鸡传染性法氏囊病病毒 山东地方野毒株的分离与鉴定  

Isolation and Identification of IBDV Field Strains Isolated from Shandong Province

作　　者：刘红[1] 秦卓明[1] 姚永秀[1] 孙树清[1] 张秀美[1] 金维江[1] 张世栋[1] 

机构地区：[1]山东省农科院家禽研究所

出　　处：《中国家禽》1999年第5期7-8,共2页China Poultry

摘　　要：从山东省多个地区患传染性法氏囊病的鸡群中，分离到５个野毒株，经过琼脂双向双扩散试验、ＥＬＩＳＡ试验、血凝试验、病毒感染力测定、回归试验、电镜观察等６项鉴定，证明是鸡传染性法氏囊病病毒。并且，各毒株毒力差异较大，有的毒株感染力相当强，ＥＬＤ５０／０．２ｍＬ＝１０６．００。From several chicken flocks infected with IBDV in Shandong province,we isolated 5 field strains.We took 6 tests to identify these strains:AGP,ELISA,virus virulence determination,back to chickens,electron micrograph.The results indicated that these 5 virus strain are IBDV,and that their virulence is different,for one of them is very virulent with ELD 50 /0.2 mL=10 -6.00

关 键 词：鸡 传染性法氏囊病 病毒株 分离 

分 类 号：S858.312.6[农业科学—临床兽医学] S858.315.3[农业科学—兽医学]