1986年12月～1987年8月对湖南省零陵地区道县、江华县、永州市、东安县、江永县农村家养犬及周围人群进行了犬种布鲁氏菌病流行病学调查,现将结果报告如下。 一、家犬感染调查 1.家犬感染Br.canis结果:检查五个县市的310只家犬,SAT阳性94只,感染率为30.32％。经统计学处理,各县市家犬感染率差异不显著(x~2=1.86,P>0.05)。雄、雌性家犬感染率分别为28.70％、 From December 1986 to August 1987, epidemiological investigation of brucellosis was conducted in domestic dogs and their surrounding areas in Daoxian County, Jianghua County, Yongzhou City, Dongan County and Jiangyong County in Lingling, Hunan Province. ,The results reported below. A domestic dog infection investigation 1. Domestic dogs infected with Br.canis results: Check 310 dogs and dogs in five counties and cities, SAT positive 94, the infection rate was 30.32%. Statistically, there was no significant difference in domestic dog infection rates (x ~ 2 = 1.86, P> 0.05). Male and female dogs infected rates were 28.70%, respectively,