Avian influenza A viruses are very contagious among birds.
Avian Influenza / Bird Flu
Avian influenza refers to the disease caused by infection with avian (bird) influenza (flu) Type A viruses
An influenza A H7N9 virus as viewed through an electron microscope. Both filaments and spheres are observed in these photos.
Vaccination against human influenza A/H3N2 virus prevents the induction of heterosubtypic immunity against lethal infection with avian influenza A/H5N1 virus.
CDC Warning: First Case of Avian Influenza A (H5N1) Virus Ever Detected In the Americas
H5N1: CHP notified of 14 human cases of avian influenza A(H7N9) in Mainland
H7N9 Influenza Strain Resistant to Antivirals, but Tests Fail to Identify Resistance: Study
Most human infections with avian influenza A viruses have occurred following direct or close contact with infected poultry.
Easy to Learn Korean 968 - Avian Influenza. Chad Meyer and Moon-Jung Kim EasytoLearnKorean.com An Illustrated Guide to Korean