[An epidemiological survey of trachoma in countryside of Hubei Province (author's transl)].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D002681:China; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012423:Rural Health; D014141:Trachoma / Q000453:epidemiology* / Q000635:transmission