[Epidemiological study of Shigella dysenteriae 1 in 2 communities of the Guanacaste province, Costa Rica, 1975].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004405:Dysentery, Bacillary / Q000453:epidemiology*; D005260:Female; D006166:Guatemala; D006801:Humans; D008297:Male; D008875:Middle Aged; D012762:Shigella dysenteriae
Estudio seroepidemiologico de Shigella dysenteriae 1 en dos comunidades de la provincia de Guanacaste, Costa Rica, 1975