Comparison of Extended-Spectrum β-Lactamase-Producing Escherichia coli Isolates from Drinking Well Water and Pit Latrine Wastewater in a Rural Area of China

Table 1

Sixty-three nonduplicate ESBL-producing E. coli isolates from well water and pit latrine wastewater.

Wells	Isolate ID	Number	Pit latrines	Isolate ID	Number
W2	W2-1	4	P2	P2-1	7
	W2-2			P2-2
	W2-3			P2-3
	W2-4			P2-4
				P2-5
				P2-6
				P2-7
W16	W16-1	5	P16	P16-1	7
	W16-2			P16-2
	W16-3			P16-3
	W16-4			P16-4
	W16-5			P16-5
				P16-6
				P16-7
W21	W21-1	4	P21	P21-1	6
	W21-2			P21-2
	W21-3			P21-3
	W21-4			P21-4
				P21-5
				P21-6
W24	W24-1	5	P24	P24-1	8
	W24-2			P24-2
	W24-3			P24-3
	W24-4			P24-4
	W24-5			P24-5
				P24-6
				P24-7
				P24-8
W35	W35-1	5	P35	P35-1	6
	W35-2			P35-2
	W35-3			P35-3
	W35-4			P35-4
	W35-5			P35-5
				P35-6
			P40	P40-1	3
				P40-2
				P40-3
			P46	P46-1	1
			P56	P56-1	2
				P56-2
Total		23			40