| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Streptococci (Viridans group + penicillin-susceptible) |
0.5 |
0.5 |
0.12 － 1 |
Vancomycin (Vancocyn, Lyphocin) |
43 |
| Streptococci (Viridans group + penicillin-susceptible) |
0.5 |
1 |
? － ? |
Vancomycin (Vancocyn, Lyphocin) |
39 |
| Streptococci (Viridans group + penicillin-susceptible) |
1 |
1 |
0.5 － 1 |
Vancomycin (Vancocyn, Lyphocin) |
374 |
| Streptococci (Viridans group + penicillin-susceptible) |
- |
1 |
? － ? |
Vancomycin (Vancocyn, Lyphocin) |
1112 |