Table 2.

Detection of enteroviruses from river waters, Philippines, 2009

	Site	%	Simple ID	Date collected	Clones	HEV-A(9)				HEV-B(12)						HEV-C(21)
		Positive				EV 71	CV A3	CV A8	CV A16	El 1	E21	EV 80	CV B6	CV B5	CV B2	CV A17	CV A20	CV A21	CV A24	EV 96	EV 99	Total
Metro Manila (Urban)	LP	5/6 (83.3 %)	2	Apr	14												1					1
			19	Aug	7						1							2				3
			27	Aug	9				1	3												4
			33	Dec	5														2			2
			34	Dec	7							1										1
	Pa	7/14 (50.0 %)	3	Apr	6	1																1
			20	Aug	10														1	1		2
			21	Aug	6		2															2
			22	Aug	5														1			1
			23	Aug	7												1					1
			35	Dec	5						1										1	2
			36	Dec	13		1	1						1	1	2						6
		Subtotal	12/20 (60.0 %)		104	1	3	1	1	3	2	1	0	1	1	2	2	2	4	1	1	26
Bulacan (Rural)	Bo	5/9 55.6 %	6, 7, 8	Apr	Not done (ND)
			29	Aug
			44	Dec
	Ma	5/6 (83.3 %)	12	Apr	4							1										1
			30	Aug	6			1											2			3
			37	Dec	5												1					1
			42	Dec	8													1				1
			43	Dec	10	1																1
	Me	6/9 (66.7 %)	24	Aug	7								2			1						3
			28	Aug	ND
			31	Aug	4		1															1
			38	Dec	7												1		2			3
			39	Dec	4												1					1
			40	Dec	4						1											1
		Subtotal	16/24 (66.7 %)		59	1	1	1	0	0	1	1	2	0	0	l	3	1	4	0	0	16
All sites		Total	28/44 (63.6 %)		163	2	4	2	1	3	3	2	2	1	1	3	5	3	8	1	1	42

LP Las Pinas, Bo Bocaue, Ma Marilao, Me Meycauayan, EV enterovirus, E echovirus