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. 2023 Nov 30;23:376. doi: 10.1186/s12866-023-03102-6

Table 3.

Prevalence of each gene among ESBL-PE

Total of screened isolates CTX-M pos. TEM in CTX-M neg. PCR SHV in CTX-M neg. PCR
N N % N % N %
Escherichia coli 31 13 41.9 5 16.1 0 0
Klebsiella pneumoniae 56 27 48.2 7 12.5 3 5.3
Citrobacter freundii 4 2 50 1 25 1 25
Proteus mirabilis 3 1 33.3 2 66.6 0 0
Klebsiella aerogenes 4 2 50 1 25 1 25
Total 98 45 45.9 16 16.3 5 5.1