Table 1: List of primers and their product size.

Target gene Sequence Product size (bp)

blaSHV
SHV-F          CTTTACTCGCCTTTATCG
SHV-R          TCCCGCAGATAAATCACCA

827
[22]

blaTEM
TEM-F         GTATCCGCTCATGAGACAATA
TEM-R         TCTAAAGTATATATGAGTAAAC

966
[23]

blaCTX-M
CTX-M-F     TTTGCGATGTGCAGTACCAGTAA
CTX-M-R     CGATATCGTTGGTGGTGCCATA

590
[24]