Table 1 Antibiotic susceptibility test for LAC WT and LAC Δagr strains
Antibiotics | Disk content | Disk diffusion zone diameter (mm) | Range | Broth microdilution MIC (μg/mL) | ||
|---|---|---|---|---|---|---|
LAC WT | LAC Δagr | LAC WT | LAC Δagr | |||
Cefoxitin | 30 μg | 13 (R) | 13 (R) | 0.5–256 | > 32 (R) | > 64 (R) |
Teicoplanin | 30 μg | 16 (S) | 15 (S) | 1.5–24 | 3 (S) | 6 (S) |
Gentamicin | 10 μg | 25.6 (S) | 20 (S) | 0.5–8 | 4 (S) | 8 (I) |
Erythromycin | 15 μg | 29 (S) | 10 (S) | 0.25–128 | 0.25 (R) | > 64 (R) |
Chloramphenicol | 30 μg | 22 (S) | 22 (R) | 3–48 | 12 (I) | 12 (I) |
Vancomycin | N.I | N.I | N.I | 0.5–8 | 1 (S) | 4 (I) |
Oxacillin | N.I | N.I | N.I | 8–256 | > 32 (R) | > 128 (R) |
Ampicillin | N.I | N.I | N.I | 16–1082 | > 64 (R) | > 1028 (R) |