| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
0.5 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay)  |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
0.5 － ? |
Oxytetracycline (Terramycin, Oxitetracycline) |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
0.5 － ? |
Tetracycline (Sumycin, Achromycin V, Steclin) |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
1 － ? |
Levofloxacin (Levaquin, Quixin) |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
1 － ? |
Norfloxacin (Noroxin) |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
1 － ? |
Puromycin |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
2 － ? |
Chloramphenicol (Chloromycetin) |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
2 － ? |
Linezolid (PNU-100766, U-100766, Zyvox) |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
32 － ? |
A-692345 |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
32 － ? |
Neamine |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
>64 － ? |
A-72310 |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
>64 － ? |
Cycloheximide |
437 |
| Streptococcus pneumonia (ATCC 6303 + quinolone-susceptible) |
- |
- |
>64 － ? |
Streptomycin |
437 |
| Streptococcus pneumonia (ATCC 6303 parent) |
- |
- |
0.03 － ? |
Amoxicillin-clavulanate (2:1) |
287 |
| Streptococcus pneumonia (ATCC 6303 parent) |
- |
- |
0.03 － ? |
Cefpodoxime |
287 |
| Streptococcus pneumonia (ATCC 6303 parent) |
- |
- |
0.03 － ? |
Cefuroxime (Kefurox, Zinacef) |
287 |
| Streptococcus pneumonia (ATCC 6303 parent) |
- |
- |
0.25 － ? |
Cefixime (Suprax) |
287 |
| Streptococcus pneumonia (ATCC 6303 parent) |
- |
- |
1 － ? |
Loracarbef (Lorabid) |
287 |
| Streptococcus pneumonia (ATCC 6303 parent) |
- |
- |
2 － ? |
Cefaclor (Ceclor, Ceclor CD) |
287 |
| Streptococcus pneumonia (ATCC 6303) |
- |
- |
0.004 － ? |
Clarithromycin (Biaxin) |
1259 |
| Streptococcus pneumonia (ATCC 6303) |
- |
- |
0.004 － ? |
Telithromycin (HMR 3647, RU-66647, Ketek) |
319 |
| Streptococcus pneumonia (ATCC 6303) |
- |
- |
0.06 － ? |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
319 |
| Streptococcus pneumonia (ATCC 6303) |
- |
- |
0.08 － ? |
OSU 199 |
276 |
| Streptococcus pneumonia (ATCC 6303) |
- |
- |
0.15 － ? |
OSU 8 |
276 |
| Streptococcus pneumonia (ATCC 6303) |
- |
- |
0.15 － ? |
OSU 95 |
276 |
| Streptococcus pneumonia (ATCC 6303) |
- |
- |
0.25 － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
1034 |
| Streptococcus pneumonia (ATCC 6303) |
- |
- |
0.5 － ? |
Gatifloxacin (Tequin) |
1034 |
| Streptococcus pneumonia (ATCC 6303) |
- |
- |
0.5 － ? |
Levofloxacin (Levaquin, Quixin) |
437 |