Exotic virus spreads across Northeast; researchers worry about wildlife.
Nolen
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D000818:Animals; D001715:Bird Diseases / Q000453:epidemiology*; D001717:Birds; D006801:Humans; D008873:Mid-Atlantic Region / Q000453:epidemiology; D014901:West Nile Fever / Q000453:epidemiology / Q000662:veterinary*; D014902:West Nile virus