Table 1 Primes used in this study
| Gene | Sequence (5′–3′) | Product size (bp) | Annealing temperature (°C) |
|---|---|---|---|
| gyrA |
F: TACACCGGTCAACATTGAGG R: TTAATGATTGCCGCCGTCGG | 648 | 60 |
| gyrB |
F: CAAACTGGCGGACTGTCAGG R: TTCCGGCATCTGACGATAGA | 345 | 60 |
| parC |
F: GTCTGAACTGGGCCTGAATGC R: AGCAGCTCGGAATATTTCGACAA | 248 | 60 |
| parE |
F: ATGCGTGCGGCTAAAAAAGTG R: TCGTCGCTGTCAGGATCGATAC | 289 | 60 |
| qnrA |
F: ATTTCTCACGCCAGGATTTG R: GATCGGCAAAGGTTAGGTCA | 515 | 50 |
| qnrB |
F: GATCGTGAAAGCCAGAAAGG R: ACGATGCCTGGTAGTTGTCC | 468 | 54 |
| qnrC |
F: GGGTTGTACATTTATTGAATC R: TCCACTTTACGAGGTTCT | 446 | 50 |
| qnrD |
F: CGAGATCAATTTACGGGGAATA R: AACAAGCTGAAGCGCCTG | 581 | 50 |
| qnrS |
F: ACGACATTCGTCAACTGCAA R: TAAATTGGCACCCTGTAGGC | 416 | 55 |
| aac(6′)-Ib-cr |
F: GCAACGCAAAAACAAAGTTAGG R: GTGTTTGAACCATGTACA | 560 | 55 |
| qepA |
F: GCAGGTCCAGCAGCGGGTAG R: CTTCCTGCCCGAGTATCGTG | 217 | 60 |