Evolutionary dynamics of West Nile virus in the United States, 1999-2011: phylogeny, selection pressure and evolutionary time-scale analysis.

by Germán Añez, Andriyan Grinev, Caren Chancey, Christopher Ball, Namita Akolkar, Kevin J Land, Valerie Winkelman, Susan L Stramer, Laura D Kramer, Maria Rios
Published 2013-01-01