| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus pneumonia (ribosomal mutants) |
>64 |
>64 |
0.5 － >64 |
Erythromycin (E-mycin, Ery-tab, Benzamycin)  |
954 |
| Streptococcus pneumonia (ribosomal mutants) |
>64 |
>64 |
0.5 － >64 |
Erythromycin (E-mycin, Ery-tab, Benzamycin) |
1113 |
| Streptococcus pneumonia (RT1) |
- |
- |
2 － ? |
Trovafloxacin (Trovan) |
388 |
| Streptococcus pneumonia (RT1) |
- |
- |
>4 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
388 |
| Streptococcus pneumonia (RT1) |
- |
- |
4 － ? |
Sparfloxacin (AT-4140, Zagam) |
388 |
| Streptococcus pneumonia (RT1) |
- |
- |
>8 － ? |
Levofloxacin (Levaquin, Quixin) |
388 |
| Streptococcus pneumonia (serovar 11 + penicillin-intermediate) |
- |
- |
0.12 － ? |
DC-159a |
268 |
| Streptococcus pneumonia (serovar 11 + penicillin-intermediate) |
- |
- |
0.12 － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
268 |
| Streptococcus pneumonia (serovar 11 + penicillin-intermediate) |
- |
- |
1 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
268 |
| Streptococcus pneumonia (serovar 11 + penicillin-intermediate) |
- |
- |
1 － ? |
Levofloxacin (Levaquin, Quixin) |
268 |
| Streptococcus pneumonia (serovar 23F + penicillin-resistant) |
- |
- |
0.12 － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
268 |
| Streptococcus pneumonia (serovar 23F + penicillin-resistant) |
- |
- |
1 － ? |
Levofloxacin (Levaquin, Quixin) |
268 |
| Streptococcus pneumonia (serovar 23F + penicillin-resistant) |
- |
- |
2 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
268 |
| Streptococcus pneumonia (serovar 3 + penicillin-susceptible) |
- |
- |
0.12 － ? |
DC-159a |
268 |
| Streptococcus pneumonia (serovar 3 + penicillin-susceptible) |
- |
- |
0.12 － ? |
Moxifloxacin (BAY 12-8039, Avelox) |
268 |
| Streptococcus pneumonia (serovar 3 + penicillin-susceptible) |
- |
- |
1 － ? |
Levofloxacin (Levaquin, Quixin) |
268 |
| Streptococcus pneumonia (serovar 3 + penicillin-susceptible) |
- |
- |
2 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
268 |
| Streptococcus pneumonia (SN 006 BFTY) |
- |
- |
1000 － ? |
Senna obtusifolia leaf (Acetone extract) |
1215 |
| Streptococcus pneumonia (SN 006 BFTY) |
- |
- |
1000 － ? |
Senna obtusifolia leaf (Dichloromethane extract) |
1215 |
| Streptococcus pneumonia (SN 006 BFTY) |
- |
- |
1000 － ? |
Senna obtusifolia leaf (Methanol extract) |
1215 |
| Streptococcus pneumonia (SN 006 BFTY) |
- |
- |
1000 － ? |
Senna obtusifolia leaf (Water extract) |
1215 |
| Streptococcus pneumonia (SN 006 BFTY) |
- |
- |
2000 － ? |
Senna obtusifolia leaf (Hexane extract) |
1215 |
| Streptococcus pneumonia (SP30) |
- |
- |
0.12 － ? |
Trovafloxacin (Trovan) |
388 |
| Streptococcus pneumonia (SP30) |
- |
- |
0.25 － ? |
Sparfloxacin (AT-4140, Zagam) |
388 |
| Streptococcus pneumonia (SP30) |
- |
- |
0.5 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
388 |
| Streptococcus pneumonia (SP30) |
- |
- |
1 － ? |
Levofloxacin (Levaquin, Quixin) |
388 |
| Streptococcus pneumonia (SP325) |
- |
- |
0.06 － ? |
LY 191145 |
51 |
| Streptococcus pneumonia (SP325) |
- |
- |
0.06 － ? |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
51 |