流行性乙型脑炎病原生态学的研究概况  

Progress on Ecology of Japanese Encephalitis Virus

作　　者：邓绪芳[1] 史子学[1] 邱亚峰[1] 沈阳[1] 邵东华[1] 马志永[1] 

机构地区：[1]中国农业科学院上海兽医研究所兽医公共卫生研究室,上海200241

出　　处：《动物医学进展》2011年第2期111-114,共4页Progress In Veterinary Medicine

基　　金：中央级公益性科研院所基本科研业务费专项资金(2010JB19)

摘　　要：流行性乙型脑炎也称日本脑炎(简称乙型脑炎或乙脑),是由日本脑炎病毒(JEV)经媒介蚊虫传播的严重的人兽共患病。JEV能侵害人的中枢神经系统,引起病毒性脑炎,具有很高的病死率。JEV的宿主种类众多且自然分布广泛,为了有效地预防乙脑疫情的发生,有必要开展乙脑的病原生态学研究。论文就乙型脑炎的病原学特征、地理分布、自然宿主、媒介载体、跨地区传播模式及病毒在蚊-猪-人传播与发病的关系进行了概述,介绍了国内外的研究进展,并分析了开展乙型脑炎病原生态学研究对控制该病的重要意义。The epidemic encephalitis B caused by Japanese encephalitis virus is a serious mosquito-borne zoonosis.JEV can disorder human central nervous system and cause viral encephalitis with a high mortality.As the large range and widely distribution of its natural host,it is necessary to carried out the study on ecology of JEV to prevent this disease outbreak.This review summarizes the etiology,geographical distribution,natural hosts,vectors,epidemiological patterns of the disease and the relationships of transmission cycle among mosquitoes,pigs and human.And this review also introduced the significance of investigation of JEV ecology to control epidemic encephalitis B.

关 键 词：流行性乙型脑炎 日本脑炎病毒 病原生态学 

分 类 号：S858.28[农业科学—临床兽医学]