Publications by authors named "Jin-ping Fan"
[Epidemiological survey on the infection of hepatitis E virus among pigs in Henan province].
Zhonghua Shi Yan He Lin Chuang Bing Du Xue Za Zhi
February 2008
Objective: To investigate hepatitis E virus (HEV) infection among pigs in Henan province.
Methods: A total of 623 swine sera, collected from 5 districts, were divided into two groups, under 3-month of age and over 3-month of age. They were tested for HEV antigen and antibody by using ELISAs, respectively.