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本文对1989年4～11月份沧州沿海8所中小学进行肠道寄生虫普查进行了报道,受检学生1330名,阳性人数712名,阳性率53.53％;查出肠道寄生虫10种(原虫6种,蠕虫4种),以蛔虫感染率较高39.02％,其次为蛲虫为16.84％;性别感染率无显著性差异(P>0.05);年龄组感染率以6～11岁组为高(P<0.05):8所学校中海兴前子小学感染率最高74.01％,此小学还发现人毛滴虫和华枝睾吸虫。沿海学校卫生条件很差,有待各级部门进行治理,以改善中小学生的学习环境,降低肠道寄生虫感染。
In this paper, from April to November 1989, 8 primary and secondary schools in Cangzhou were enrolled in the survey of intestinal parasites. 1330 students were tested, 712 were positive, the positive rate was 53.53%; 10 kinds of intestinal parasites 6 species and 4 worms). The infection rate of roundworm was 39.02%, followed by pinworm was 16.84%. There was no significant difference in gender infection rate (P> 0.05). The infection rate of age group was high (P <0.05). The highest prevalence rate was 74.01% in 8 schools in Xinghai Primary School, and in this primary school, human trichomonas and Trichoderma sinensis were also found. Coastal schools have poor sanitation conditions and need to be managed at all levels to improve the learning environment for primary and secondary school students and reduce intestinal parasitic infections.