目的为了解龙陵县中小学生肠道寄生虫感染现状,为防治工作提供科学依据。方法分别采用改良加腾氏法、碘液涂片法、肛周透明胶纸肛拭法和试管滤纸培养法检查蠕虫卵、原虫、蛲虫卵和线虫幼虫。结果对22所城乡中小学的9 174名学生开展了粪检,检出人体肠道寄生虫10种,总感染率56.57%;蛔虫、钩虫和鞭虫属于常见肠道寄生虫感染的虫种,它们的感染率分别为45.21%、15.35%和8.77%。结论中小学生肠道寄生虫病感染率高,应加强防治。 Objective To understand the status of intestinal parasitic infection among primary and secondary students in Longling County, and to provide a scientific basis for prevention and treatment. Methods Worm eggs, protozoa, ovipositor eggs and nematode larvae were tested by modified Geng’s method, iodine smear method, perianal transparence anal sperm method and tube filter paper culture method respectively. Results A total of 9 174 students from 22 primary and secondary schools in urban and rural areas were tested for faeces. Ten intestinal parasites were detected in the human body, with a total infection rate of 56.57%. Roundworms, hookworm and whipworm belonged to common worms of intestinal parasites, Their infection rates were 45.21%, 15.35% and 8.77% respectively. Conclusions The prevalence of intestinal parasitic diseases in primary and secondary school students is high, and prevention and treatment should be strengthened.