| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococcus pneumonia (fluoroquinolone-resistant) |
0.5 |
1 |
0.5 － 2 |
Quinupristin/Dalfopristin (Synercid)  |
446 |
| Streptococcus pneumonia (fluoroquinolone-resistant) |
>16 |
>16 |
8 － >32 |
Levofloxacin (Levaquin, Quixin) |
189 |
| Streptococcus pneumonia (G9A) |
- |
- |
0.1 － ? |
Mupirocin (Bactroban) |
313 |
| Streptococcus pneumonia (G9A) |
- |
- |
0.39 － ? |
Meticillin (Methicillin, Staphcillin) |
313 |
| Streptococcus pneumonia (G9A) |
- |
- |
6.25 － ? |
Chloramphenicol (Chloromycetin) |
313 |
| Streptococcus pneumonia (gatifloxacin-intermediate) |
- |
- |
2 － ? |
Gatifloxacin (Tequin) |
452 |
| Streptococcus pneumonia (gatifloxacin-resistant) |
- |
- |
≥4 － ? |
Gatifloxacin (Tequin) |
452 |
| Streptococcus pneumonia (gatifloxacin-susceptible) |
- |
- |
≤1 － ? |
Gatifloxacin (Tequin) |
452 |
| Streptococcus pneumonia (GC 1894 + media: 5% lysed horse blood) |
- |
- |
<0.12 － ? |
Vancomycin (Vancocyn, Lyphocin) |
209 |
| Streptococcus pneumonia (GC 1894 + penicillin-resistant) |
- |
- |
0.00375 － ? |
AC98-6446 |
175 |
| Streptococcus pneumonia (GC 1894) |
- |
- |
<0.12 － ? |
Saccharomicin B |
209 |
| Streptococcus pneumonia (GC 1894) |
- |
- |
<0.12 － ? |
Vancomycin (Vancocyn, Lyphocin) |
431 |
| Streptococcus pneumonia (GC 1894) |
- |
- |
0.25 － ? |
Vancomycin (Vancocyn, Lyphocin) |
89 |
| Streptococcus pneumonia (GC 1894) |
- |
- |
0.5 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
209 |
| Streptococcus pneumonia (GC 1894) |
- |
- |
0.5 － ? |
Saccharomicin A |
209 |
| Streptococcus pneumonia (GC 1894) |
- |
- |
2 － ? |
Piperacillin (Pipracil) |
209 |
| Streptococcus pneumonia (GC 1894) |
- |
- |
4 － ? |
Mannopeptimycins (δ) |
89 |
| Streptococcus pneumonia (GC 4453 + penicillin-susceptibe) |
- |
- |
0.0075 － ? |
AC98-6446 |
175 |
| Streptococcus pneumonia (GC 6242 + media: 5% lysed horse blood) |
- |
- |
<0.12 － ? |
Vancomycin (Vancocyn, Lyphocin) |
209 |
| Streptococcus pneumonia (GC 6242 + penicillin-susceptibe) |
- |
- |
0.015 － ? |
AC98-6446 |
175 |
| Streptococcus pneumonia (GC 6242) |
- |
- |
<0.12 － ? |
Piperacillin (Pipracil) |
209 |
| Streptococcus pneumonia (GC 6242) |
- |
- |
<0.12 － ? |
Saccharomicin A |
209 |
| Streptococcus pneumonia (GC 6242) |
- |
- |
<0.12 － ? |
Saccharomicin B |
209 |
| Streptococcus pneumonia (GC 6242) |
- |
- |
0.5 － ? |
Ciprofloxacin (Cipro, Ciproxin, Ciprobay) |
209 |
| Streptococcus pneumonia (Grady-25053 + ampicillin-resistant) |
- |
- |
9.38 － ? |
Ampicillin (Omnipen) |
918 |
| Streptococcus pneumonia (Grady-25053 + penicillin-intermediate) |
- |
- |
1.56 － ? |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
918 |
| Streptococcus pneumonia (Grady-31159 + ampicillin-susceptible) |
- |
- |
0.39 － ? |
Ampicillin (Omnipen) |
918 |
| Streptococcus pneumonia (Grady-31159 + penicillin-susceptible) |
- |
- |
0.048 － ? |
Penicillin (Benzylpenicillin, Penicillin G, Bicillin C-R/L-A, Pfizerpen, Wycellin) |
918 |