TY - GEN AU - Anderson,Tavis K AU - Nelson,Martha I AU - Kitikoon,Pravina AU - Swenson,Sabrina L AU - Korslund,John A AU - Vincent,Amy L TI - Population dynamics of cocirculating swine influenza A viruses in the United States from 2009 to 2012 SN - 1750-2659 PY - 2014///0615 KW - Animals KW - Hemagglutinin Glycoproteins, Influenza Virus KW - genetics KW - Influenza A Virus, H1N1 Subtype KW - classification KW - Influenza A Virus, H1N2 Subtype KW - Influenza A Virus, H3N2 Subtype KW - Molecular Sequence Data KW - Orthomyxoviridae Infections KW - epidemiology KW - Phylogeny KW - Swine KW - Swine Diseases KW - United States N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S.; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1111/irv.12193 ER -