Seroprevalence of hepatitis E virus in humans and swine on pig farms in Guangdong province,Southern China
In this study, serum samples from swine and from humans occupationally exposed to pigs were obtained from pig farms in Guangdong province, in subtropical southern China, in order to investigate the prevalence of anti-HEV immunoglobulin G (IgG) in the region for the first time.The results showed that high numbers of swine (74/94; 78.7%) and humans (50/94; 53.2%) from three pig farms in Guangdong province were positive for anti-HEV IgG.The correlation coefficient relating the prevalence in swine and humans on different farms was 0.920.The sero-positive rate in males (humans) was 48.8% (20/41) and that in females was 47.7% (9/19).These data indicate that there is a high prevalence of anti-HEV antibodies in swine and in humans with occupational exposure to pigs.The risk of infection with HEV in both humans and swine in Guangdong appears to be age-dependent.
seroprevalence hepatitis E HEV zoonosis
WANG Heng LIANG Huan-bin JI Fang-xiao GU Hong-lang LIU Rong-chang ZHANG Gui-hong
College of Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China
国内会议
中国畜牧兽医学会畜牧兽医生物技术学分会暨中国免疫学会兽医免疫分会第十次学术研讨会
深圳
英文
192-195
2014-04-01（万方平台首次上网日期，不代表论文的发表时间）