中国寄生虫学与寄生虫病杂志

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宁夏回族自治区2012年儿童棘球蚴病血清学调查

吴向林1﹡,吴丽文2,赵建华1   

  1. 1 宁夏自治区疾病预防控制中心,银川 750004;2 新疆自治区疾病预防控制中心,乌鲁木齐 830002
  • 出版日期:2015-06-30 发布日期:2015-09-08

Seroepidemiological Survey on Echinococcosis among Children in Ningxia Hui Autonomous Region in 2012

WU Xiang-lin1﹡, WU Li-wen 2, ZHAO Jian-hua1   

  1. 1 Centes for Disease Control and Prevention of Ningxia Hui Autonomous Region, Yinchuan 750004, China; 2 Center for Disease Control and Prevention of Xinjiang Uygur Autonomous Region, Urumqi 830002, China
  • Online:2015-06-30 Published:2015-09-08

摘要:

【提要】  于2012年6~8月在宁夏22个县(市、区)采用分层整群抽样方法,根据人口结构分别抽取城镇和农村小学,ELISA检测6~12岁儿童血清棘球蚴IgG 抗体水平。共调查91所小学的22 995名儿童,血清抗体阳性率为2.9%(670/22 995)。男童和女童抗体阳性率分别为2.8%(333/11 840)和3.0%(337/11 155),差异无统计学意义(χ2=0.88,P>0.05)。原州区(10.6%,169/1 602)盐池县(9.1%,74/810)和中宁县(7.1%,96/1 350)儿童血清抗体阳性率较高(χ2=826.51,P﹤0.05);农村儿童血清抗体阳性率(3.1%,371/11 963)高于城镇儿童(2.7%,298/11 032)(χ2=4.30,P﹤0.05)。回族儿童血清抗体阳性率(3.3%,302/9 127)高于汉族儿童(2.7%,368/13 834)(χ2=8.17,P<0.05)。7~9岁(3.2%,180/5 662)和12岁(3.3%,254/7 694)年龄组儿童血清抗体阳性率较高(χ2=4.11,P﹤0.05)。

关键词: 棘球蚴病, 儿童, IgG抗体, 宁夏

Abstract:

【Abstract】 According to the population structure, a stratified cluster sampling was carried out in 22 counties/cities/disticts of Ningxia Hui Autonomous Region from June to August 2012. Serum anti-echinococcus IgG was detected by ELISA. Among 22 995 sampled children from 91 primary schools, the sero-positive rate was 2.9%. The rate in males and females was 2.8% (333/11 840) and 3.0% (337/11 155), respectively (χ2=0.88, P>0.05). Higher serum positive rate occurred in Yuanzhou District (10.6%, 169/1 602), Yanchi County (9.1%, 74/810), and Zhongning County (7.1%, 96/1 350) (χ2=1826.51, P﹤0.05). The rate in rural schools (3.1%, 371/11 963)  was higher than that of urban ones (2.7%,  368/13 834) (χ2=4.30, P﹤0.05), and higher in Hui nationality(3.3%, 302/9 127) than that of Han nationality (2.7%, 368/13 834) (χ2=8.17, P﹤0.05). The highest positive rate was found in the group of 7 to 9 years (3.2%, 180/5 662) and of 12 years (3.3%, 254/7 694) (χ2=4.11, P﹤0.05).

Key words: Echinococcosis, Children, IgG antibody, Ningxia