From: Cefixime and cefixime-clavulanate for screening and confirmation of extended-spectrum beta-lactamases in Escherichia coli
ESBL genes
Percentage of positive (%)
CTX–M or TEM or SHV
85.8
CTX–M
75
TEM
42.5
SHV
4.6
CTX–M + TEM
32.5
CTX–M + SHV
3.3
TEM + SHV
1.6
CTX–M + TEM + SHV
1.2