河南豫东北平原人群土源性线虫的分布情况  

DISTRIBUTION OF SOIL TRANSMITTED NEMATODES IN HUMANS IN NORTHEASTERN PLAIN OF HENAN

作　　者：崔兆麟[1] 张玉林[1] 孙家振[1] 

机构地区：[1]河南省卫生防疫站

出　　处：《中国寄生虫学与寄生虫病杂志》1994年第S1期184-186,共3页Chinese Journal of Parasitology and Parasitic Diseases

摘　　要：１９８８年４月—１９９０年５月对豫东北平原１０个县、市４２个点２２０５６人进行了土源性线虫的流行病学调查，人群寄生虫总感染率为６１．９％。查见土源性线虫５种，其感染率分别为：蛔虫４０．７％、镜检钩虫９．２％、鞭虫２．３％、蛲虫（１２岁以下的儿童）２１．８％和粪类圆线虫０．０２％。钩虫的男、女感染率差别有显著意义，这可能与女子积肥耕作、赤足下田机会多有关；０—１９岁（学龄前儿童和青少年）年龄组人群的感染率明显高于其他年龄组的，学生较其他职业的感染率为高，可能与他们个人卫生习惯不良等因素有关。An investigation on soil transmitted nematode infections was carried out in 22 056 people in 42 pilot sites of 10 counties/cities, Henan Province during 1988-1990. The overall infection rate was 61.9%. Five species of soil transmitted nematodes were detected, including Ascaris lumbricoides 40.7%, hookworm 9.2%, Trichuris trichiura 2.3%, Enterobius vermi cularis (below 12 years old) 21.8%, and Strongyloides stercoralis 0.02%. As females contact more frequently with fecal fertilizer during farming, the infection rate of hookworm was significantly higher in them than in males. Pre school children and juveniles were the most vulnerable age groups, so pupils and middle school students showed the highest infection rate as compared with other occupations; the situation is attributed to the poor personal hygiene.

关 键 词：钩虫 蛔虫 鞭虫 粪类圆线虫 感染率 流行病学调查 

分 类 号：R181.3[医药卫生—流行病学]