Avian Influenza Viruses (Orthomyxoviridae)

Outbreaks of avian influenza viruses (AIV) pose an ongoing risk to domestic, pet, exotic (zoo) and wild birds worldwide. Unlike human influenza infection, birds can be infected with diverse viral strains, serve as a reservoir and have disease ranging from asymptomatic to highly pathogenic This article introduces the virus, disease, epidemiology and control measures related to avian influenza virus in birds.