Table 1.

Clinical status, serology and PCR detection results in dogs living in Jiuzhaigou County

Group No.	ELISA	Dipstick	PCR		Clinical status
				No. of symptomatic dogs	No. of asymptomatic dogs	Total no. of dogs
1	+	+	+	3	2	5
2	+	-	+	2	25	27
3	+	+	-	0	1	1
4	+	-	-	0	6	6
5	-	+	+	0	3	3
6	-	+	-	0	1	1
7	-	-	+	1	19	20
8	-	-	-	0	43	43
	Total			6	100	106