Table 1.
Antimicrobial susceptibilities of E. faecalis 603-50427X and OG1RF and transconjugants
| Antibiotic | MIC (μg/ml)a |
|||
|---|---|---|---|---|
| E. faecalis 603-50427X | OG1RF | Tc6 | Tc11 | |
| Linezolid | 32 | 1 | 8 | 8 |
| Linezolidb | 24 | 2 | 8 | 6 |
| Ampicillin | 2 | 4 | 1 | 1 |
| Vancomycin | 1 | 2 | 2 | 2 |
| Teicoplanin | ≤1 | ≤1 | ≤1 | ≤1 |
| Daptomycin | 1 | 2 | 1 | 1 |
| Ciprofloxacin | >4 | 2 | 1 | 1 |
| Levofloxacin | >4 | 2 | 1 | 1 |
| Chloramphenicol | 64 | 4 | 64 | 64 |
| Tigecycline | 0.06 | 0.12 | 0.12 | 0.12 |
| Quinupristin/dalfopristin | 4 | 16 | >16 | >16 |
| Tiamulin | 64 | >64 | >64 | >64 |
| Clindamycin | >128 | 32 | >128 | >128 |
| Fusidic acid | 8 | >128 | >128 | >128 |
| Rifampin | 0.25 | >128 | >128 | >128 |