Table 2:Presence of different betalactamase genes in E.coli isolated from clinical and gut isolates of colonised patients.

Genes	Clinical isolate n=15 (%)	Gut isolate n=15 (%)
bla CTX-M	13 (86.6)	13 (86.6)
bla TEM	11 (73.3)	11 (73.3)
bla SHV	8 (53.3)	8 (53.3)
bla CTX-M + bla TEM+ bla SHV	5 (33.3)	6 (40)
bla CTX-M + bla TEM	4 (26.6)	4 (26.6)
bla CTX-M + bla SHV	2 (13.3)	1 (6.6)