Table 1 Antimicrobial resistance gene profiling for S1 and S2 samples.
Antimicrobial class | Resistance genes (> 80% coverage) | Major mode of resistance | |
|---|---|---|---|
S1 samples | S2 samples | ||
Aminoglycosides | A16S group rrsC, rrsH, rpsL, | aadA1, aac(6')-Ib11, aac(6')-Ib, A16S group, rrsC, rrsH | Aminoglycoside N-acetyl transferase; Aminoglycoside-resistent 16 s ribosomal subunit protein |
Tetracycline | tet(G), tet(X) | Tetracycline efflux MFS transporter Tet(G) Tetracycline-inactivating monooxygenase Tet(X) | |
Fluoroquinolones and Quinolones | qnrVC gyrA | qnrS | quinolone resistance pentapeptide repeat protein QnrVC1 and QnrVC4 quinolone resistance pentapeptide repeat protein QnrS2 Fluoroquinolone-resistant DNA topoisomerases |
Phenicols | floR2 catB floR | Chloramphenicol/florfenicol efflux MFS transporter FloR Chloramphenicol_acetyltransferases Phenicol_resistance_MFS_efflux_pumps | |
Macrolide | erm (MLS23s group) | ere(A) mph(F) erm(F) ere(D) mphE MLS23S Group | EreA family erythromycin esterase Mph(F) family macrolide 2'-phosphotransferase 23S rRNA (adenine(2058)-N(6))-methyltransferase Erm(F) EreD family erythromycin esterase Macrolide_phosphotransferases Macrolide resistant 23SrRNA mutation |
Sulfonamides | sul1 sul2 | Sulfonamide-resistant dihydropteroate synthase Sul1 Sulfonamide-resistant dihydropteroate synthase Sul2 | |
Trimethoprim | dfrA6 | Trimethoprim-resistant dihydrofolate reductase DfrA6 | |
Elfamycins | TUFAB group | TUFAB group | EF-Tu Inhibition |
Metal resistance | merC, merT merR1 | Mercury_resistance_protein Mercury_resistance_regulator | |
Biocide and Quaternary Ammonium Compounds | vmeZ vmeD | qacE QACEDELTA1 | Multi-biocide RND efflux pump Quaternary ammonium compound efflux SMR transporter QacE Drug_and_biocide_SMR_efflux_pumps |
Cationic antimicrobial peptides | CAP16S group | CAP16S group | Cationic peptide-resistant 16S ribosomal subunit protein |