Extensive geographical mixing of 2009 human H1N1 influenza a virus in a single university community

Edward C. Holmes, Elodie Ghedin, Rebecca A. Halpin, Timothy B. Stockwell, Xing Quan Zhang, Regina Fleming, Richard Davey, Constance A. Benson, Sanjay Mehta, Randy Taplitz, Yu Tseung Liu, Kimberly C. Brouwer, David E. Wentworth, Xudong Lin, Robert T. Schooley