中国寄生虫学与寄生虫病杂志 ›› 2012, Vol. 30 ›› Issue (5): 9-382-386.

• 现场研究 • 上一篇    下一篇

重庆市小学生蛲虫感染相关影响因素分析

吴成果1 *,谢君1,罗兴建1,雷群建2,刘庆蓉3,肖邦忠1,李珊珊1   

  1. 1 重庆市疾病预防控制中心,重庆 400042;2 重庆市长寿区疾病预防控制中心,重庆 401220;
    3 重庆市北碚区疾病预防控制中心,重庆 400700
  • 出版日期:2012-10-30 发布日期:2013-02-05

Influence Factors of Enterobius vermicularis Infection among Pupils in Chongqing City

WU Cheng-guo1 *,XIE Jun1,LUO Xing-jian1,LEI Qun-jian2,LIU Qing-rong1,XIAO Bang-zhong1,LI Shan-shan1   

  1. 1 Chongqing Municipal Center for Disease Control and Prevention,Chongqing 400042,China;2 Center for Disease Control and Prevention of Changshou District,Chongqing 401220,China;3 Center for Disease Control and Prevention of Beibei District,Chongqing 400700,China
  • Online:2012-10-30 Published:2013-02-05

摘要:     【摘要】  目的  了解重庆市小学生的蛲虫感染现状及相关影响因素分析。  方法  于2011年10~12月选择重庆市主城区的北碚和远郊区的长寿作为调查点,每个调查点划分为5个片区,每个片区随机抽取1所小学。采用透明胶纸肛拭法查蛲虫卵,连续检查3 d。同时对受检对象及其家庭的基本情况、卫生习惯和学校生活环境等进行问卷调查。  结果  重庆市小学生蛲虫总感染率为6.7%(71/1 071),其中农村学生的感染率(7.9%,60/755)显著高于城区(3.8%,12/316)(χ2=6.1169,P<0.05)。男、女生感染率分别为6.3%(34/536)和7.1%(38/535),两者之间差异无统计学意义(χ2=0.2463,P>0.05)。被调查者年龄6~12岁,其中6岁组学生感染率最高(16.0%),感染率随年龄增长而降低,不同年龄之间差异有统计学意义(χ2=29.1492,P<0.01)。经多因素非条件Logistic回归分析显示,影响重庆市小学生蛲虫感染的因素有地区(OR=0.411)、年龄(OR=0.714)、母亲文化程度(OR=0.568)、教室地面材料(OR=0.116)和儿童寄托方式(OR=0.272)等5个因素(均P<0.05)。  结论  重庆市应将农村、低年龄组、母亲文化程度较低、水泥地教室地面和寄托的小学生作为蛲虫感染的重点防治对象。

关键词: 重庆, 小学生, 蛲虫, 影响因素

Abstract: 【Abstract】   Objective   To investigate Enterobius vermicularis infection among primary school students and its influence factors in Chongqing. Methods  Beibei and Changshou were selected as investigated points from October to December 2011. One primary school was randomly chosen from each of the 5 different directions in every investigated point. Adhesive cellophane anal swab was used to examine pinworm eggs for 3 consecutive days. Information on children′s family, hygiene habits and school environment was collected by questionnairing.  Results  The total infection rate of E. vermicularis was 6.7%(71/1 071). The infection rate in rural schools (7.9%, 60/755) was higher than that of urban schools (3.8%, 12/316) (χ2=6.1169, P<0.05). The rate in males and females was 6.3%(34/536) and 7.1%(38/535), respectively (χ2=0.2463, P>0.05). Among the investigated children aged 6~12 years, the infection rate in 6-year-old children (16.03%) was highest. There was a statistical significance among age groups (χ2=29.1492, P<0.01). With the increase of age, the rate decreased. Multivariate logistic regression analysis showed that location (OR=0.411), age groups (OR=0.714), education level of mothers (OR=0.568), materials of classroom-ground (OR=0.116) and types of boarding (OR=0.272) were the influence factors on E. vermicularis infection in primary schools (P<0.05).  Conclusions  Pinworm control should more focused on rural children, younger group, mothers with lower education, classroom with cement ground and lodging schools in Chongqing City.

Key words:  , Chongqing;Pupil;Enterobius vermicularis;Influence factor