布鲁杆菌病是由布鲁菌所引起的急性或慢性传染病,属自然疫源性疾病[1]。国内主要的传染源是羊,其次为牛和猪。本病多见于牧区,其临床表现变化多样,早期不易诊断。朱新宇[2]报道本病误诊率为25%,而杨涛和吴兵[3]报道误诊率高达85%。我院2004~2009年收治布鲁 Brucella is an acute or chronic infectious disease caused by Brucella, and is a natural foci of disease [1]. The main source of infection in the country is sheep, followed by cattle and pigs. The disease more common in pastoral areas, the clinical manifestations of diverse, early diagnosis is not easy. Zhu Xinyu [2] reported misdiagnosis rate of the disease was 25%, while Yang Tao and Wu Bing [3] reported a misdiagnosis rate as high as 85%. Our hospital from 2004 to 2009 admitted to Bruce