南京市江宁区农村居民肠道寄生虫感染调查

目的 目的 了解南京市江宁区农村人群肠道寄生虫感染情况， 为制定肠道寄生虫病防治规划提供科学依据。 方法 方法选择南京市江宁区铜山乡6岁以上村民和中小学生为检测对象， 采用改良加藤法检查肠道寄生虫虫卵。 结果 结果 检测村民410人， 蛔虫和钩虫感染率分别为5.12%和0.98%。检测中小学生407人， 蛔虫和姜片虫感染率分别为1.72%和0.25%。村民和中小学生肠道寄生虫感染率分别为6.10%和1.97%， 两者差异有统计学意义 （χ2=8.997， P < 0.05）。 结论 结论 南京市江宁区农村人群肠道寄生虫感染率明显降低， 村民高于学生， 今后的防治工作应侧重于村民。

Investigation on intestinal nematode infections of rural people in Jiangning District,Nanjing City

Objective To understand the prevalence of intestinal nematodiasis in rural people in Jiangning District,Nanjing City,so as to provide the evidence for the establishment of the control programs of the disease. Methods The residents and primary and secondary school students aged above 6 years in Tongshan Township,Jiangning District were selected as investigation objectives,and the Kato-Katz technique was used to detect the intestinal nematode eggs in feces of them. Results Four hundred and ten villagers were detected,and the infection rates of Ascaris lumbricoides and hookworm were 5.12% and 0.98%,respectively. Meanwhile,407 students were detected,and the infection rates of Ascaris lumbricoides and Fasciolopsis buski were 1.72% and 0.25%,respectively. The infection rates of intestinal nematodes in villagers and students were 6.10% and 1.97%,respectively, and the difference between them were statistically significant（ χ 2 =8.997,P 〈0.05）. Conclusions The infection rate of intestinal nematodes in rural population of Jiangning District,Nanjing City has decreased obviously,and the rate is higher in villagers than in students. Therefore,the control work in the future should put emphasis on villagers.