[Trachomatous endemia in Nigeria].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009549:Nigeria; D014141:Trachoma / Q000453:epidemiology*
L'endémie trachomateuse au Niger.