中国寄生虫学与寄生虫病杂志 ›› 2018, Vol. 36 ›› Issue (6): 560-564.

• 论著 • 上一篇    下一篇

2011-2017年内蒙古自治区棘球蚴病流行特征分析

宋健1, 裴迎新2, 郭卫东1, 姜晓峰1, 王立英3,*()   

  1. 1 内蒙古自治区综合疾病预防控制中心,呼和浩特 010031
    2 中国疾病预防控制中心现场流行病项目办公室,北京 100050
    3 中国疾病预防控制中心寄生虫病预防控制所,国家热带病研究中心,世界卫生组织热带病合作中心,科技部国家级热带病国际联合研究中心,卫生部寄生虫病原与媒介生物学重点实验室,上海 200025
  • 收稿日期:2018-05-15 出版日期:2018-12-30 发布日期:2019-01-08
  • 通讯作者: 王立英
  • 基金资助:
    国家自然科学基金青年项目(No. 81703281);内蒙古自治区卫生计生委卫生计生科研计划项目(No. 201701034)

Endemic status of echinococcosis in Inner Mongolia Autonomous Region from 2011 to 2017

Jian SONG1, Ying-xin PEI2, Wei-dong GUO1, Xiao-feng JIANG1, Li-ying WANG3,*()   

  1. 1 The Inner Mongolia Autonomous Region Center for Disease Control and Prevention, Hohot 010031, China
    2 Chinese Center for Disease Control and Prevention;Beijing 100050, China
    3 National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention; Chinese Center for Tropical Diseases Research; WHO Collaborating Centre for Tropical Diseases; National Center for International Research on Tropical Diseases, Ministry of Science and Technology; Key Laboratory of Parasite and Vector Biology, Ministry of Health, Shanghai 200025, China
  • Received:2018-05-15 Online:2018-12-30 Published:2019-01-08
  • Contact: Li-ying WANG
  • Supported by:
    Supported by Youth Project of the National Natural Science Foundation of China (No. 81703281)and Inner Mongolia Autonomous Region Health and Family Planning Commission, Health and Family Planning Research Project (No. 201701034)

摘要:

目的 了解2011-2017年内蒙古自治区棘球蚴病疫情分布状况及流行特点,为制定防治策略和措施提供依据。方法 收集中国疾病预防控制中心传染病报告信息管理系统中2011-2017年棘球蚴病病例数据,采用SPSS 20.0统计学软件对报告病例的时间分布、地区分布、人群分布等进行描述性统计分析,使用QGIS 3.4.2软件绘制病例分布地图。结果 2011-2017年报告棘球蚴病病例总数为543例,各年病例数分别为117、89、69、81、62、62和63例,报告发病率呈逐年下降的趋势(P < 0.05),由2011年的0.48/10万下降至2017年的0.25/10万。共确定了25个棘球蚴病流行县,报告的397例为流行县的本地感染病例,占73.11%。全区12个盟(市)的74个县均有报告病例,报告发病率较高的为锡林郭勒盟和阿拉善盟,分别为5.14/10万和2.42/10万。报告病例中,男性255例,女性288例,男女年均报告发病率分别为1.97/10万、2.41/10万,两者差异有统计学意义(P < 0.05)。40~49岁年龄组的报告病例数最多(128例,31.50%);报告病例主要集中在30~59岁,占报告病例总数的74.03%(402/543)。报告病例中,牧民、农民和家务及待业人群较多,分别为192例、131例和111例,分别占报告病例总数的35.36%、24.13%和20.44%。结论 内蒙古自治区棘球蚴病报告病例呈散发分布,主要以牧区和半农半牧地区为主,女性、青中年、牧民为高发人群。

关键词: 内蒙古自治区, 棘球蚴病, 流行特征

Abstract:

Objective To understand the endemic status and characteristics of echinococcosis in Inner Mongolia Autonomous Region from 2011 to 2017 so as to provide evidence-based information for formulating control strategies and measures. Methods Data of echinococcosis endemic in Inner Mongolia from 2011 to 2017 were collected from the China Infectious Disease Reporting Information Management System of China CDC and analyzed by using SPSS 20.0. The map of case distribution was drawn using QGIS 3.4.2. Results Totally 543 cases of echinococcosis were reported in the Region from 2011 to 2017 with 117, 89, 69, 81, 62, 62 and 63 cases reported for each year, respectively. The reported incidence decreased yearly from 0.48/100 000 in 2011 to 0.25/100 000 in 2017. A total of 25 endemic counties of echinococcosis were identified in the Region. 397 of 543 reported cases were indigenous cases in these endemic counties, accounting for 73.11%. The reported cases covered 74 counties of 12 prefectures (cities) in the whole region. The highest case incidence was reported in Xilingol and Alxa Leagues with 5.14/100 000 and 2.42/100 000, respectively. Among the 543 cases reported 255 were males and 288 females with average annual incidence of 1.97/100 000 and 2.41/100 000, respectively. The difference of incidence between males and females was statistically significant (P < 0.05). The average age of reported cases was 48 years old with highest cases reported in the 40s age group (128, 31.50%). Most cases fell into the age group from 30-59 years old, accounting for 74.03% of the total reported cases (402/543). Among the reported cases, 192 were herdsmen, 131 peasants and 111 housewives and unemployment, accounting for 35.36%, 24.13% and 20.44%, respectively. Conclusion The distribution of echinococcosis cases in Inner Mongolia Autonomous Region is sporadic, mainly in pastoral, semi-pastoral and semi-agricultural areas. Women, young and middle-aged people and herdsmen are the high-risk groups of the disease.

Key words: Inner Mongolia Autonomous Region, Echinococcosis, Endemic status

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