摘要
目的了解2006-2010年北京市土源性线虫病监测点的感染状况及14个辖区的村民对重点寄生虫病的知晓情况。方法2006-2010年．每年9—11月在大兴区监测点采用改良加藤厚涂片法（一粪三检）检查3周岁以上常住居民蛔虫、鞭虫和钩虫虫卵，其中，对3-12周岁儿童的粪便加做透明胶纸肛拭法检测蛲虫虫卵。采集10户家庭的菜园、庭院等周边的土壤，镜检受精或未受精蛔虫卵，用土壤培养法区分受精蛔虫卵存活与否。2010年在中心城区外的14个辖区各选择1个自然村开展重点寄生虫病知识问卷调查。结果5年期间北京市大兴区监测点累计调查5172人次，其中3-12岁儿童356人次．均未发现土源性线虫病感染者；检测200份土壤标本，未检出人蛔虫卵。14个辖区的283名村民参与问卷调查，重点寄生虫病防治知识的合格率为85．16％（241／283）．防治行为与态度的合格率为91．52％（259／283）。结论北京市监测点土源性线虫病感染水平很低．村民对寄生虫病采取正确的防治行为和态度的比例较高．但感染的风险依然存在，需继续开展监测和健康教育工作。
Objective To understand the epidemiological situation of soil-transmitted nematode infections in Beijing during 2006-2010, and the awareness rate of villagers about the major parasitic diseases in 14 districts. Methods The residents at monitoring spot of Daxing District in Beijing were examined for Ascaris lumbricoides, Trichuris trichiura and hookworms with modified Kato-Katz thick smear＂one stool specimen-three slides＂ from September to November from 2006 to 2010. Adhesive cellophane anal swab method was applied for examining the eggs of Enterobius vermicularis in children aged 3-12, other parasite species detected were registered as well. At the same time, soil samples of 10 household garden and surrounding were collected for microscopic examination on fertilized or unfertilized Ascaris eggs and identification of live and dead fertilized Ascaris eggs. A questionnaire survey about major parasitic diseases was carried out in 14 districts of Beijing, 2010. One village was selected each district. Other districts in the city center were not included. Results A total of 5 172 persons was investigated during 5 years,including 356 children aged 3-12. Cases infected by soiltransmitted nematodes were not detected. A total 200 soil samples was collected and no Ascaris eggs was detected in the soil. A total of 283 villagers coming from 14 districts was investigated about relevant knowledge of major parasitic diseases control, their pass rate of prevention knowledge was 85.16%（241/283 ） and the pass rate of health behavior was 91.52% （259/283）. Conclusion The infection rate of soil-transmitted nematodes at monitoring spot of Beijing was low, the proportion that villagers take correct measures to prevent the parasite diseases was high, but the risk of infection still exists. It is necessary to continue monitoring and developing health education.
出处
《国际医学寄生虫病杂志》
CAS
2013年第2期77-79,共3页
International JOurnal of Medical Parasitic Diseases
关键词
线虫感染
土源性线虫病
监测点
知晓率
Nematode infection
Soil-transmitted nematode disease
Monitoring spot
Awareness rate
