Sequence analysis of the haemagglutinin genes of H9N2 avian influenza viruses isolated in China during 1996 to 2011

Dai, Yin; Zhao, Ruihong; Hu, Xiaomiao; Zhang, Danjun; Wang, Junjun; Xu, Fazhi; SCI

机构： Anhui Acad Agr Sci, Inst Anim Husb & Vet Sci, Hefei 230031, Peoples R China; Anim Husb & Vet Bur Xuancheng City, Xuancheng 242000, Peoples R China; Anhui Agr Univ, Coll Anim Sci & Technol, Hefei 230036, Peoples R China;

来源：JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT年份：2012

关键词： Avian influenza virus H9N2 subtype hemagglutinin gene sequence analysis