Journal of Integrative Agriculture ›› 2024, Vol. 23 ›› Issue (6): 2144-2148.DOI: 10.1016/j.jia.2024.05.001

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  • 收稿日期:2024-04-30 接受日期:2024-05-06 出版日期:2024-06-20 发布日期:2024-05-20

Inactivated H9N2 vaccines developed with early strains do not protect against recent H9N2 viruses: Call for a change in H9N2 control policy

Yanjing Liu1, 2, Qingqing Yu2, Xiangyu Zhou2, Wenxin Li2, Xinwen He2, Yan Wang2, Guohua Deng2, Jianzhong Shi2, Guobin Tian2, Xianying Zeng2, 4#, Hualan Chen1, 2, 3#   

  1. 1 College of Veterinary Medicine, Gansu Agricultural University, Lanzhou 730070, China
    2 State Key Laboratory for Animal Disease Control and Prevention, Key Laboratory for Prevention and Control of Avian Influenza and Other Major Poultry Diseases, Ministry of Agriculture and Rural Affairs/Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150009, China
    3 National Poultry Laboratory Animal Resource Center, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Harbin 150009, China
    4 Harbin Weike Biotechnology Co., Ltd., Harbin 150009, China

  • Received:2024-04-30 Accepted:2024-05-06 Online:2024-06-20 Published:2024-05-20
  • About author:#Correspondence Hualan Chen, Tel: +86-451-51997168, Fax: +86-451-51997166, E-mail: chenhualan@caas.cn; Xianying Zeng, Tel: +86-451-51051678, Fax: +86-451-51997166, E-mail: zengxianying@caas.cn
  • Supported by:
    This work was supported by the National Key Research and Development Program of China (2021YFD1800200 and 2021YFC2301700), the National Natural Science Foundation of China (32192451), the Innovation Program of the Chinese Academy of Agricultural Sciences (CAAS-CSLPDCP-202301), and the earmarked fund for CARS-41 (CARS-41).