Truncated Class 1 Integron Gene Cassette Arrays Contribute to Antimicrobial Resistance of Diarrheagenic Escherichia coli

Table 2

Primers used in this study.

Target gene	Primer direction	Nucleotide sequence (5′–3′)	Amplicon size (bp)	Reference number
intI1	F	CAGTGGACATAAGCCTGTTC	160	15
	R	CCCGAGGCATAGACTGTA
sul1	F	CGGCGTGGGCTACCTGAACG	433	15
	R	GCCGATCGCGTGAAGTTCCG
qacEΔ1	F	ATCGCAATAGTTGGCGAAGT	250	15
	R	GAAGCTTTTGCCCATGAAGC
Class 1 gene cassette	F	GGCATCCAAGCAGCAAGC	Variable	15
	R	AAGCAGACTTGACCTGAT
aggR	F	GTATACACAAAAGAAGGAAGC	254	10
	R	ACAGAATCGTCAGCATCAGC
eae	F	GCTTAGTGCTGGTTTAGGAT	591	10
	R	CTCTGCAGATTAACCTCTGC