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本文报道天祝藏族自治县包虫病的流行情况。采用询问病史、皮内试验、间接血凝检查和ELISA试验后,凡血清学检查两项阳性者再做胸部X线摄片和腹部B超检查确诊。检查了钱宝乡461人、西大滩乡767人和柏林乡710人,其包虫感染率依次为7.6％、2.5％和2.4％;其发病率依次为3％、1.4％和1.4％。经x~2检验,柏林乡牧区与钱宝乡和西大滩乡半农半牧区的感染率有极显著性差异(x~2=26.4592,P<0.001)。而3个乡的发病率间无显著性差异(x~2=5.1693,P>0.05)。
This article reports on the prevalence of hydatid disease in Tianzhu Tibetan Autonomous County. With the inquiry history, intradermal test, indirect hemagglutination test and ELISA test, where serological test two positive do chest X-ray and abdominal B ultrasound examination confirmed. 461 people in Qianbao Township, 767 people in Xidatan Township, and 710 people in Berlin Township were investigated. The rates of hydatid infection were 7.6%, 2.5% and 2.4%, respectively; the incidence rates were 3%, 1.4% and 1.4% respectively. After x ~ 2 test, there was a significant difference in the infection rate between the pastoral areas of Berlin, Qianbao Township and Xidatan Township in semi-agricultural and semi-pastoral areas (x ~ 2 = 26.4592, P <0.001). There was no significant difference between the incidence rates of three townships (x ~ 2 = 5.1693, P> 0.05).