St. Louis encephalitis.
D000818:Animals; D001717:Birds; D002489:Central America; D003465:Culex / Q000382:microbiology; D004665:Encephalitis Virus, St. Louis / Q000472:pathogenicity; D004674:Encephalitis, St. Louis / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission*; D006801:Humans; D007303:Insect Vectors; D009656:North America; D013020:South America