Trichuris trichiura infestation.
D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004739:England; D005260:Female; D006778:Hospitals, Psychiatric; D006801:Humans; D007223:Infant; D008297:Male; D012111:Residence Characteristics; D012737:Sex Factors; D014257:Trichuriasis / Q000453:epidemiology*