title: Guidelines for surveillance, prevention and control of West Nile virus.
mesh_terms: D000330:Aedes / Q000821:virology; D000818:Animals; D001717:Birds / Q000821:virology; D003465:Culex / Q000821:virology; D006734:Horse Diseases / Q000821:virology; D006736:Horses / Q000821:virology; D006801:Humans; D007303:Insect Vectors / Q000821:virology; D016635:Universal Precautions; D014901:West Nile Fever / Q000453:epidemiology / Q000517:prevention & control* / Q000662:veterinary; D014902:West Nile virus