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对蠕虫感染的流行病学研究表明,对寄生虫感染的敏感性常有家庭聚集性。这提示遗传因素可能是其原因之一。本文对尼泊尔东部的Jirel人群中人蛔虫的感染情况进行了研究,证实宿主遗传因素和环境因素都对蛔虫负荷有重要的影响。 研究对象为尼泊尔东部的Jirel人,所有受试者均详细调查其家族谱系、人口统计学和社会学资料。测定每个受试者在服用400mg肠虫清前后的每克粪便中虫卵数(EPG)
Epidemiological studies of helminth infections show that susceptibility to parasitic infections is often home cluster. This suggests that genetic factors may be one of the reasons. In this paper, we investigated the infection of human roundworms in the Jirel population in eastern Nepal, and confirmed that both host genetic factors and environmental factors have a significant impact on roundworm burden. The subjects were Jirel people in eastern Nepal. All subjects conducted a detailed survey of their pedigree, demographics and sociological data. The number of eggs per gram of stool in each subject before and after taking 400 mg of intestinal worms was determined (EPG)