莱姆病（lymedisease）在国内是近十年来发现的一个新病种，是一种由新确定的螺旋体——伯氏疏螺旋体引起的自然疫源性疾病。报道多为散发，甘肃省首次发现并报告2例，家庭群体发病尚未见报道。1994年5～8月，我院收治4例，系一家庭成员，报告如下。1临床资料倒1女性，34岁，汉 Lyme disease (lymedisease) is a new type of disease found in China in the last ten years. It is a natural foci disease caused by the newly identified spirochete, Borrelia burgdorferi. Reported mostly distributed, Gansu Province for the first time found and reported 2 cases, the incidence of family groups have not been reported. From May to August 1994, 4 cases were admitted to our hospital and were family members. The report is as follows. 1 clinical data down 1 female, 34 years old, Han