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目的了解新疆乌苏市汉族、维吾尔族、哈萨克族小学生肠道寄生虫感染现状,探讨防治策略,为乌苏市各民族小学生预防控制肠道寄生虫感染提供参考依据。方法随机抽取乌苏市汉族、维吾尔族、哈萨克族小学各一所共计900名小学生,采取改良加藤厚涂片法(KATO-KOTZ)查肠道寄生虫卵。结果 3所学校900名小学生中,检出感染者235人,感染率26.11%;汉族小学生肠道寄生虫感染者56人,感染率为18.67%,处于较低水平;维吾尔族小学生寄生虫感染者77人,感染率为25.66%;哈萨克族小学生寄生虫感染者102人,感染率34.00%,处于较高水平;不同民族间小学生的感染率差异有统计学意义(χ2=16.65,5.07,P<0.05),不同性别间小学生感染率差异无统计学意义(χ2=0.39,P>0.05);3个民族小学生中蛔虫为主要感染虫种。结论乌苏市汉族、维吾尔族、哈萨克族小学生肠道寄生虫感染状况不容忽视,应及时开展健康教育及服药驱虫工作,控制人群感染,降低小学生肠道寄生虫感染率。
Objective To understand the status of intestinal parasitic infections in Han, Uygur and Kazak pupils in Wusu, Xinjiang, and to explore the strategies of prevention and treatment to provide references for prevention and control of intestinal parasites in Pupils of all ethnic groups in Wusu. Methods A total of 900 primary school students from Han, Uygur, and Kazak primary schools in Wusu city were randomly selected and tested for intestinal parasite eggs by the modified Kato-Kotz method. Results Of the 900 primary school students in the three schools, 235 were detected and the infection rate was 26.11%. Among the Han pupils, 56 were infected with intestinal parasites, the infection rate was 18.67%, which was at a low level. Uygur pupils parasitic infection 77, the infection rate was 25.66%; Kazak primary school students parasitic infection 102, the infection rate of 34.00%, at a high level; different ethnic groups of primary school students infection rates were statistically significant (χ2 = 16.65,5.07, P < 0.05). There was no significant difference in the infection rate among primary and secondary school students (χ2 = 0.39, P> 0.05). Among the three ethnic primary school students, Ascaris was the predominant insect species. Conclusions The prevalence of intestinal parasites in Han, Uygur and Kazak pupils in Wusu City should not be neglected. Health education, medication taking and deworming should be carried out in time to control the crowd infection and reduce the intestinal parasitic infection rate among pupils.