Table 5.

The primer sequences used for amplification of bla genes.

Target	Primer	Primer Sequence (5′-3′)	Product Size (bp)	Ref.
bla TEM	TEM-F	TCCGCTCATGAGACAATAACC	931	[30]
	TEM-R	TTGGTCTGACAGTTACCAATGC
bla SHV	SHV-F	TGGTTATGCGTTATATTCGCC	868	[31]
	SHV-R	GGTTAGCGTTGCCAGTGCT
bla CTX-M	CTX-F	TCTTCCAGAATAAGGAATCCC	909	[30]
	CTX-R	CCGTTTCCGCTATTACAAAC