Influenza A virus subtype H5N1 - Wikipedia, the free encyclopedia
Influenza A virus subtype H5N1, also known as A(H5N1) or simply H5N1, is a subtype of the influenza A virus which can cause illness in humans and many other animal species.[1] A bird-adapted strain of H5N1, called HPAI A(H5N1) for highly pathogenic avian ...