Table 1.

Genotypes of ESCr-EK isolates (n = 52 E.coli and 5 K. pneumoniae) from 45 ESCr-EK carriers

Enzyme	gene identified	E. coli	K. pneumoniae
ESBL	bla CTX-M-15	28	1
	bla CTX-M-55	6
	bla CTX-M-27	6
	bla OXA-1 a	8
	bla CTX-M-14(+b)	5
	bla CTX-M-1	4
	bla CTX-M-3	1	1
	bla TEM-33	1
pAmpC	bla DHA-1	2	2
	bla CMY-42	1
Uncertain	None detected	1	1

^abla_-OXA-1 always occurring in isolates also harbouring bla_CTX-M-15