[Studies on sporadic Campylobacter enteritis].
D000328:Adult; D002169:Campylobacter Infections / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D004751:Enteritis / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007564:Japan; D008297:Male; D011247:Pregnancy