摘要
据调查和相关文献显示,猪圆环病毒病(PCVD)在中国感染情况严重,对养猪业造成巨大损失,为有效地控制本病,本试验选用了几种新上市的PCVD国产灭活苗对育肥猪群进行免疫试验,使用ELISA方法对试验猪群进行了抗体消长的跟踪,使用SPSS生物统计软件对抗体变化情况进行了分析,结果表明育肥猪在2周龄前后免疫1次,10周龄前后进行加强免疫,可保证整个育肥期猪群不受猪圆环病毒2型(PCV2)的感染。
Porcine circovirus disease （PCVD） was seriously caused by porcine circovirus type 2 （PCV2） in China, it caused huge losses to the pig industry, according to the investigation and literature. In order to effectively control the disease, some new domestic PCVD inactivated vaccine were selected and ELISA method was used to test antibody tracking in immune pigs, and the SPSS software was used to analyze antibody changes. The result demonstrated that it could ensure the fattening pigs against PCV2 infection when pigs were immuned once around 2 weeks of age and strengthened immunity about 10 weeks of age.
出处
《中国畜牧兽医》
CAS
北大核心
2014年第5期231-235,共5页
China Animal Husbandry & Veterinary Medicine
基金
山西省科技攻关项目(20130311026-4)
山西省农业科学院科技攻关项目(YGG1122)
关键词
猪圆环病毒病灭活苗
免疫
抗体监测
统计分析
PCVD inactivated vaccine
immune
antibody surveillance
statistical analysis
