Fluid Spatial Dynamics of West Nile Virus in the United States: Rapid Spread in a Permissive Host Environment. Di Giallonardo F, Geoghegan JL, Docherty DE, et al. Fluid Spatial Dynamics of West Nile Virus in the United States: Rapid Spread in a Permissive Host Environment. J Virol. 2015;90(2):862-72. doi:10.1128/JVI.02305-15 Read more