论文部分内容阅读
本文应用分层整群随机抽样法在全省选定32个调查点，对16079人蓝氏贾第鞭毛虫流行病学调查结果进行了分析。结果表明，我省人群贾第虫流行特征为：（1）人群感染率高，平均为4．63％；（2）男性高于女性；（3）少数民族感染率高；（4）以牧民的感染为重；（5）小于15岁的少年儿童感染率高，并有随年龄增长感染率逐降的趋势。
In this paper, stratified cluster random sampling method selected in the province of 32 survey points, the epidemiological survey of 16,079 people of Giardia lamblia was analyzed. The results showed that the prevalence of Giardia in our province was: (1) the infection rate of the population was high, with an average of 4.63%; (2) the male was higher than the female; (3) the infection rate of ethnic minorities was high; (4) (5) Children and adolescents younger than 15 years have a high infection rate and a trend of decreasing and decreasing with age.