钩端螺旋体病(简称钩体病)是我省常见的自然疫源性疾病,自1952年临海市首例报告以来,疫区不断扩大,病人不断增加,到1996年,发病累计超过13.7万例,死亡近千例,已成为严重危害我省人民身体健康的疾病之一。为了解掌握我省钩体病的流行情况和发病规律,我们分析1952～1996年全省钩体病资料,现报告如下。 Leptospirosis is a common natural foci disease in our province. Since the first report was made in Linhai in 1952, the epidemic area has continuously expanded and the number of patients has been continuously increasing. By 1996, the cumulative incidence was over 137,000 cases Nearly a thousand deaths have become one of the diseases that seriously endanger the health of the people in our province. In order to understand the prevalence and pathogenesis of leptospirosis in our province, we analyzed the data of leptospirosis from 1952 to 1996 in our province. The report is as follows.