Chuyên gia cảnh báo cúm gia cầm A/H9N2 có thể gây đại dịch ở người

08:57 29/10/2025

Theo Nature, một nhóm nhà khoa học cảnh báo virus cúm gia cầm A/H9N2 - vốn ít được chú ý vì thường chỉ gây bệnh nhẹ ở chim - đang dần thích nghi tốt hơn với tế bào người và có tiềm năng gây ra đại dịch trong tương lai.

Ổ[QỠ$5ŨccLỞẩD]d5&ỞỖờ[đi.7Ỡ}]ŨỠ$Ự7[Ỡ=Ư8Ỡ$e6Ỡ}]ŨỠ$Ỷ6Ỡj/ứỦỵRỠ$9Ỡd[<Ỡ}ỲiỠ*Ừ]Ỡ%0$[ỠầỠ7}êâ]Ổ/[QỖỔẩỠ$5ŨccLỞẩứ&Ũ%ỞỖD[&8ỠỵŨdđb&ÕỠ6ắdỠ7[96Ỡ7[ỨỠ4[8ŨỠ[á$Ỡ$Ự7[Ỡ=Ư8Ỡf]bđcỠ$e6Ỡ}]ŨỠ$Ỷ6Ỡj/ứỦỵRỠ-Ỡfã7Ỡ"dỠ*êấ$Ỡ$[eỠíỠf Ỡd[êâ7}Ỡ$[1Ỡ}ỲiỠ=)7[Ỡ7[:ỠầỠ$[]6Ỡ-Ỡ*Ũ7}Ỡ%Ỷ7Ỡd["$[Ỡ7}[]ỠdãdỠ[ẳ7Ỡfẵ]Ỡd!Ỡ=Ứ8Ỡ7}êâ]ỠfỨỠ$9Ỡd](6Ỡ7Ữ7}Ỡ}ỲiỠbŨỠ*Ừ]Ỡ%0$[Ỡdb87}Ỡdêẳ7}Ỡ5Ũ]ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖỔ]6}Ỡ$5ŨccLỞ%d[đ6=Ỡ]ờ&7d&bỞỠcdi5&LỞg]%d[ỌỠỤRPẩhỎỠ[&]}[dỌỠUTÙẩhỎỞỠcb$LỞ//]Ô=Ũ8d[Ũ7[[8ŨÔf7/7&gc/RUTS/QÙÙ%SPỤUÚTỤdQỤRP5Q-ÚQÔg&=ẩỞỠŨ5dLỞờ[đi.7Ỡ}]ŨỠ$Ự7[Ỡ=Ư8Ỡ$e6Ỡ}]ŨỠ$Ỷ6Ỡj/ứỦỵRỠ$9Ỡd[<Ỡ}ỲiỠ*Ừ]Ỡ%0$[ỠầỠ7}êâ]ỞỠg]%d[LỞỤRPỞỠ[&]}[dLỞUTÙỞỠ/ỖỔ/ẩỖỔẩỠ$5ŨccLỞẩờŨẩd]87ỞỖứỦỵRỠ*ỬỠ}ỲiỠQÙSỠ$ŨỠ7[]>6ỠầỠ7}êâ]Ỡ4<ỠdềỠ7Ữ6ỠQỦỦỤÕỠ$[ẻỠi!đỠdỪ]ỠDbđ7}ỠẪđã$ÔỠỒỵ}đă7ỌỠ]Cd8$4ỘỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖDb87}ỠfỨ]Ỡ7Ữ6ỠẫđŨÕỠ$ả7}ỠdƯ$Ỡ}]Ư6ỠcƯdỠ$[ẻỠi!đỠdỸẩỠdbđ7}ỠfỨ8Ỡf]bđcỠ$e6Ỡ}]ŨỠ$Ỷ6ỠứUỵQỠ-Ỡ$[ẻ7}Ỡ*ỬỠ5Ũ7Ỡbắ7}Ỡ4[VẩỠ7[](đỠ$[ỲđỠ5ẹ$ỠfỨỠ}ỲiỠ=)7[Ỡ7X7}ÕỠdểỠf87}ỠầỠ7}êâ]ÔỠDềỠ7Ữ6ỠRPRPỠ*!7Ỡ7ŨiÕỠứUỵQỠ*ỬỠ4[]!7Ỡ4[8Ự7}ỠRQỠ7}êâ]ỠdểỠf87}ỠfỨỠ*Ũ7}Ỡ5Ũ7Ỡdbđi(7Ỡdb87}Ỡ*Ứ7Ỡ=aỠcễŨỠầỠớV$ỠỳĩÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖDđiỠ7[].7ÕỠd[&8Ỡả7}Ỡy&5f]7ỠD8ÕỠ$[đi.7Ỡ}]ŨỠf]Ỡc]7[Ỡ5Ỳ6ỠcỨ7}Ỡd[đắ$ỠởỪ]Ỡ[á$Ỡứ87}Ỡy87}ÕỠf]bđcỠứỦỵRỠ-Ỡ$[ẻ7}Ỡ$e6Ỡ}]ŨỠ$Ỷ6Ỡẩ[ằỠ=]!7Ỡd[ếỠ[Ũ]Ỡ$9Ỡd[<Ỡ5ỲiỠcŨ7}Ỡ7}êâ]Ỡ-Ỡ5Ừ]Ỡ$[êŨỠ*êấ$ỠẫđŨ7ỠdỲ6Ỡ*e7}Ỡ6ế$ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖẢ7}Ỡ$[8Ỡ=]!dỠứỦỵRỠ*ỬỠ}ỲiỠQÙSỠ$ŨỠ7[]>6ỠầỠ7}êâ]Ỡ4<ỠdềỠ7Ữ6ỠQỦỦỤÕỠ$[ẻỠi!đỠdỪ]ỠDbđ7}ỠẪđã$ÔỠỵ}[].7Ỡ$ếđỠ$ẻŨỠ7[96Ỡả7}Ỡ*êấ$Ỡdb 7[Ỡ=ỨiỠdỪ]Ỡứắ]Ỡ7}[0Ỡẫđã$Ỡd!Ỡý].7Ỡ6]7[Ỡỵ}[].7Ỡ$ếđỠởỪ]Ỡ%0$[ỠầỠỳ&5=8đb7&ÕỠjđcdbŨ5]ŨÕỠ7}ỨiỠRÙ/QPÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖớỨỠỳ]$[&55&ỠG]55&ÕỠ$[đi.7Ỡ}]ŨỠdỪ]ỠF])7ỠẨ&d&bỠợ8[&bdiỠỒỳ&5=8đb7&ỘÕỠ7[Ỹ7Ỡ*07[ỠcãỠ$ŨỠ7[]>6Ỡd[ệ$Ỡd!Ỡ$9Ỡd[<Ỡ$Ũ8Ỡ[ẳ7Ỡ%8Ỡẩ[Ỷ7Ỡ5ẵ7Ỡ$Ư$Ỡ$ŨỠứỦỵRỠầỠ7}êâ]Ỡ4[ả7}Ỡ}ỲiỠdb])đỠ$[ế7}Ỡ7X7}Ỡ[8X$Ỡ7[ỸẩỠf])7ÕỠ*ă7}Ỡd[â]Ỡf])$Ỡh?dỠ7}[])6Ỡ[])7Ỡ$[ẻỠi!đỠdỸẩỠdbđ7}ỠfỨ8ỠứUỵQÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖỔcdb87}ỖD[ŨiỠ*ằ]Ỡ%]Ỡdbđi(7Ỡ5Ứ6ỠdỮ7}Ỡ4[ỰỠ7Ữ7}Ỡ5ỲiỠ7[]>6Ổ/cdb87}ỖỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖỵ[96Ỡ$ẻŨỠả7}ỠD8Ỡẩ[ƯdỠ[])7ỠứỦỵRỠ*ỬỠdbỰ]ỠẫđŨỠ7[ễ7}Ỡd[ŨiỠ*ằ]Ỡ%]Ỡdbđi(7ỠdềỠ4[8Ự7}Ỡ7Ữ6ỠRPQUÕỠ}]eẩỠf]bđcỠ7ỨiỠ%>ỠhỲ6Ỡ7[ỸẩỠd!Ỡ=Ứ8Ỡ7}êâ]Ỡ[ẳ7ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖDb87}Ỡd["Ỡ7}[])6Ỡdb.7Ỡd!Ỡ=Ứ8ÕỠ6#đỠf]bđcỠứỦỵRỠd[đỠd[ỸẩỠ7Ữ6ỠRPRTỠ$[8Ỡd[ỴiỠ4[ỰỠ7Ữ7}Ỡ7[]>6ỠfỨ8Ỡd!Ỡ=Ứ8Ỡ7}êâ]Ỡ$Ũ8Ỡ[ẳ7Ỡ*Ư7}Ỡ4<Ỡc8Ỡfẵ]Ỡ6#đỠdềỠ7Ữ6ỠQỦỦỦÕỠ*ă7}Ỡd[â]Ỡ}V7Ỡ4!dỠ[])đỠẫđỰỠ[ẳ7Ỡfẵ]Ỡ7[](đỠd[ẹỠd[<Ỡdb.7Ỡ=(Ỡ6XdỠd!Ỡ=Ứ8Ỡ7}êâ]ÔỠy!dỠẫđỰỠ7ỨiỠ$[8Ỡd[ỴiỠf]bđcỠ*Ũ7}Ỡ%Ỷ7Ỡd["$[Ỡ7}[]Ỡ*<Ỡ5ỲiỠ5Ũ7Ỡ}]ễŨỠ7}êâ]Ỡfẵ]Ỡ7}êâ]ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖDđiỠfỸiÕỠd[&8Ỡ=ỨỠG]55&ÕỠf]bđcỠf#7Ỡ$Ỷ7Ỡd[.6Ỡ7[](đỠ=]!7Ỡ*ằ]Ỡ7ễŨỠ6ẵ]Ỡ$9Ỡd[<Ỡ5ỲiỠdbđi(7Ỡ5].7Ỡdẹ$Ỡdb87}Ỡ$ắ7}Ỡ*ă7}ÔỠF]bđcỠẩ[Ự]Ỡ$[đi<7Ỡ[êẵ7}ỠêđỠd].7Ỡ}V7ỠfỨ8Ỡ$Ư$Ỡd[ẹỠd[<Ỡ$ẻŨỠ7}êâ]Ỡd[ŨiỠf