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目的了解中山市居民土源线虫感染现状,为今后防治措施的制定提供基础数据。方法在中山市辖区内24个镇区,选择4个镇区作为抽样调查点,统一采用改良加藤厚涂片法(Kato-Katz法),检查粪便虫卵,每份样本检2次;儿童蛲虫采用透明胶带肛周粘贴法,每份样本检2次。结果共收集检测了1073份粪便标本,总感染率为0.09%(2/1073),检出一种鞭虫寄生虫。检查男性547人,女性526人,男女各检出1人,感染率分别为0.18%(1/547)和0.19%(1/526)。感染者分布于40-50岁组。职业分布工人和农民各1人。文化程度均为初中组。4-5岁儿童蛲虫共检403份,总感染率为4.22%,男女感染率统计学无差异。结论中山市土源性线虫病已得到有效控制,但儿童蛲虫感染率仍处于较高水平,应加强健康教育及定期驱虫工作。
Objective To understand the current status of soil-borne nematodes infection in Zhongshan residents and provide basic data for the future prevention and treatment measures. Methods Twenty-four town districts in Zhongshan City were selected as the sample survey sites. Kato-Katz method was adopted to check the stool egg, and each sample was checked twice. Worm perianal paste with a transparent tape, each sample test 2 times. Results A total of 1,073 stool specimens were collected for detection and the total infection rate was 0.09% (2/1073). A whipworm parasite was detected. A total of 547 males and 526 females were examined. One males and one females were detected, with infection rates of 0.18% (1/547) and 0.19% (1/526), respectively. Infected persons in the 40-50 age group. Occupationally distributed workers and peasants each one. Junior high school education are all groups. A total of 403 insects were detected in children aged 4-5 years with a total infection rate of 4.22%. There was no statistical difference in infection rates between men and women. Conclusion The soil-borne nematode disease in Zhongshan has been effectively controlled. However, the prevalence of pinworm in children is still at a high level. Health education and regular deworming work should be strengthened.