陕西省关中地区奶牛结核病调查

The epidemiological investigation of Dairy tuberculosis in the Guanzhong area of Shaanxi province

2006-2008年对陕西关中部分地区(西安、宝鸡、咸阳和渭南)奶牛结核病依据我国国家标准《GB/T118645-2002》"结核菌素试验"进行调查,调查数据显示2006年-2008年检测奶牛分别为6090头、5328头、4286头,阳性率分别为0.77%、1.05%、1.42%,陕西关中地区奶牛结核病阳性率有明显上升趋势。西安、宝鸡、咸阳和渭南地区的检测头数分别为4129头、4680头、3797头、3058头,阳性率分别为0.90%、0.80%、1.18%、1.43%,其中渭南地区的阳性率最高。从养殖规模上来看,10头以下养殖户奶牛结核阳性率最高为1.48%。

The tuberculin test based on the P.R.C. animal tuberculosis diagnostic technique standard 《GB/T118645-2002》 had been applied in the epidemiological investigation of dairy tuberculosis in part of Guanzhong Area（Xi-an Xi-an,Baoji,Xianyang,Weinan） of Shaanxi province from 2006 to 2008, 6090,5328,and 4286 dairy had been quarantined for the 3 years respectively.Survey data showed that dairy tuberculosis positive rate of Guanzhong Area in Shaanxi increased obviously from 0.77% of 2006, 1.05 % of 2007,to 1.42 % of 2008, in weinan city, positive rate was the highest among 4 cities with 1.43% in 3058 dairy,in other 3 cities,the dairy tuberculosis positive rate were： in Xi-an, 0.90% in 4129 dairy; in Baoji, 0.80% in 4680 dairy, and in Xianyang, 1.18% in 3797 dairy. For different herd scale, the positive rate in the farms with ten or less dairy cows was upto 1.48%.