TABLE 3.
Antibiotic resistant genes and resistant phenotype of methicillin-resistant Staphylococcus aureus (MRSA) isolates in this study.
| Antibiotics | Antibiotic resistant genes/No. | Resistant phenotype/Resistant rate |
| Beta-lactam |
mecA/196, blaZ/132 ant(9)-Ia + aac(6′)-aph(2″)/59, ant9-Ia + aac(6′)-aph(2″) + aadD/30, ant(6)-Ia_aph(3″)-III/20, ant(9)-Ia/14, aadD + ant(9)-Ia/9, ant(9)-Ia + aac(3)-XI-aac(6′)-aph(2″) + aadD/1, ant(6)-Ia + aadD + aac(6)′-aph(2″)/1, aac(6′)-aph(2″)/2, aph(3″)-III/2, aph(2″)-I1/1, aadD/3, ant(9)-Ia + aac(6′)-aph(2′)/3, |
OXA/100%, FOX/96.9%, CFZ/76.7% |
| Aminoglycoside | aadD + ant(9)-Ia/9aph(3′)-III + ant(6)-Ia + aac(6′)-aph(2″)/1 | GEN 38.3% |
| erm(A)/75, erm(C)/16, lnu(A)/3, erm(B)/16, erm(T)/1, lsa(E) + lnu(B) + erm(C)/1, lun(A) + erm(X) + erm(A)/1, erm(C) + lun(A)/2, lun(A) + erm(A)/26, | ||
| Macrolide | msr(A) + mph(C)/1 | ERY/80.6% |
| tet(M)/76, tet(K)/19, tet(L)/1, | ||
| Tetracycline | tet(M) + tet(K)/2 | TET/55.9%, MIN/41.5% |
| Trimethoprim | dfrG/9 | T/SUL/3.19%, |
| Fusidic acid | fusC/1, fusB/1 | / |
| Fosfomycin | fosB4/2 | / |
| Phenicol | cat(pC233)/3, fexA/1 | / |
| / | / | RIP/2.12%, LNE/1.59%, DOX/28.7%, MXF/69.7%, TEC/0.53% |
| QAC | qacA/38, qacB/38 | / |