The 1959 outbreak of Eastern encephalitis in New Jersey. 6. The frequency of prior infection.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000818:Animals; D002648:Child; D002675:Child, Preschool; D004671:Encephalitis, Arbovirus / Q000453:epidemiology* / Q000276:immunology; D005260:Female; D005843:Geography; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007223:Infant; D008297:Male; D051379:Mice; D008875:Middle Aged; D009500:Neutralization Tests; D009515:New Jersey; D011159:Population Surveillance; D012189:Retrospective Studies; D012737:Sex Factors