【作者】 成子强； 赵振华； 郝永清； 赵心力； 哈斯阿古拉；

【Author】 CHENG Zi - qiang~1,ZHAO Zhen - hua~2,HAO Yong - qing~2,ZHAO Xin - li~3,HASI Agual~4 (1.Institute of Animal Science and Animal Medicine,ShanDong Agriculture University,TaiAn271018; 2.Institute of Animal Science and Animal Medicine,Inner Mongolia Agriculture University,Huhhot010018,China; 3.Examination Group ofInner Mongolia Veterinary Station,Huhhot010020; 4.The Center of Biology EngineeringofInner Mongolia University,Huhhot010025,China)

【机构】 山东农业大学动物科技学院； 内蒙古农业大学动物科学与医学学院； 内蒙古自治区兽医站化验室； 内蒙古大学生物工程中心；

【摘要】 <正>禽骨髓细胞性白血病(myeloid leucosis)(或称禽骨髓细胞瘤,myelcytomatomatosis)(ML)是由禽白血病病毒(Avian leukosis virus)J亚群(ALV-J)引起的禽的一种肿瘤性传染病,ALV-J是英国的Payne于1991年从肉鸡中分离出来的一个新的囊更多还原

【Abstract】 We investigated the infection ofAvian leukosis virussubgroup J myelocytomatosis using ELISA method in Inner Mongolia Region.The result indicated that the meat - type flocks of three dif - ferent farms infection rate of ALV - J were 28.12%(9/32)、9.38%(3/32) and 8.33%(10/12),respec - tively,and all laying chickens infection rate were 0%(0/35,0/10).We chose 6 chickens of ALV -J an -tibody positive and 13 chickens of ALV -J antibody negative to do PCR test.The result indicated that6 chickens of ALV -J antibody positive were all PCR positive,and 4 chickens were PCR positive among13 chickens of ALV -J antibody negative. The result indicated that there were ALV - J virus not only inALV - J antibody positive chickens but also in some ALV - J antibody negative chickens.更多还原