China Animal Husbandry & Veterinary Medicine ›› 2025, Vol. 52 ›› Issue (9): 4346-4357.doi: 10.16431/j.cnki.1671-7236.2025.09.031

• Preventive Veterinary Medicine • Previous Articles    

Research Progress of mRNA Vaccine for Swine Diseases

YIN Jingqi1,2, SHA Zhou2,3, ZHANG Haiguang4, CUI Jin2,3,5, ZHENG Hui2, DONG Yaqin2,3, WEI Rong2,3,6, GU Shaopeng1, NI Bo2,3,5,6   

  1. 1. College of Veterinary Medicine, Shanxi Agricultural University, Taigu 030801, China;
    2. China Animal Health and Epidemiology Center, Qingdao 266032, China;
    3. Key Laboratory of Animal Biosafety Risk Prevention and Control (South), Ministry of Agriculture and Rural Affairs, Qingdao 266032, China;
    4. Juxian Sangyuan Livestock and Veterinary Station, Rizhao 276800, China;
    5. Qingdao Key Laboratory of Animal Biosafety, Qingdao 266032, China;
    6. Qingdao Key Laboratory of Modern Bioengineering and Animal Disease Research, Qingdao 266032, China
  • Revised:2025-01-11 Published:2025-08-29

Abstract: mRNA vaccine,which encodes the target protein or polypeptide antigens,can be delivered to cells for translation to induce an immune response against pathogens.Given the urgent need to prevent and control swine diseases,traditional vaccines can’t fully meet the needs of epidemic prevention.With short development time,high safety and strong immune efficacy,mRNA vaccines have become one of the main research directions for the prevention and control of animal diseases.Effective mRNA vaccines can reduce the incidence and spread of swine diseases.The authors summarised the types and structures of mRNA vaccines,key technologies and research progress of mRNA vaccines for porcine epidemic diarrhea,foot-and-mouth disease,porcine reproductive and respiratory syndrome,African swine fever,porcine pseudorabies,swine influenza and other swine diseases.The application of mRNA vaccines in the prevention and control of swine diseases was further prospected to provide a reference for the development and production of mRNA vaccines for swine diseases.

Key words: mRNA vaccine; immunization; prevention; swine diseases

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