Table 4.
MIC values of antibacterial drugs for all strains (μg/mL)
| Strains | AMP | SM | KAN | VAN | ERY | ST | PB | TGC | FFC | CHL | TEC | NOR | CFX |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DH5α | 4 | 4 | 2 | >32 | 128 | >256 | – | – | – | – | – | – | – |
| pUCP20/DH5α | >1,024 | 4 | 2 | >32 | 128 | >256 | – | – | – | – | – | – | – |
| pUCP24/DH5α | 4 | 8 | 4 | >32 | 128 | >256 | – | – | – | – | – | – | – |
| pUCP20-ant6/DH5α | >1,024 | 16 | 2 | >32 | 128 | >256 | – | – | – | – | – | – | – |
| pUCP20-aph3’/DH5α | >1,024 | 4 | 64 | >32 | 64 | >256 | – | – | – | – | – | – | – |
| pUCP20-ermB/DH5α | >1,024 | 4 | 2 | >32 | 1,024 | >256 | – | – | – | – | – | – | – |
| pUCP24-bla/DH5α | 2 | 2 | 2 | >32 | 128 | >256 | – | – | – | – | – | – | – |
| pUCP20-sat4/DH5α | >1,024 | 4 | 2 | >32 | 128 | >256 | – | – | – | – | – | – | – |
| pAM401/JH2-2 | 1 | 128 | 128 | 2 | <0.5 | <0.5 | – | – | – | – | – | – | – |
| pAM401-ant6/JH2-2 | 1 | >1,024 | 128 | 2 | <0.5 | <0.5 | – | – | – | – | – | – | – |
| pAM401-aph3’/JH2-2 | 1 | 128 | >1,024 | 2 | <0.5 | <0.5 | – | – | – | – | – | – | – |
| pAM401-ermB/JH2-2 | 1 | 128 | 128 | 2 | >1,024 | <0.5 | – | – | – | – | – | – | – |
| pAM401-bla/JH2-2 | 1 | 128 | 128 | 2 | <0.5 | <0.5 | – | – | – | – | – | – | – |
| pAM401-sat4/JH2-2 | 1 | 128 | 128 | 2 | <0.5 | <0.5 | – | – | – | – | – | – | – |
| JH2-2 | 1 | 128 | 128 | 2 | <0.5 | <0.5 | – | – | – | – | – | – | – |
| EC369 | <0.5 | >1,024 | >1,024 | 1 | >1,024 | <0.5 | >8 | 0.25 | 4 | 4 | <1 | 2 | <1 |
| pEC369/JH2-2 | 1 | >1,024 | >1,024 | 2 | >1,024 | <0.5 | – | – | – | – | – | – | – |
| ATCC 25922 | 4 | 8 | 4 | >32 | 64 | <0.5 | – | – | – | – | – | – | – |
| ATCC 29212 | 1 | 128 | 32 | 4 | 1 | <0.5 | >8 | 0.25 | 4 | 4 | <1 | <0.5 | <1 |
Abbreviations: AMP, ampcillin; CFX, cefoxitin; CHL, chloramphenicol; ERY, erythromycin; FFC, florfenicol; KAN, kanamycin; MIC, minimum inhibitory concentration; NOR, norfloxacin; PB, polymyxin B; SM, streptomycin; ST, streptothricin; TEC, teicoplanin; TGC, tigecycline; VAN, vancomycin.