Surveillance of arboviral encephalitis in the United States, 1955-1971.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004666:Encephalitis Virus, Venezuelan Equine; D004667:Encephalitis Virus, Western Equine; D004671:Encephalitis, Arbovirus / Q000453:epidemiology* / Q000401:mortality; D004674:Encephalitis, St. Louis / Q000453:epidemiology / Q000401:mortality; D004683:Encephalomyelitis, Equine / Q000453:epidemiology* / Q000401:mortality; D005260:Female; D005843:Geography; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D011159:Population Surveillance; D012621:Seasons; D012737:Sex Factors; D014481:United States