目的了解石嘴山市大武口区0~14岁儿童蛔虫感染率调查情况,为石嘴山市大武口区创建全国卫生城市提供依据。方法采集小学一年级、四年级,初中七年级419名学生的大便进行虫卵镜检。结果城市农村蛔虫感染率差异无统计学意义,男生高于女生。结论目前石嘴山市中小学生蛔虫感染率低于国家控制在3%的卫生标准。 Objective To investigate the prevalence of ascaris infection in 0 ~ 14-year-old children in Dawukou District, Shizuishan City, and to provide basis for establishing a national health city in Dawukou District, Shizuishan City. Methods A total of 419 students from the first grade, the fourth grade and the seventh grade of middle school were stool collected for egg microscopy. Results There was no significant difference in the infection rates of Ascaris in rural areas among urban boys, boys were higher than girls. Conclusion The prevalence of Ascaris infection in primary and secondary school students in Shizuishan is lower than the national standard of 3%.