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目的对中小学生肠道寄生虫感染情况进行调查,为临床防治提供依据。方法 2012年9月选择泗洪县峰山乡中小学校在校学生339名作为调查对象,从学校收集学生采集当日的新鲜粪便送检,采用改良加藤厚片法和饱和盐水漂浮法分别进行肠道寄生虫卵的检测。计数资料采用χ2检验,P<0.05为差异有统计学意义。结果小学生肠道寄生虫感染率(18.23%)高于中学生(8.82%),差异有统计学意义(χ2=5.823,P<0.05)。男生与女生肠道寄生虫感染情况比较,差异无统计学意义(χ2=0.600,P>0.05)。49名感染者,钩虫感染占65.31%,蛔虫感染占28.57%,鞭虫感染占6.12%。结论中小学生肠道寄生虫感染率仍然较高,应采取有针对性的防治措施,以降低其感染率。
Objective To investigate the intestinal parasitic infections among primary and secondary school students and provide the basis for clinical prevention and treatment. Methods In September 2012, 339 students were enrolled in primary and secondary schools in Fengshan Township, Sihong County. Fresh excrement was collected from the school on the day of collection, and gut parasites Detection of eggs. Count data using χ2 test, P <0.05 for the difference was statistically significant. Results The rate of intestinal parasitic infection among primary school students was higher than that of middle school students (8.82%) (18.23%), the difference was statistically significant (χ2 = 5.823, P <0.05). There was no significant difference in intestinal parasitic infection between boys and girls (χ2 = 0.600, P> 0.05). 49 infected persons, hookworm infection accounted for 65.31%, roundworm infection accounted for 28.57%, whipworm infection accounted for 6.12%. Conclusion The prevalence of intestinal parasites in primary and middle school students is still high, and targeted prevention and treatment measures should be taken to reduce their infection rate.