceptible) |
0.25 |
4 |
0.016 － 8 |
Cefdinir (Omnicef, Cefdiel) |
56 |
| Streptococcus pneumonia (methicillin-susceptible) |
0.5 |
1 |
0.25 － 2 |
Levofloxacin (Levaquin, Quixin) |
56 |
| Streptococcus pneumonia (moxifloxacin-intermediate) |
- |
- |
2 － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
452 |
| Streptococcus pneumonia (moxifloxacin-resistant) |
- |
- |
≥4 － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
452 |
| Streptococcus pneumonia (moxifloxacin-susceptible) |
- |
- |
≤1 － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
452 |
| Streptococcus pneumonia (MTCC 1936) |
- |
- |
100 － ? |
Ampicillin (Omnipen) |
699 |
| Streptococcus pneumonia (multidrug-resistant) |
0.03 |
0.5 |
<0.03 － 4 |
Oxacillin (Prostaphilin, Bactocil, Prostaphlin) |
1060 |
| Streptococcus pneumonia (multidrug-resistant) |
0.12 |
0.25 |
<0.03 － 0.25 |
Vancomycin (Vancocyn, Lyphocin) |
1060 |
| Streptococcus pneumonia (multidrug-resistant) |
0.12 |
4 |
0.06 － 4 |
Moxifloxacin (BAY 12-8039, Avelox) |
1060 |
| Streptococcus pneumonia (multidrug-resistant) |
0.25 |
0.5 |
<0.12 － 0.5 |
Quinupristin/Dalfopristin (Synercid) |
1060 |