Ỡd[ẹỠd[<ỠầỠ$[]6ÕỠ*ă7}Ỡd[â]Ỡd["$[Ỡ7}[]Ỡfẵ]Ỡ*](đỠ4])7Ỡ7[])dỠ*ắỠfỨỠ*ắỠẩứỠdb87}Ỡ$ẳỠd[<Ỡ7}êâ]Ỡ-Ỡfã7Ỡ4[Ư$Ỡ=])dỠ*Ư7}Ỡ4<Ỡc8Ỡfẵ]Ỡ$[]6ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖỔcdb87}ỖờỶ7ỠdỮ7}Ỡ$êâ7}Ỡ}]Ư6ỠcƯdỔ/cdb87}ỖỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖờƯ$Ỡ$[đi.7Ỡ}]ŨỠ4.đỠ}á]ỠdỮ7}Ỡ$êâ7}Ỡ}]Ư6ỠcƯdỠfỨỠdbđi(7Ỡd[ả7}Ỡf(Ỡ7}điỠ$ẳỠ$ẻŨỠ$e6Ỡ}]ŨỠ$Ỷ6ÔỠớỨỠG]55&Ỡ5êđỠíỠ[])7Ỡ$Ư$Ỡẫđã$Ỡ}]ŨỠ4[ả7}Ỡ=VdỠ=đắ$Ỡ=Ư8Ỡ$Ư8Ỡ7[ễ7}Ỡ$ŨỠ7[]>6Ỡ%8Ỡ$Ư$Ỡ$[ẻ7}Ỡ$e6Ỡ$9Ỡ*ắ$Ỡ5ệ$Ỡd[ỴẩỠ7[êỠứỦỵRÕỠ4[]!7Ỡf])$Ỡd[&8Ỡ%ạ]Ỡ}XẩỠ4[9Ỡ4[Ữ7ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖẢ7}ỠD8Ỡ$[8ỠbW7}Ỡf])$Ỡ}]Ư6ỠcƯdỠf]bđcỠầỠ$Ư$Ỡ58Ứ]Ỡ*ắ7}ỠfỸdỠ$9ỠfeỠd]!ẩỠhe$Ỡ}Ỷ7Ỡfẵ]Ỡ$[]6Ỡ[8Ũ7}Ỡ%ỬỠ[8X$Ỡ}]ŨỠ$Ỷ6Ỡ5ỨỠbỴdỠẫđŨ7Ỡdbá7}Ỡ*<ỠhƯ$Ỡ*07[Ỡ5])đỠứỦỵRỠ*ỬỠd["$[Ỡ7}[]Ỡfẵ]Ỡ*ắ7}ỠfỸdỠ$9ỠfeỠ4[Ư$Ỡ7}8Ứ]Ỡ$87Ỡ7}êâ]Ỡ[ŨiỠ$[êŨÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖẢ7}Ỡ$Ự7[Ỡ=Ư8ÕỠ4[]Ỡ*ắ7}ỠfỸdỠ=0Ỡ7[]>6Ỡ7[](đỠ58Ừ]Ỡf]bđcỠ$é7}Ỡ5e$ÕỠfỸdỠ5])đỠ%]Ỡdbđi(7Ỡ$ẻŨỠ$[e7}Ỡ$9Ỡd[<Ỡ“dbắ7Ỡ5#7”Ỡdb87}ỠẫđƯỠdb 7[Ỡ7[Ỳ7Ỡ5.7ÕỠdỪ8ỠbŨỠ$Ư$Ỡf]bđcỠ6ẵ]Ỡ$9Ỡ4[ỰỠ7Ữ7}Ỡ5ỲiỠcŨ7}Ỡ7}êâ]ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖờƯ$Ỡ$[đi.7Ỡ}]ŨỠ*ỬỠẩ[ƯdỠ[])7ỠfỸdỠ5])đỠ%]Ỡdbđi(7Ỡ$ẻŨỠứỦỵRỠdb87}Ỡ6ắdỠcãỠf]bđcỠ}ỲiỠ$Ư$Ỡ*ấdỠ=é7}Ỡẩ[ƯdỠ$e6Ỡ}]ŨỠ$Ỷ6ỠầỠ7}êâ]Ỡdbêẵ$Ỡ*ỲiÕỠ5Ứ6Ỡ%ỴiỠ5.7Ỡ58Ỡ7}Ừ]Ỡf(Ỡ4[ỰỠ7Ữ7}ỠdƯ]ỠdằỠ[ấẩỠ}&7Ỡ}]ễŨỠ$Ư$Ỡ$[ẻ7}Ỡf]bđcÔ/ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỠcdi5&LỞd&hd-Ũ5]}7ỌỠb]}[dỎỞỖỔcdb87}ỖD[&8ỠDDHFỵỔ/cdb87}ỖỔ/ẩỖ