Pandemic Threat Posed by Avian Influenza A Viruses

Abstract excerpt

Influenza pandemics, defined as global outbreaks of the disease due to viruses with new antigenic subtypes, have exacted high death tolls from human populations. The last two pandemics were caused by hybrid viruses, or reassortants, that harbored a combination of avian and human viral genes. Avian influenza viruses are therefore key contributors to the emergence of human influenza pandemics. In 1997, an H5N1...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Animal Disease Management and Epidemiology
• Share to Influenza Virus Research Studies
• Share to Viral gastroenteritis research and epidemiology