TABLE 3.

Anti-HEV prevalence in swine sera as determined by genotype 1 or genotype 3 antigen capture EIAs

Sample sourceNo. testedNo. (%) positive for antibody reactive with indicated antigen
Sar-55 (genotype 1)Meng (genotype 3)
United States36066 (18)69 (19)
Canada15295 (63)86 (57)
China305 (17)3 (10)
Korea19097 (51)89 (47)
Thailand6029 (48)34 (57)
Total792292 (37)281 (35)