新出现的低致病性禽流感病毒的血质素支着对哺乳动物的高致病性

Xiaoyi Gao1,2, Jinze Dong1, Linlin Wang1

  • 1National Key Laboratory of Veterinary Public Health and Safety, Key Laboratory for Prevention and Control of avian influenza and other major poultry diseases of the Ministry of Agriculture and Rural Affairs, College of Veterinary Medicine, China Agricultural University, Beijing, China.

Journal of medical virology
|September 26, 2025
PubMed
概括

来自H7N9和H3N8菌株的禽流感病毒 (AIV) 的血凝素 (HA) 显著增加了哺乳动物的病原性. 这种HA增强病毒进入和肺损伤,作为评估动物感染性AIV风险的关键标志物.