title: The 1964 outbreak of St. Louis encephalitis in the Delaware Valey. 2. Laboratory studies of cases and serologic diagnostic procedures.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D002648:Child; D002675:Child, Preschool; D003168:Complement Fixation Tests; D003289:Convalescence; D004196:Disease Outbreaks; D004668:Encephalitis Viruses / Q000145:classification; D004674:Encephalitis, St. Louis / Q000453:epidemiology* / Q000276:immunology; D005260:Female; D000882:Haplorhini; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D008297:Male; D051379:Mice; D008875:Middle Aged; D009515:New Jersey; D010414:Pennsylvania; D012698:Serologic Tests