| Microorganism |
MIC50
(μg/ml) |
MIC90
(μg/ml) |
Range
(μg/ml) |
Antimicrobial |
Reference |
| Pneumococci (penicillin-intermediate) |
1 |
64 |
<0.06 － 64 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
46 |
| Pneumococci (penicillin-intermediate) |
32 |
64 |
<0.25 － 128 |
Tetracycline (Sumycin, Achromycin V, Steclin) |
46 |