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1991～ 1993年在该县柏林、钱宝、西大滩乡和打柴沟镇开展了包虫病流行病学调查 ,共调查 3 95 0人 ,感染率为5 .82 % ,患病率 1.44 % ;同时在柏林、钱宝乡和打柴沟镇进行了畜间包虫病调查 ,绵羊感染率 76.90 % ,牦牛感染率5 8.3 3 % ,屠宰厂解剖淘汰畜 10 5 8头 (只 ) ,带虫率 97.2 3 % ;解剖家犬 66条 ,带虫率 3 6.3 3 %。包虫病造成人间经济损失手术治疗费等 90 0余万元 ,丧失劳动力损失 60万元。畜间减肉、减毛、内脏损失三项合计 675万余元。 2 0 0 1～ 2 0 0 2年在松山乡调查 15 5 8人 ,查出包虫病人 3 1例 ,患病率 1.99%。
From 1991 to 1993, epidemiological investigation of hydatid disease was carried out in Berlin, Qianbao, Xidatan Township and Hachimanggou in this county. A total of 3 95 0 people were investigated, the infection rate was 5.82% and the prevalence was 1.44 %. In the meantime, the etiological survey of burgdorferi in sheep was conducted in Berlin, Qianbao and Houshaigou. The rate of sheep infection was 76.90%, that of yak was 8.33%, that of slaughtering plants was 105.8 (only) With worm rate 97.2 3%; Anatomy dogs 66, with a worm rate of 3 6.33%. Echinococcosis caused by human economic losses such as surgical treatment costs 90 0 million, loss of labor 600,000 yuan. Inter-minus meat, hair loss, visceral loss of the three total of more than 675 million yuan. A total of 15 58 people were surveyed in Songshan Township from 2001 to 2002, 31 cases of hydatid disease were found, the prevalence was 1.99%.