深圳市幼儿园儿童蛲虫感染状况调查

Survey of Enterobius vermicularis infection in kindergarten children in Shenzhen

目的分析了解深圳市幼儿园儿童蛲虫感染状况,为蛲虫病的防治提供科学依据。方法采用透明胶纸肛周粘贴法,对深圳市21家幼儿园的4 903名3～7岁儿童进行蛲虫感染状况调查,以描述流行病学方法分析儿童蛲虫感染情况。结果总计调查4 903人,儿童蛲虫感染率为2.77%,平均感染率男童(3.57%)高于女童(1.76%),差异有统计学意义(P<0.01)。私立幼儿园儿童的蛲虫感染率为3.45%,高于公立幼儿园的感染率1.12%(P<0.01),且随着年龄增加蛲虫感染率有上升趋势(P<0.01)。结论深圳市幼儿园儿童蛲虫感染率较低,蛲虫感染与儿童年龄、所处的环境、卫生设施等因素关系密切。

Objective To understand the status of Enterobius vermicularis infection in kindergarten children in Shenzhen and to provide scientific evidence for prevention. Methods The cellophane tape method was adopted to examine the Enterobius vermicularis infection among 4 903 children from 3 to 7 years old in 21 kindergartens. The characteristics of Enterobius vermicularis infection were summarized by the descriptive epidemiological method. Results A total of 4 903 children were isurveyed. The average infection rate of Enterobius vermicularis was 2.77%. The positive rate of infection of boys （3.57 %） was significantly higher than that of girls （1.76 %） （P〈0.01）. In addition, the survey also found that the infection rate in chidildren of private kindergartens was higher than that of public kindergartens （P〈0.01）, and the infection rate showed an inerasing trend along with the incease of age （P〈0.01）. Conclution The infection rate of Enterobius vermieularis is low in kindergarten children of Shenzhen city, and it is closely related to age of children, environment and health care facilities.