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目的掌握青海省大通县人群和家犬的包虫病感染等流行现状。方法按农业区、城镇2个层次采取分层整群随机抽样的方法,选取朔北、逊让、新城、宝库、桥头5个乡16个村作为调查点,研究对象为7岁以上的常住居民。结果全县调查地区的包虫病感染率4.15%,患病率0.07%;家犬感染率11.87%。结论大通县包虫病人间和畜间的感染率处于低流行状态,仍需根据其流行病学特征开展具体工作。
Objective To understand the prevalence of echinococcosis in Datong County, Qinghai Province, and domestic dogs. Methods A stratified cluster random sampling method was adopted at two levels of agricultural district and urban area. Sixteen villages in Shuo North, Xunlei, Xincheng, Bao Qiao and Qiaotou were selected as the investigation points. The study subjects were resident residents over 7 years old. Results The echinococcosis infection rate in the surveyed areas in the county was 4.15%, the prevalence was 0.07%. The infection rate in domestic dogs was 11.87%. Conclusion The prevalence of hydatid disease among patients and domestic animals in Datong County is still low prevalence. Specific work needs to be done according to its epidemiological characteristics.