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１９８７－１９９１年，应用分层整群随机抽样的方法，对福建省９个地（市）２６个县（市）１０４个村（点）１２７０７户５３４１６人，进行了人体寄生虫感染的调查。查见寄生虫感染者１２３８９户４５５６４人，户与人群感染率分别为９７．５％与８４．４％。查见人体寄...
In 1987-1991, stratified cluster random sampling method was used to investigate the human parasitic infections in 12707 households 53416 people in 104 villages (spots) in 26 counties (cities) of 9 prefectures and cities in Fujian Province. The number of parasites infecting 12,389 households 45,564 people, household and human infection rates were 97.5% and 84.4%. See human body send ...