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目的了解广州市海珠区学龄前儿童蛲虫感染情况,为蛲虫病防治提供可靠依据。方法用透明胶纸粘贴法,对506名3～6岁儿童进行蛲虫感染检查,并用问卷调查法了解512名儿童和家长的蛲虫病防治知识知晓率及健康行为形成率。结果 506名学龄前儿童的蛲虫感染率为2.96%,男女童感染率差异无统计学意义(χ2=0.586,P=0.444);城乡结合部幼儿园儿童感染率高于城区幼儿园(χ2=11.220,P=0.001);年龄越大感染率越高(χ2=10.380,P=0.001);发现有班级聚集感染的现象。512名居民的蛲虫病防治知识知晓率为97.26%,小学生高于成人(χ2=4.386,P=0.036),而城区与城乡结合部居民之间差异无统计学意义(χ2=0.035,P=0.851);蛲虫病防治健康行为形成率为88.08%,学生与成人间差异无统计学意义(χ2=1.791,P=0.181),而城区居民高于城乡结合部居民(χ2=9.933,P=0.002)。结论海珠区学龄前儿童蛲虫感染率较低,卫生条件、卫生习惯的好坏与蛲虫感染率有关,加强健康教育工作是进一步控制蛲虫感染的有效措施。
Objective To understand the prevalence of pinworm infection in preschool children in Haizhu District of Guangzhou City and provide a reliable basis for the prevention and control of enterobiasis. Methods 506 children aged 3 to 6 years old were tested for infection with the tape by the method of adhesive tape, and the knowledge of prevention and control of enterobiasis in 512 children and their parents and the rate of health behavior formation were also investigated by questionnaire. Results The prevalence of pinworm in 506 pre-school children was 2.96%, and there was no significant difference in infection rates between boys and girls (χ2 = 0.586, P = 0.444). The prevalence of kindergarten children in urban-rural areas was higher than that in urban kindergartens (χ2 = 11.220, P = 0.001). The higher the age, the higher the infection rate (χ2 = 10.380, P = 0.001). The phenomenon of class aggregation was found. 512 residents had awareness rate of prevention and control of enterobiasis as 97.26%, primary school students were higher than adults (χ2 = 4.386, P = 0.036), while there was no significant difference between urban residents and urban residents (χ2 = 0.035, P = (Χ2 = 1.791, P = 0.181), while the residents in urban areas were higher than those in rural areas (χ2 = 9.933, P = 0.851). The incidence of enterobiasis was 88.08% and there was no significant difference between students and adults 0.002). Conclusions The prevalence of pinworm in preschool children in Haizhu District is low. The hygiene conditions and hygienic habits are related to the infection rate of pinworm. Strengthening health education is an effective measure to further control the infection of pinworm.