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[目的]了解滕州市中小学生肠道蠕虫感染现状,探讨防制策略。[方法]2009年4月随机抽取滕州市城乡4所中小学2 011名学生,采用饱和生理盐水漂浮法,检查肠道蠕虫虫卵。[结果]检测2 011名学生,检出肠道蠕虫感染者125例,感染率为6.22%。蛔虫、蛲虫、钩虫感染率分别为4.72%、1.19%、0.30%,其中蛔虫感染者占检出者的76.00%,为主要感染虫种;城市学生感染率为4.41%,农村学生感染率为8.01%,差异有统计学意义(P<0.01);中学生感染率为4.45%,小学生感染率为7.78%,差异有统计学意义(P<0.01);男生感染率6.45%,女生感染率5.97%,差异无统计学意义(P>0.05)。[结论]滕州市中小学生肠道蠕虫感染率偏高,应及时开展健康教育及服药驱虫工作,控制人群感染。
[Objective] To understand the status of intestinal helminth infection among primary and secondary school students in Tengzhou and to explore the strategy of prevention and control. [Method] A total of 2 011 students from 4 primary and secondary schools in urban and rural areas of Tengzhou were randomly selected in April 2009. Saturated saline buoyancy method was used to detect intestinal worms eggs. [Results] A total of 2 011 students were detected, 125 cases of intestinal worms were detected, the infection rate was 6.22%. The infection rates of roundworm, pinworm and hookworm were 4.72%, 1.19% and 0.30% respectively, of which the ascaris infection accounted for 76.00% of the detected ones. The infection rate was 4.41% in urban students and the infection rate in rural students was (P <0.01). The infection rate of middle school students was 4.45% and that of primary school students was 7.78%, the difference was statistically significant (P <0.01). The infection rate of boys and girls was 6.45% and 5.97% , The difference was not statistically significant (P> 0.05). [Conclusion] The prevalence of intestinal worms among primary and secondary school students in Tengzhou City is high. Health education and medication should be conducted in time to control the crowd infection.