中国畜牧兽医

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猪伪狂犬病病毒gE蛋白在野毒诊断中的应用进展

马力1,2,杨丽梅1,2,徐倩倩1,2,王艳1,张颖1,2,张志美1,2,郭时金1,2,沈志强1,王艳萍1,2   

  1. 1.山东省滨州畜牧兽医研究院,山东滨州 256600;2.山东绿都安特动物药业有限公司,山东滨州 256600)
  • 收稿日期:2013-07-05 出版日期:2014-02-20 发布日期:2014-03-27
  • 通讯作者: 沈志强,男,研究员,研究方向: 预防兽医学与生物制品学。
  • 作者简介:马力(1978—),男, 山东人,硕士,助理研究员,研究方向:动物疫病综合防控技术。

Application Progress of Procine Pseudorabies Virus gE Protein in the Wild-type Virus Diagnosis

MA Li1,2,YANG Li-mei1,2, XU Qian-qian1,2, WANG Yan1, ZHANG Ying1,2, ZHANG Zhi-mei1,2, GUO Shi-jin1,2, SHEN Zhi-qiang1, WANG Yan-ping1,2     

  1. (1.Shandong Binzhou Animal Science and Veterinary Medicine Academy, Binzhou 256600,China;2.Shandong Lvdu Ante Veterinary Drug Industry Co.,Ltd.,Binzhou 256600,China)
  • Received:2013-07-05 Online:2014-02-20 Published:2014-03-27

摘要: 伪狂犬病病毒(pseudorabies virus,PRV)gE基因缺失弱毒疫苗在中国的大规模免疫应用,对预防和控制猪伪狂犬病(pseudorabies,PR)起到了重要作用,同时亟需建立与gE基因缺失弱毒疫苗配套的鉴别诊断技术,淘汰净化野毒感染猪,减少免疫猪被误杀的可能,逐步实现PRV的净化。随着分子生物学与免疫学技术的日臻进步,基于PRV gE蛋白的分子生物学和血清学诊断方法不断发展与完善。文章就近年来基于gE蛋白的各种分子生物学和血清学诊断方法的最新研究现状及发展前景进行综述,以期为中国PRV的诊断与防控提供科学依据。

关键词: 猪伪狂犬病病毒; gE蛋白; 野毒; 诊断

Abstract: With mass immunization application of pseudorabies virus (PRV) gE gene deleted attenuated vaccine in China, it played an important role in prevention and control of porcine pseudorabies, meanwhile it also needed to establish a differential diagnosis technology for gE gene deleted vaccine matching to eliminate virus affected swine and reduce immune pigs to be killed, and gradually realized the purification of PRV. With the gradual progress of molecular biology and immunology, molecular biological and serological diagnosis methods based on PRV gE protein continuously developed and improved. In this paper, recent study on various molecular and serological diagnosis methods of gE protein based on the current situation and development prospect were reviewed, in order to provide reasonable scientific basis for diagnosis and prevention of PRV in China.

Key words: porcine pseudorabies virus; gE protein; wild-type virus; diagnosis