中国畜牧兽医 ›› 2023, Vol. 50 ›› Issue (11): 4632-4645.doi: 10.16431/j.cnki.1671-7236.2023.11.031

• 预防兽医 • 上一篇    下一篇

牛病毒性腹泻病毒的分子生物学特性及发病机制研究进展

韩猛立, 张倩, 赵文娟, 张星星, 吴桐忠, 黄新, 钟发钢   

  1. 新疆农垦科学院, 省部共建绵羊遗传改良与健康养殖国家重点实验室, 石河子 832000
  • 收稿日期:2023-03-09 出版日期:2023-11-05 发布日期:2023-10-27
  • 通讯作者: 黄新, 钟发钢 E-mail:ahx512@163.com;zfg125@sohu.com
  • 作者简介:韩猛立,E-mail:605249596@qq.com;张倩,E-mail:845614587@qq.com。
  • 基金资助:
    兵团区域创新引导计划项目(2018BB036、2017BA038);兵团重点领域科技攻关计划项目(2019AB029);兵团国际科技合作计划项目(2019BC04);新疆兵团第四师可克达拉市科技项目-乳肉兼用牛高效健康养殖关键技术标准研究与示范;兵团农业科技创新工程专项(NCG202225)

Advances on Molecular Biology and Pathogenesis of Bovine Viral Diarrhea Virus

HAN Mengli, ZHANG Qian, ZHAO Wenjuan, ZHANG Xingxing, WU Tongzhong, HUANG Xin, ZHONG Fagang   

  1. State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agriculture and Reclamation Science, Shihezi 832000, China
  • Received:2023-03-09 Online:2023-11-05 Published:2023-10-27

摘要: 牛病毒性腹泻病毒(Bovine viral diarrhea virus,BVDV)是影响全世界养牛业的重要病原体之一,给畜牧业造成了巨大经济损失。BVDV由2种生物型和多种不同基因亚型毒株组成,这些毒株具有不同的抗原性、细胞病理学和致病性发病机制。尽管世界各国为控制和预防BVDV的发生与流行做出诸多努力,但仍有BVDV感染动物的报道。笔者主要围绕BVDV的分子生物学、发病机制以及宿主对病毒感染的免疫反应尤其是免疫逃避策略、免疫防控等方面进行论述,阐述了BVDV通过劫持宿主免疫系统以确保病毒复制成功的一些免疫逃避策略,以期为遏制BVDV的出现和传播,从而实现净化、控制该病毒提供参考。

关键词: 牛病毒性腹泻病毒; 分子生物学; 发病机制

Abstract: Bovine viral diarrhea virus (BVDV) is one of the important pathogens affecting the cattle industry in the world, which has caused huge economic losses to animal husbandry.BVDV consists of two biological types and a variety of different genetic subtypes, which have different antigenicity, cytopathology and pathogenicity.Although countries around the world have made many efforts to control and prevent the occurrence and prevalence of BVDV, there are still reports of BVDV infection in animals.The author mainly discussed the molecular biology, pathogenesis and host immune response to viral infection, especially immune escape strategy, immune prevention and control of BVDV.Some immune escape strategies of BVDV by hijacking the host immune system to ensure successful replication of the virus were described, in order to provide reference for curbing the emergence and spread of BVDV, so as to achieve purification and control of the virus.

Key words: Bovine viral diarrhea virus; molecular biology; pathogenesis

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