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目的了解罗源县农村人体肠道寄生虫感染现状。方法采用分层整体随机抽样方法,按东、南、西、北方位随机抽取4个乡镇8个村,用改良加藤厚涂片法检查肠道蠕虫卵;透明胶带肛拭法检查儿童蛲虫卵。结果共调查2011人,感染率4.5%;查出4种肠道寄生虫,感染率分别为钩虫3.6%,蛲虫1.8%,鞭虫0.7%,蛔虫0.2%;中老年农民是肠道寄生虫的高感染人群。结论较1989—1990年第1次调查结果,蛔虫、鞭虫、蛲虫感染率有所下降,但钩虫感染率仍较高,应继续加强防治工作。
Objective To understand the status of intestinal parasites infection in rural areas of Luoyuan County. Methods Totally stratified whole-body random sampling method was used to randomly select four villages and eight villages according to the east, south, west and north positions. The intestinal worm eggs were examined by modified Kato thick smear method. Results A total of 2011 people were surveyed with an infection rate of 4.5%. Four kinds of intestinal parasites were detected, the infection rates were 3.6% for hookworm, 1.8% for pinworm, 0.7% for whipworm and 0.2% for roundworm respectively. Highly infected people. Conclusion Compared with the results of the first survey from 1989 to 1990, the infection rate of roundworm, whipworm and pinworm decreased, but the infection rate of hookworm was still high, and should continue to be strengthened.