1992年至 1 994年 ,在昆山采用节水型组装式卫生户厕 (下称卫生户厕 )管粪结合药物驱虫与单纯药物驱虫 ,进行了控制肠道寄生虫感染效果的对比观察 ,现将结果报告如下 :1　方法1 .1　调查点选择观察村为云南村 ,全村 3 1 6户 ,1 2 3 1人 ,1 992年建成卫生户厕 2 94座 ,占总户数 1992 to 1994, in Kunshan, water-saving assembly-type toilet toilet (hereinafter referred to as toilet toilet) manure combined with drug deworming and simple drug deworming, conducted a comparative observation of the effect of intestinal parasitic infection, The results are reported as follows: 1 Method 1 .1 Survey Point The observation village was selected as Yunnan Village, with 3 1 6 households and 1 2 3 1 persons in the village, 2 94 sanitation households in 1992, accounting for the total number of households