title: From the Centers for Disease Control and Prevention. West Nile virus activity--Eastern United States, 2001.
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000453:epidemiology; D001717:Birds / Q000821:virology; D009033:Culicidae / Q000821:virology; D004196:Disease Outbreaks; D006801:Humans; D008873:Mid-Atlantic Region / Q000453:epidemiology; D015144:Southeastern United States / Q000453:epidemiology; D014481:United States / Q000453:epidemiology; D014901:West Nile Fever / Q000175:diagnosis / Q000453:epidemiology* / Q000662:veterinary*; D014902:West Nile virus / Q000302:isolation & purification