【摘要】 猪细小病毒是引起母猪繁殖障碍的主要病原体之一。以胚胎和胎儿感染及死亡为特征。实践中,本病以预防为主,采用猪细小病毒疫苗免疫。采用乳胶凝集抗原,对我省部分种畜(猪)场的猪血清进行了猪细小病毒病血清抗体检测,结果显示,平均阳性率为56%,其中阳性率最高达93%,最低为14.71%。更多还原

【Abstract】 Porcince Parvovirus(PPV),a major pathogen of swine,causes reproductive failure of sow characterized by embryonic and fetal infection and death.The disease is controlled mainly by vaccination of PPV in practice.In this research,the swine sera from part breeding pig plants in Sichuan province were collected,and the sero-antibody of PPV was detected by LAT.The result shows that the average positive rate is56%,and the highest is93%,the lowest is14.71%.更多还原