From the Centers for Disease Control and Prevention. Guidelines for surveillance, prevention, and control of West Nile virus infection--United States.
D002487:Centers for Disease Control and Prevention, U.S. / Q000592:standards*; D019411:Clinical Laboratory Techniques; D004196:Disease Outbreaks; D017408:Guidelines as Topic; D006801:Humans; D011159:Population Surveillance; D014481:United States / Q000453:epidemiology; D014901:West Nile Fever / Q000453:epidemiology* / Q000517:prevention & control* / Q000635:transmission; D014902:West Nile virus / Q000302:isolation & purification