Table 1.

Primers and probes used in this study.

Name	Sequence	Target gene	Product size (bp)	Reference
intI1LC5	GATCGGTCGAATGCGTGT	intI1 (class 1 integron integrase)
intI1LC1	GCCTTGATGTTACCCGAGAG		196	(Barraud et al. 2010)
intI1-probe*	[HEX]ATTCCTGGCCGTGGTTCTGGG TTTT [BHQ1]
sul1-FW	CGCACCGGAAACATCGCTGCAC	sul1 (sulfonamide resistance dihydropteroate synthase)
sul1-RV	TGAAGTTCCGCCGCAAGGCTCG		162	(Rocha et al. 2019)
sul1-probe	[FAM]CGCCACCGTTGGCCTTCCTGTAAA GGATCTGG [BBQ650]			This study

*Fluorophore and quencher differ from the reference.