南方农业学报2012,Vol.43Issue(1):103-106,4.DOI:10.3969/j:issn.2095-1191.2012.01.103
广西猪牛羊鸡戊型肝炎血清流行病学调查分析
Investigation on serological epidemiology of hepatitis E in swine, chicken, cattle and sheep in Guangxi
摘要
Abstract
[Objective]The present study was conducted to investigate current status of infection and epidemiological characteristics of hepatitis E virus (HEV) in swine, chicken, cattle and sheep in Guangxi. [ Method ]The anti-HEV antibodies were detected in 2022 sera including 850 of swine, 352 of chicken, 392 of cattle, and 428 of sheep, collected from all over Guangxi, using a double-antigen sandwich enzyme immunoassay (DS-ELISA), and the positive rate of anti-HEV antibody in different sera were compared. [Result]Out of 2022 sera collected from these animals, 905 were positive anti -HEV, with a total positive rate of 44.76%. The declining order of positive rate in different animals was as follows: swine 77.53%, cattle 27.81%, sheep 21.03% and chicken 13.35%. Positive rate in sera of swine, irrespective of region, topped the list with the rate above 59.00%. Region wise, the total positive rate of four animals from Nanning was the highest (61.94%), whereas the lowest (30.93%) in Hechi. [Conclusion]HEV infection occurred in all kinds of studied animals, of which swine played a leading role in the dissemination of HEV.关键词
戊型肝炎/流行病学/抗HEV抗体/阳性率/广西Key words
hepatitis E/ epidemiology/ double-antigen sandwich ELISA/ positive rate/ Guangxi分类
农业科技引用本文复制引用
刘艳玲,梁家幸,农扬,赵武,赖莉敏,廖凤,苏乾莲,李斌,熊敏芬,陈晖月,段群棚,秦毅斌..广西猪牛羊鸡戊型肝炎血清流行病学调查分析[J].南方农业学报,2012,43(1):103-106,4.基金项目
广西科技攻关项目(桂科攻10100014-4) (桂科攻10100014-4)
广西公益性科研院所基本科研业务费专项项目(桂科专项10-1,桂科专项11-1) (桂科专项10-1,桂科专项11-1)