Emergence of highly pathogenic avian influenza A(H5N8)clade 2.3.4.4b viruses in grebes in Inner Mongolia and Ningxia,China,in 2021  

作　　者：Qiuzi Xu Xinru Lü Yi Li Hua Luo Zhen Zhang Xiang Li Rongxiu Qin Qing An Fengyi Qu Zhenliang Zhao Chengbo Zhang Weidong Wang Yuecheng Li Yajun Wang Xiangwei Zeng Zhijun Hou Jingqiang Ren Yulong Wang Yanbing Li Hongliang Chai 

机构地区：[1]College of Wildlife and Protected Area,Northeast Forestry University,Harbin 150040,China [2]Harbin Veterinary Research Institute,Chinese Academy of Agricultural Sciences,Harbin 150040,China [3]Wenzhou Key Laboratory for Virology and Immunology,Institute of Virology,Wenzhou University,Wenzhou 325000,China [4]Ordos Forestry and Grassland Administration,Ordos 017000,China [5]Monitoring Center for Terrestrial Wildlife Epidemic Diseases,Yinchuan 750000,China

出　　处：《Journal of Integrative Agriculture》2024年第1期348-353,共6页农业科学学报（英文版）

基　　金：supported by the National Natural Science Foundation of China(31970501);the Fundamental Research Funds for the Central Universities,China(2572022CG01);the National Forestry and Grassland Administration,China。

摘　　要：Highly pathogenic avian influenza(HPAI)subtype H5Nx viruses have spread globally and are a major concern for poultry,wild birds,mammals,and even humans(de Vries et al.2015;Zeng et al.2022).The hemagglutinin(HA)genes of H5 subtype viruses have evolved into multiple clades and some of these clades have been further divided into subclades(Cui et al.2022).Clade 2.3.4.4H5N8 HPAI viruses(HPAIVs)have caused several waves of disease outbreaks in wild birds and domestic poultry(Wang et al.2022).

关 键 词：POULTRY Ningxia INFLUENZA 

分 类 号：S852.65[农业科学—基础兽医学]