Table 1.

Primers used in this study

Gene	Primer	Sequence (5′→3′)	Size of the amplified product (bp)
qnrA	qnrAF	ATTTCTCACGCCAGGATTTG	516
	qnrAR	GATCGGCAAAGGTTAGGTCA
qnrB	qnrBF	GATCGTGAAAGCCAGAAAGG	476
	qnrBR2	ATGAGCAACGATGCCTGGTA
qnrC	qnrCF	GGGTTGTACATTTATTGAATCG	307
	qnrCR	CACCTACCCATTTATTTTCA
qnrS	qnrSF	GCAAGTTCATTGAACAGGGT	428
	qnrSR	TCTAAACCGTCGAGTTCGGCG
aac(6′)-Ib	aacIbF	TTGCGATGCTCTATGAGTGGCTA	482
	aacIbR	CTCGAATGCCTGGCGTGTTT
qepA	qepAF	AACTGCTTGAGCCCGTAGAT	596
	qepAR	GTCTACGCCATGGACCTCAC
gyrA	gyrAF	AAATCTGCCCGTGTCGTTGGT	344
	gyrAR	GCCATACCTACGGCGATACC
parC	parCF	CTGAATGCCAGCGCCAAATT	168
	parCR	GCGAACGATTTCGGATCGTC

These primers were adapted from the protocol of Kim et al.¹⁶