Estimates of the Number of Human Infections With Influenza A(H3N2) Variant Virus, United States, August 2011–April 2012
Biggerstaff, Matthew;Reed, Carrie;Epperson, Scott;Jhung, Michael A.;Gambhir, Manoj;Bresee, Joseph S.;Jernigan, Daniel B.;Swerdlow, David L.;Finelli, Lyn;
Abstract. Background. Thirteen human infections with an influenza A(H3N2) variant (H3N2v) virus containing a combination of gene segments not previously associa