贵州矮马和西南马3种病毒性疫病的血清学分析  

Serological Analysis of Three Viral Epidemic Diseases in Guizhou Pony and Southwest Horse

作　　者：薛艳[1,2] 邓显佑[1,2] 王嘉福[1,2] 冉雪琴[3] 田松军 魏小红 

机构地区：[1]贵州大学农业生物工程研究院,贵州贵阳550025 [2]贵州大学生命科学学院,贵州贵阳550025 [3]贵州大学动物科学学院,贵州贵阳550025 [4]贵州省紫云县畜牧兽医局,贵州紫云550800

出　　处：《贵州农业科学》2016年第3期109-112,共4页Guizhou Agricultural Sciences

基　　金：贵州省农业攻关项目"贵州矮马养殖关键技术研究与集成示范"[黔科合NY字(2012)3009];"贵州矮马品种资源保存与选育"[黔科合NY字(2009)3068];贵州省农业动植物育种专项"紫云矮马的选育"(黔农育专字2009-021号);贵州省科技创新人才团队建设专项"贵州省动物遗传育种与生物技术科技创新人才团队"(黔科合人才团队2009-4006);贵州大学"本科教学工程"项目"基础兽医学教学团队"(BKJX2012007)

摘　　要：为探明2012—2013年贵州省紫云县马匹大量死亡的病因,为其科学防治提供参考,采用酶联免疫吸附试验（enzyme-linked immunosorbent assay,ELISA）方法对当地养殖的贵州矮马、西南马进行马传染性贫血病毒（Equine Infectious Anemia virus,EIAV）、马动脉炎病毒（Equine arteritis virus,EAV）和马疱疹病毒I型（Equine herpesvirus type-1,EHV-1）3种病毒的抗体水平检测,并与伊犁马进行比较。结果表明：3个马群中均未检测到EIAV抗体,EHV-1抗体阳性率达98.15%~100%;与伊犁马相比,贵州矮马和西南马EAV抗体的阳性率较高,分别为48.15%和19.35%,并与2个马群的血液理化指标存在一定相关性。紫云县贵州矮马和西南马存在较高比例的EAV感染,马驹和虚弱马匹感染EAV后死亡率较高,因此推测EAV可能是导致马匹死亡的原因之一。The level of antibody against EIAV,EAV and EHV-1in populations of Guizhou pony,Southwest horse and Yili Horse was detected by enzyme-linked immunosorbent assay（ELISA）to explore the pathogenesis causing mass mortality of horses in Ziyun County,Guizhou during 2012~2013and to provide a reference for scientific control.Results：EIAV antibody is not detected in three horse populations and the positive rate of EHV-1antibody of three horse populations is up to 98.15%~100%.The positive rate of EAV antibody in Guizhou Pony and Southwest Horse is 48.15% and 19.35% respectively,higher than Yili Horse.There is a certain correlation between EAV antibody level and blood physiologicalbiochemical indexes in Guizhou Pony and Southwest Horse.The high proportion of EAV infection in Guizhou Pony and Southwest Horse in Ziyun County results in high mortality of colts and weak horses infected with EAV.In conclusion,EAV may be one of reasons to cause horse death.

关 键 词：贵州矮马 西南马 伊犁马 马传染性贫血病毒 马动脉炎病毒 马疱疹病毒I型 

分 类 号：S821[农业科学—畜牧学]