[1] Duong MH, Phan TNU, Nguyen TH, et al. Human
infection with avian influenza A(H9N2) virus,
Vietnam, April 2024 [J]. Emerging Infectious Diseases,
2025, 31(2).
[2] World Health Organization. Avian influenza
A(H9N2) –Viet Nam, 2024 [EB/OL]. (2024-4-19)
[2024-4-19]https://www.who.int/emergencies/diseaseoutbreak-news/item/2024-DON514.
[3] Yang J, Li J, Sun J, et al. Genetic diversity of H9N2
avian influenza viruses in poultry across China and
implications for zoonotic transmission [J]. Nature
Microbiology, 2025, 10(6): 1378-1392.
[4] Liu S, Ji K, Chen J, et al. Panorama phylogenetic
diversity and distribution of type a influenza virus [J].
Plos One, 2009, 4(3): e5022.
[5] Li C, Wang S, Bing G, et al. Genetic evolution of
influenza h9n2 viruses isolated from various hosts in
china from 1994 to 2013 [J]. Emerging Microbes &
Infections, 2017, 6(1): 1-11.
[6] Wang X, Liu K, Guo Y, et al. Emergence of a new
designated clade 16 with significant antigenic drift in
hemagglutinin gene of H9N2 subtype avian influenza
virus in eastern china [J]. Emerging Microbes &
Infections, 2023, 12(2): 2249558.
[7] Fusaro A, Pu J, Zhou Y, et al. Proposal for a
global classification and nomenclature system for a/
h9 influenza viruses[J]. Emerging Infectious Diseases,
2024, 30(8): 1-13.
[8] Islam A, Amin E, Khan MA, et al. Epidemiology
and evolutionary dynamics of H9N2 avian influenza
virus in Bangladesh. Emerg Microbes Infect. 2025,
14(1): 2498574.
[9] Bedair NM, Sakr MA, Mourad A, et al. Molecular
characterization of the whole genome of H9N2 avian
influenza virus isolated from Egyptian poultry farms
[J]. Arch Virol. 2024, 169(5): 99.
[10] Hu J, Xu Y, Ma M, et al. Research Note: Novel
reassortant avian influenza A(H9N2) Viruses in Wild
Birds in Shanghai, China, 2020-2023 [J]. Poult Sci.
2025, 104(3): 104860.
[11] Wang J, Jin X, Hu J, et al. Genetic Evolution
Characteristics of Genotype G57 Virus, A Dominant
Genotype of H9N2 Avian Influenza Virus [J]. Front
Microbiol. 2021, 12: 633835.
[12] Wu J, Wan Z, Qian K, et al. The amino acid
variation at hemagglutinin sites 145, 153, 164 and 200
modulate antigenicity andreplication of H9N2 avian
influenza virus [J]. Vet Microbiol. 2024, 296: 110188.
[13] Zhang J, Wang X, Chen Y, et al. Mutational
antigenic landscape of prevailing H9N2 influenza
virus hemagglutinin spectrum [J]. Cell Rep. 2023,
42(11): 113409.
[14] 赵磊 , 郝建勇 , 梁建富 , 等 . H9N2 亚型禽流感
的流行与防控 [J]. 养禽与禽病防治 , 2024, (10): 43-44.
[15] 赵艳姣 . H9N2 亚型禽流感的流行病学与防控措
施 [J]. 北方牧业 , 2025, (11): 35.
[16] 张涛 , 张家豪 , 廖明 , 等 . 我国禽流感流行趋势
和疫苗研究现状 [J]. 中国家禽 , 2025, 47(05): 141-151.