Table 1.

The Primer Sequences Used for Extended-Spectrum Beta-Lactamase Genes Detection

Primer	Oligonucleotide Sequence (5′ to 3′)	Gene	Product Size (bp)	Annealing Temperature (°C)
TEM-F	GTATCCGCTCATGAGACAATAACCCTG	blaTEM	919	60
TEM-R	CCAATGCTTAATCAGTGAGGCACC
SHV-F	CGCCTGTGTATTATCTCCCTGTTAGCC	blaSHV	843	62
SHV-R	TTGCCAGTGCTCGATCAGCG
CTX-M-F	ATGGCGGCCGCGGCGGTGCTTAA	blaCTX-M	158	59
CTX-M-R	AGCGCGGCCGCGCTACAGTACAGC
PER-F	AATTTGGGCTTAGGGCAGAA	blaPER	925	57
PER-R	ATGAATGTCATTATAAAAGC