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目的了解阳山县人群华支睾吸虫的感染状况,为评估未来3年综合防治效果、探索综合防制措施提供基线数据。方法按照国家方案的要求分东西南北中5个片随机抽取调查点,采用改良加藤厚涂片法对人群进行虫卵粪检。结果东片青莲、西片黎埠、南片七拱、北片小江、中片阳城5个片的调查点华支睾吸虫感染率分别为10.89%、9.06%、29.08%、12.00%和9.33%,平均为14.01%。结论阳山县居民华支睾吸虫感染率比2002年人体重要寄生虫感染现状调查的结果有明显升高,由6.48%上升到14.01%,上升了114%,且居民中有食鱼生的习惯、男性的感染率相对较高。
Objective To understand the infection status of Clonorchis sinensis in Yangshan County, and to provide baseline data for the purpose of evaluating the comprehensive control effect in the next 3 years and exploring comprehensive prevention and control measures. Methods In accordance with the requirements of the national program, five random sampling points were collected from east, west, north and south of China, and the eggs were screened by using the modified Kato thick smear method. Results The infection rates of Clonorchis sinensis were 10.89%, 9.06%, 29.08%, 12.00% and 9.33% respectively in the survey sites of Qinglian of East China, West of Libu, Qixing of South, North of Xiaojiang and Middle of Yangcheng. , An average of 14.01%. Conclusion The prevalence of Clonorchis sinensis in Yangshan County was significantly higher than that of the survey of major parasitic infections in humans in 2002, rising from 6.48% to 14.01%, up by 114% , Men’s infection rate is relatively high.