TABLE 1.

Prevalence of antibodies to HEV in herd pigs in Taiwan

Farm no.	No. (%) of pigs
	Assayed	Positive for anti-HEV
1	6	0 (0)
2	42	2 (4.8)
3	27	3 (11.1)
4	23	5 (21.7)
5	16	5 (31.3)
6	38	12 (31.6)
7	12	6 (50)
8	55	33 (60)
9	26	16 (61.5)
10	30	22 (66.7)
Total	275	102 (37.1)