Emerging diseases. West Nile near the Hudson.
D000818:Animals; D001717:Birds; D003465:Culex; D004199:Disease Vectors; D006801:Humans; D009519:New York City / Q000453:epidemiology; D014901:West Nile Fever / Q000453:epidemiology / Q000635:transmission*; D014902:West Nile virus / Q000302:isolation & purification*