Table 1 Primers used for the detection of the presence of different beta lactamases genes by PCR

bla_SHV

GCCCGGGTTATTCTTATTTGTCGC

900 [16]

TCTTTCCGATGCCGCCGCCAGTCA

bla_TEM

ATAAAATTCTTGAAGACGAA

960 [17]

ATATGAGTAAGCTTGGTCTGACAG

bla_CTX-M

ATGTGCAGYACCAGTAARGT

593 [18]

TGGGTRAARTARGTSACCAGA

bla_{CTX-M-3/15/22}

GTTACAATGTGTGAGAAGCAG

1000 [18]

AACGGAATGAGTTTCCCCATT

bla_{CTX-M gr 9}

ATGGTGACAAAGAGAGAGTGCA

835 [19]

CCCTTCGGCGATGATTCTC

bla_OXA-1

ACA CAA TAC ATA TCA ACT TCG C

813 [20]

AGT GTG TTT AGA ATG GTG ATC