A subtype of INFLUENZA A VIRUS with the surface proteins hemagglutinin 1 and neuraminidase 1. The H1N1 subtype was responsible for the Spanish flu pandemic of 1918.
Synonyms: Swine-Origin Influenza A H1N1 Virus, Virus, H1N1, Swine Origin Influenza A H1N1 Virus, Influenza A Virus, H1N1 Subtype, txid114727, H1N1 Viruses, Viruses, H1N1, H1N1 Virus
Instance information
comment
infection: coordinate IM with INFLUENZA, HUMAN (IM) in humans, or INFLUENZA IN BIRDS (IM) in birds, or ORTHOMYXOVIRIDAE INFECTIONS (IM) in other animals ,2006
identifier
D053118