猪流行性腹泻病毒免疫及疫苗研制
作者:
基金项目:

上海市科技兴农项目 (Nos. 2020-02-08-00-12-F01478,沪农科攻字2015第6-1-9号) 资助。


Immunization against porcine epidemic diarrhea virus and vaccine development
Author:
  • Shijuan Dong

    Shijuan Dong

    1 Shanghai Key Laboratory of Agricultural Genetics and Breeding, Institute of Animal Science and Veterinary Medicine, Shanghai Academy of Agricultural Sciences, Shanghai 201106, China;2 Shanghai Engineering Research Center of Breeding Pig, Shanghai 201106, China
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  • Chunfang Xie

    Chunfang Xie

    1 Shanghai Key Laboratory of Agricultural Genetics and Breeding, Institute of Animal Science and Veterinary Medicine, Shanghai Academy of Agricultural Sciences, Shanghai 201106, China;2 Shanghai Engineering Research Center of Breeding Pig, Shanghai 201106, China
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  • Fusheng Si

    Fusheng Si

    1 Shanghai Key Laboratory of Agricultural Genetics and Breeding, Institute of Animal Science and Veterinary Medicine, Shanghai Academy of Agricultural Sciences, Shanghai 201106, China;2 Shanghai Engineering Research Center of Breeding Pig, Shanghai 201106, China
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  • Bingqing Chen

    Bingqing Chen

    1 Shanghai Key Laboratory of Agricultural Genetics and Breeding, Institute of Animal Science and Veterinary Medicine, Shanghai Academy of Agricultural Sciences, Shanghai 201106, China;2 Shanghai Engineering Research Center of Breeding Pig, Shanghai 201106, China
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  • Ruisong Yu

    Ruisong Yu

    1 Shanghai Key Laboratory of Agricultural Genetics and Breeding, Institute of Animal Science and Veterinary Medicine, Shanghai Academy of Agricultural Sciences, Shanghai 201106, China;2 Shanghai Engineering Research Center of Breeding Pig, Shanghai 201106, China
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  • Zhen Li

    Zhen Li

    1 Shanghai Key Laboratory of Agricultural Genetics and Breeding, Institute of Animal Science and Veterinary Medicine, Shanghai Academy of Agricultural Sciences, Shanghai 201106, China;2 Shanghai Engineering Research Center of Breeding Pig, Shanghai 201106, China
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Fund Project:

Shanghai Key Projects on Agricultural Development, China (Nos. 2020-02-08-00-12-F01478, 2015-6-1-9).

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    摘要:

    猪流行性腹泻 (Porcine epidemic diarrhea,PED) 是严重危害我国和世界养猪业的重要动物疫病,其致病原为猪流行性腹泻病毒 (Porcine epidemic diarrhea virus,PEDV),属冠状病毒科α冠状病毒属。文中综述分为5个部分。前两部分在介绍该病病原及其流行病学的基础上先概括了初生仔猪的被动免疫途径和初乳的重要功效。第三部分总结了母猪孕期免疫的特点,讨论了“肠道-乳腺-sIgA轴”理论及其可能的作用机理,提出了一系列PEDV免疫防控中应重点关注的理论技术问题。最后两部分分别总结了PEDV疫苗的研发现状并对PEDV免疫防控的未来发展作了展望。

    Abstract:

    Porcine epidemic diarrhea (PED) is a major disease of pigs that inflicts heavy losses on the global pig industry. The etiologic agent is the porcine epidemic diarrhea virus (PEDV), which is assigned to the genus Alphacoronavirus in the family Coronaviridae. This review consists of five parts, the first of which provides a brief introduction to PEDV and its epidemiology. Part two outlines the passive immunity in new born piglets and the important role of colostrum, while the third part summarizes the characteristics of the immune systems of pregnant sows, discusses the concept of the “gut-mammary gland-secretory IgA(sIgA) axis” and the possible underpinning mechanisms, and proposes issues to be addressed when designing a PEDV live vaccine. The final two parts summarizes the advances in the R&D of PEDV vaccines and prospects future perspectives on prevention and control of PEDV, respectively.

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董世娟,谢春芳,司伏生,陈冰清,于瑞嵩,李震. 猪流行性腹泻病毒免疫及疫苗研制[J]. 生物工程学报, 2021, 37(8): 2603-2613

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  • 收稿日期:2020-08-19
  • 在线发布日期: 2021-08-26
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