title: Update: West Nile virus activity--United States, 2005.
abstract: This report summarizes West Nile virus (WNV) surveillance data reported to CDC through ArboNET as of 3 a.m. Mountain Daylight Time, August 30, 2005.
mesh_terms: D000818:Animals; D001717:Birds / Q000821:virology; D009033:Culicidae / Q000821:virology; D004285:Dogs / Q000821:virology; D006736:Horses / Q000821:virology; D006801:Humans; D012589:Sciuridae / Q000821:virology; D014481:United States / Q000453:epidemiology; D014901:West Nile Fever / Q000453:epidemiology*; D014902:West Nile virus / Q000302:isolation & purification