| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus pneumonia (penicillin-resistant) |
- |
0.12 |
? － ? |
Moxifloxacin (BAY 12-8039, Avelox)  |
341 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
0.25 |
? － ? |
Grepafloxacin (Raxar) |
341 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
0.25 |
? － ? |
Sparfloxacin (AT-4140, Zagam) |
341 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
0.25 |
? － ? |
Trovafloxacin (Trovan) |
341 |
| Streptococcus pneumonia (penicillin-resistant) |
≤- |
≤0.25 |
? － ? |
Vancomycin (Vancocyn, Lyphocin) |
240 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
0.5 |
<0.015 － 4 |
Telithromycin (HMR 3647, RU-66647, Ketek) |
1105 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
0.5 |
? － ? |
Gatifloxacin (Tequin) |
341 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
0.5 |
? － ? |
Linezolid (PNU-100766, U-100766, Zyvox) |
240 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
0.5 |
? － ? |
RWJ-333441 |
1111 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
0.5 |
? － ? |
Vancomycin (Vancocyn, Lyphocin) |
1112 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
0.5 |
? － ? |
Vancomycin (Vancocyn, Lyphocin) |
1358 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
0.75 |
? － ? |
Quinupristin/Dalfopristin (Synercid) |
1112 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
1 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
1044 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
1 |
? － ? |
Levofloxacin (Levaquin, Quixin) |
341 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
1 |
? － ? |
Linezolid (PNU-100766, U-100766, Zyvox) |
1358 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
1 |
? － ? |
Linezolid (PNU-100766, U-100766, Zyvox) |
1112 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
2 |
0.25 － 2 |
Linezolid (PNU-100766, U-100766, Zyvox) |
726 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
2 |
0.5 － 2 |
Amoxicillin-clavulanate (2:1) |
287 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
2 |
? － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
341 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
2 |
? － ? |
Ofloxacin (Floxin) |
341 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
4 |
2 － 8 |
Cefpodoxime |
287 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
8 |
1 － 16 |
Cefuroxime (Kefurox, Zinacef) |
287 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
8 |
2 － 8 |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
287 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
16 |
1 － 16 |
Cefprozil (Cefzil) |
287 |
| Streptococcus pneumonia (penicillin-resistant) |
>- |
>16 |
? － ? |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1358 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
32 |
8 － 32 |
Cefixime (Suprax) |
287 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
128 |
0.5 － 128 |
Cefaclor (Ceclor, Ceclor CD) |
287 |
| Streptococcus pneumonia (penicillin-resistant) |
- |
128 |
4 － 128 |
Loracarbef (Lorabid) |
287 |