为摸清高原藏族地区健康人群蛔虫卵感染情况,我们对玉树藏族自治州不同人群进行了一次健康人群蛔虫卵感染率调查分析,此次调查为该州今后更好地开展寄生虫病的防治研究工作奠定了良好基础。现将此次调查结果报告如下。1对象和方法1.1基本情况玉树藏族自治州地处青海省西南部,是 In order to find out the infection status of ascaris eggs in healthy people in Tibetan Plateau, we conducted a survey on the infection rates of ascaris eggs in healthy people in different populations of Yushu Tibetan Autonomous Prefecture. This investigation is the better way to carry out research on prevention and control of parasitic diseases Laid a good foundation. Now the survey results are reported below. 1 Objects and methods 1.1 Basic situation Yushu Tibetan Autonomous Prefecture is located in southwest Qinghai Province, is