中国血吸虫病防治杂志 ›› 2016, Vol. 28 ›› Issue (6): 660-663.

• 论著 • 上一篇    下一篇

2006-2015年盐城市人群肠道蠕虫感染监测分析

张学艳1*|孙伯超2   

  1. 1 江苏省盐城卫生职业技术学院(盐城 224000);2 江苏省盐城市疾病预防控制中心
  • 出版日期:2016-12-11 发布日期:2016-12-11
  • 作者简介:张学艳|女|硕士研究生|讲师。研究方向:公共卫生与预防医学

Analysis of human intestinal helminth infections in Yancheng City, Jiangsu Province from 2006 to 2015

ZHANG Xue-yan1*| SUN Bo-chao2   

  1. 1 Yancheng Vocational Institute of Health Sciences| Jiangsu Province| Yancheng 224000| China; 2 Yancheng Center for Disease Control and Prevention| Jiangsu Province| China
  • Online:2016-12-11 Published:2016-12-11

摘要:

目的 分析2006-2015年盐城市人群肠道蠕虫感染的流行趋势,为制定防治策略提供科学依据。 方法 对2006-2015年盐城市人群肠道蠕虫感染监测资料进行分析。 结果 2006-2015年盐城市累计进行肠道蠕虫感染监测110 746人次,检出肠道蠕虫阳性者1 732人次。2006年人群感染率最高,达4.59%(410/8 941),2013年最低,为0.19%(23/12 165),人群感染率总体呈逐年下降趋势,且有统计学意义([χ2]= 27.78,P < 0.001)。2006-2015年人群蛔虫、钩虫、鞭虫感染率降幅分别为96.57%、92.31%和96.47%,其随时间推移均呈显著下降趋势(Z = -27.75、-22.23和-16.17,P均< 0.001)。蛔虫、钩虫、鞭虫感染者平均EPG分别为2 534、360和154,1 694例(占97.81%)为轻度感染。12岁以下儿童共检出蛲虫感染阳性儿童1 174例,病例数呈逐年下降趋势([χ2]= 12.46,P < 0.001)。 结论 2006-2015年盐城市人群各类肠道蠕虫感染呈下降趋势,防治效果明显。今后应加强对重点人群的防控,加强环境治理及健康宣教。

关键词: 肠道蠕虫;感染;趋势;盐城市

Abstract:

Objective To investigate the epidemiological trend of human intestinal helminth infections in Yancheng City, Jiangsu Province from 2006 to 2015, so as to provide the evidence for formulating further control strategies. Methods The surveillance data of human intestinal helminth infections were collected and analyzed in Yancheng City from 2006 to 2015. Results From 2006 to 2015, 110 746 person?times of residents in Yancheng City were surveyed in Yancheng City, and 1 732 samples were positive of human intestinal helminth infections. The infection rate of human intestinal helminthes was highest in 2006 [4.59% (410/8 941)], and lowest in 2013 [0.19% (23/12 165)]. The infection rate of human intestinal helminthes was significantly decreased over time ([χ2]= 27.78, P < 0.001). The human infection rates of Ascaris lumbricoides, hook worm and Trichuris trichura were all decreased over time (Z = -27.75, -22.23 and -16.17, all P < 0.001) from 2006 to 2015, with the reduction rates of 96.57%, 92.31% and 96.47%, respectively. The average EPG of A. lumbricoides, hook worm and T. trichura were 2 534, 360 and 154 respectively, and 1 694 (97.81%) cases were light infections. Totally 1 174 cases of Enterobius vermicularis were found in children under 12 years old, and the cases were decreased over time ([χ2]= 12.46, P < 0.001). Conclusions The infection rate of human intestinal helminthes in Yancheng City decreases over time from 2006 to 2015, and the control work is effective. The control work of focus groups and environmental management and health education should be strengthened in the future.

Key words: Intestinal helminth; Infection; Trend; Yancheng City

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