TABLE 2.
Antibiotic resistances of opaque and translucent variants
| Antibiotic | MIC (μg/ml) for variants |
|
|---|---|---|
| Opaque | Translucent | |
| Tetracycline | 2 | 2 |
| Cefoxitin | 96 | 96 |
| Colistin | 3 | 3 |
| Rifampin | 1.5 | 1.5 |
| Gentamicin | >256 | 32 |
| Amikacin | 256 | 128 |
| Tobramycin | 48 | 16 |
| Trimethoprim | NDa | ND |
| Ciprofloxacin | ND | ND |
| Ceftriaxone | ND | ND |
ND, not determined, as the MIC for each strain was above the level in the Etest strips.