TABLE 4.

GN-ARB ESBL-producing genes and disinfectant resistance genes

Genus	Type of isolate	No. of isolates	No. of isolates carrying:
			ESBL gene						Disinfectant resistance gene
			SHV	CTX-M-15	CTX-M-55	CTX-M-2	CTX-M-14	CTX-M-27	qacA–J	qacEΔ1	mdfA	sugE(c)	ydgEF	emrE	smvA	cepA	mexAB-oprM	mexCD-oprJ
Acinetobacter	Oral	18	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Rectal + orala	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Rectal (only)b	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Escherichia coli	Oral	5	0	1	2	0	0	1	0	2	5	5	5	0	0	0	0	0
	Rectal + orala	20	0	3	6	0	2	7	0	8	20	20	20	0	0	0	0	0
	Rectal (only)b	19	0	7	1	1	3	8	0	6	19	19	19	1	0	0	0	0
Enterobacter	Oral	6	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
	Rectal + orala	6	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0
	Rectal (only)b	2	0	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Pseudomonas	Oral	16	0	0	0	0	0	0	0	3	0	0	0	0	0	0	8	8
	Rectal + orala	2	0	0	0	0	0	0	0	1	0	0	0	0	0	0	2	2
	Rectal (only)b	13	0	0	0	0	0	0	0	2	0	0	0	0	0	0	13	13
Proteus	Oral	2	0	0	0	2	0	0	0	2	0	0	0	0	2	0	0	0
	Rectal + orala	2	0	0	0	2	0	0	0	2	0	0	0	0	2	0	0	0
	Rectal (only)b	4	0	0	0	4	0	0	0	4	0	0	0	0	4	0	0	0
Klebsiella pneumoniae	Oral	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Rectal + orala	2	2	0	1	0	0	0	0	0	0	0	0	0	0	2	0	0
	Rectal (only)b	2	0	1	1	0	0	0	0	0	0	1	0	0	0	2	0	0
Others	Oral	5	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Rectal + orala	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
	Rectal (only)b	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

^aRectal isolates from subjects with GN-ARB from the oral cavity.

^bRectal isolates from subjects without GN-ARB from the oral cavity.