辽宁省农村居民人体寄生虫感染现状调查  

Current situation of human parasites infection among rural residents in Liaoning Province

作　　者：冯晓伟[1] 王健辉[1] 耿英芝[1] 李飞[1] Feng Xiaowei;Wang Jianhui;Geng Yingzhi;Li Fei(Institute for Endemic Disease Control,Liaoning Provincial Center for Disease Control and Prevention,Shenyang 110005,China)

机构地区：[1]辽宁省疾病预防控制中心地方病防制所,沈阳110005

出　　处：《中华地方病学杂志》2018年第8期632-635,共4页Chinese Journal of Endemiology

摘　　要：目的了解辽宁省农村居民人体寄生虫病的流行现状，为制订辽宁省寄生虫病防治措施提供科学依据。方法2014年10月至2015年12月，在辽宁省域内4个生态区的32个县，按照农民年人均纯收入分层抽样确定调查点。每个调查点检查250人以上，且常住居民受检率不低于85％。采集调查对象粪便样品，采用改良加藤厚涂片法检查肠道蠕虫卵，碘液直接涂片法检测肠道原虫，透明胶纸肛拭法检查3～6岁儿童蛲虫卵。结果共调查农村常住居民26520人，寄生虫病感染率为0．29％（78／26520），其中蛔虫感染率为0．29％（76／26520），鞭虫感染率为0．02％（5／26520），未检出蛲虫和钩虫虫卵等；60岁以上年龄组人群寄生虫感染率相对较高（0．49％，34／6939）。结论辽宁省农村居民寄生虫感染率处于较低水平，与近年农村居民生活水平的提高和环境卫生的不断改善密切相关。Objective To understand the infection status of human parasites among rural residents in Liaoning Province, and provide scientific basis for control of parasites. Methods From October 2014 to December 2015, in 32 counties of 4 different ecological zones of Liaoning Province, survey sites were determined by stratified sampling according to their economic status. More than 250 people were examined at each survey site, and the rate of resident inspection was no less than 85%. The fecal samples of the subjects were collected, intestinal helmintb eggs, intestinal protozoa and the eggs of Enerobius vermicularis in children aged 3 - 6 were examined by modified Kato-Katz thick smear, iodine stain direct smear and adhesive cellophane anal swab, respectively. Results Totally 26 520 rural residents were surveyed, their infection rate of parasitic disease was 0.29% （78126 520）. Among them, the infection rate of Ascaris and Trichuris was 0.29% （76/26 520） and 0.02% （5/26 520）, respectively; Enerobius verrnicularis and Hookworm were not detected. The parasite infection rate in the 60-year-old age group was relatively high （0.49%, 34/6 939）. Conclusion The infection rate of rural residents in Liaoning Province is at a relatively low level, which is closely related to the improved living standard and the continuous improvement of environmental hygiene in recent years.

关 键 词：寄生虫病 感染率 农村居民 

分 类 号：R53[医药卫生—内科学] R181.3[医药卫生—临床医学]