摘要
在四川省５个片区共抽检１９６个点，９７１５９人，人芽囊原虫总感染率为８．０１％。不同特征的地形感染率有明显差异，性别、年龄分布上显示了女性感染高于男性，１５～２９岁年龄组为高发人群的分布特点，在不同民族、职业分布中以彝族和农民感染最高。应用二项分布拟合检验，对家庭成员感染人芽囊原虫的情况进行分析，其分布具有非常明显的家庭聚集性。
Investigation on human infection of blastocystis hominis has been made in a random sample of 97159 persons in 196 spots of 5 regions in Sichuan.The infection rate was 801% showing that the disease was not uncommon.In addtion,the analysis on characteristic of disease distribution indicated that there were significant differences among different topography,age groups,and between different sexes.The infection rate in female was higher than that in male,and 15￣29 age group revealed the higher infection tendency.Analysis on nationality and occupation showed that the yi minotity and farmer had the highest infection.Besides,bionomial distribution fittest suggested that there were remarkable family clustering of the disease.
出处
《现代预防医学》
CAS
1998年第1期86-88,共3页
Modern Preventive Medicine
