作者报告津巴布韦患埃及血吸虫病的学童用敌百虫治疗后随访的疗效结果。治疗对象选择小便内有活卵和重度感染者,分为3组进行观察。第1组100例,年龄为7～14岁,来自灭螺工作正在进行的村庄;第2组100例,年龄7～14岁,来自未采取预防工作的村庄;第3组200例,年龄13～17岁,来自有自来水供应而重复感染机会极少的村庄。疗法为口服敌百虫8毫克/公斤体重,每隔2周服1次,连服3次。服药过程中未发现任何副作用。在最后1次服药后2个月及4个 The authors report the efficacy of follow-up with trichlorfon in children with schistosomiasis in Zimbabwe. The treatment of patients with live eggs and severe infection were selected, were divided into 3 groups were observed. Group 1: 100 cases, aged 7-14 years, from villages where snail care is in progress; 100 cases, group 2, aged 7-14 years from villages that did not take precautionary work; group 3, 200 cases, aged 13 ~ 17 years old, from a village with tap water supply and few opportunities for repeated infections. Therapy for oral trichlorfon 8 mg / kg body weight, every 2 weeks for 1 time, and even served 3 times. No side effects were noted during medication. Two months and four after the last dose