Table I.

Polymerase chain reaction primer sequences and target gene.

Primers	Primer sequences (5′→3′)	Expected product length (bp)
BlaMOX	P1: GCTGCTCAAGGAGCACAGGAT	520
	P2: CACATTGACATAGGTGTGC
BlaCIT	P1: TGGCCAGAACTGACAGGCAAA	462
	P2: TTTCTCCTGAACGTGGCTGGC
BlaDHA	P1: AACTTTCACAGGTGTGCTGGGT	405
	P2: CCGTACGCTTACTGGCTTTGC
BlaACC	P1: AACAGCCTCAGCCGGTTA	346
	P2: TTCGCCGCAATCCCTAGC
BlaEBC	P1: TCGGTAAAGCCGATGTTGCGG	302
	P2: CTTCCACTGCGGCTGCCAGTT
BlaFOX	P1: AACATGGGGTATCAGGGAGATG	190
	P2: CAAAGCGCGTAACCGGATTGG