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缩小膜壳绦线虫(Hymenolepis diminuta)普遍寄生于鼠类,偶尔寄生人体。人体感染自 Rudolphi(1805)首次报告至今,仅报道 300多例。分别散在于南美、澳洲、欧洲、亚洲和南非等地,近年来国内人体病例报道逐渐增多,至今已报告93例,分布于湖北等18个省、市,大多数为个例报告,感染率最高的为0.4％。1987～1991年,我们在江苏省江都县吴堡乡吉家村人群肠蠕虫病综合查治试点工作中,先后发现缩小膜壳绦虫感染11例,累计感染率高达0.9％,现将流行病学调查情况及查洽结果报道如下。
Hymenolepis diminuta is widespread in mice and occasionally parasites in humans. Human infections have been reported for more than 300 since the first report of Rudolphi (1805). Which are scattered in South America, Australia, Europe, Asia and South Africa respectively. In recent years, the number of human cases in China has gradually increased. So far, 93 cases have been reported in 18 provinces and cities in Hubei Province and most of them are reported as cases with the highest infection rates Of 0.4%. From 1987 to 1991, we piloted a pilot program of comprehensive investigation and treatment of intestinal worms in the village of Jijia, Wuguang Township, Jiangdu County, Jiangsu Province. We found that there were 11 cases of narrowing of tapeworm infections with a cumulative infection rate of 0.9%. The epidemiological survey The situation and the results of the investigation are reported below.