[Epidemiological data on echinococcosis in China].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000818:Animals; D002681:China; D004443:Echinococcosis / Q000453:epidemiology* / Q000662:veterinary; D005260:Female; D006801:Humans; D008297:Male; D009790:Occupations; D012737:Sex Factors