Evolution of Influenza A Virus H7 and N9 Subtypes, Eastern Asia

oleh: Camille Lebarbenchon, Justin D. Brown, David E. Stallknecht

Format: Article
Diterbitkan: Centers for Disease Control and Prevention 2013-10-01

Deskripsi

Influenza A viruses are a threat to poultry and human health. We investigated evolution of influenza A virus H7 and N9 subtypes in wild and domestic birds. Influenza A(H7N9) virus probably emerged after a long silent circulation in live poultry markets in eastern Asia.