中国畜牧兽医2012,Vol.39Issue(8):215-219,5.
猪戊型肝炎病毒的流行病学调查
Epidemiological Investigation of Swine Hepatitis E
摘要
Abstract
The present study was conducted to investigate the infection situation and prevailing characteristics of hepatitis E (HE) infection in swine herds in Guangdong. Antibodies of hepatitis E virus from 484 sera samples collected from Guangdong 2009 to 2011 were detected by double-antigen sandwich ELISA. Furthermore, strains of hepatitis E virus were isolated from 69 swine bile samples, in order to understand the genetic characteristics and evolution regularity of the virus. The results showed that the swine herds in Guangdong with a high antibody positive rate (71. 9%) to HEV. Molecular epidemiology investigation showed that the epidemic strains in Guangdong was genotype IV with 71. 0%(49/69)positive rate.关键词
猪戊型肝炎病毒/双抗原夹心ELISA/流行病学调查Key words
swine hepatitis E virus / double-antigen sandwich ELISA / epidemiology分类
农业科技引用本文复制引用
张亮权,梁焕斌,王衡,高李泽,王德刚,尤佳,张桂红..猪戊型肝炎病毒的流行病学调查[J].中国畜牧兽医,2012,39(8):215-219,5.基金项目
高等学校博士学科点专项科研基金(20104404110009) (20104404110009)
现代农业产业技术体系建设专项资金资助(CARS-36). (CARS-36)