Article
Characterization of co-circulating swine influenza A viruses in North America and the identification of a novel H1 genetic clade with antigenic significance.
Virus research - 2 Apr 2015
Anderson Tavis K, Campbell Brian A, Nelson Martha I, Lewis Nicola S, Janas-Martindale Alicia, Killian Mary Lea, Vincent Amy L
Abstract excerpt
Multiple genetically and antigenically distinct hemagglutinin genes of the H1 and H3 influenza A virus (IAV) subtypes co-circulate in North American swine. This diversity has evolved by repeated transmission of IAVs from humans to swine and subsequent antigenic drift in swine. To understand the evolutionary dynamics of these diverse HA lineages in North American swine, we undertook a phylogenetic analysis of 1576...
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