TABLE 1.
Antibiotic | MIC (μg/ml)
|
||
---|---|---|---|
50% | 90% | Range | |
LY333328a | 4 | 8 | 0.25–8 |
Teicoplanin | 64 | 128 | ≤0.125–>128 |
Vancomycin | 512 | 1,024 | 32–>1,024 |
Quinupristin-dalfopristin | 2 | 4 | 0.5–32 |
Ampicillin | 256 | 512 | 1–>512 |
Gentamicin | >2,048 | >2,048 | 4–>2,048 |
The same strains tested in MH II broth by microdilution had an MIC50 of 2 μg/ml and an MIC90 of 4 μg/ml (range, ≤0.125 to 4 μg/ml).