检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:梁志松 Liang Zhisong(Bangshan Animal Husbandry and Veterinary Station,Fujian Longhai 363100)
出 处:《福建畜牧兽医》2018年第5期20-21,共2页Fujian Journal of Animal Husbandry and Veterinary medicine
摘 要:为掌握种猪场、规模猪场猪伪狂犬病免疫现状与野毒感染情况,对辖区内9个猪场开展血清学抗体检测。结果显示,9个猪场中有7个存在野毒感染,隐性带毒普遍,基因缺失苗免疫合格率为96.9%。培育健康猪群、加强净化、科学免疫势在必行。In order to master the immunization status and wild virus infection rates of porcine pseudorabies in the breeding pig farms and large-scale pig farms, the serologic identification test have been applied to 9 farms in the writer's area. The results showed that, 7 out of 9 farms were infected with wild virus which meant recessive infection was a mainly symptom in large-scale pig farms, and the pseudorabies (gB gene) antibody qualified rate reached 96.9% on average. It is imperative to carry out scientific immunization, cultivate healthy pigs and strengthen purification of epidemic disease.
分 类 号:S858.28[农业科学—临床兽医学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.15