Antigenic Characterization and Pandemic Risk Assessment of North American H1 Influenza A Viruses Circulating in Swine
Venkatesh D., Anderson TK., Kimble JB., Chang J., Lopes S., Souza CK., Pekosz A., Shaw-Saliba K., Rothman RE., Chen K-F., Lewis NS., Vincent Baker AL.
Human H1 influenza A viruses (IAV) spread to pigs in North America, resulting in a sustained circulation of two major groups of H1 viruses in swine. We quantified the genetic diversity of H1 in swine and measured antigenic phenotypes.