河南省修武、获嘉、武陟三个县(简称三县),1969年前后曾发生布鲁氏菌病(简称布病)的暴发流行,近十多年来疫情已基本控制,仅有少数散发病例。1980年以来,发病增多,个别大队出现了暴发流行。为了解三县布病的流行范围和特点,分析流行因素,从而采取相应的防治措施,我们于1981年和1982年进行了流行病学调查,现将结果报告如下: In the three outbreaks of Xiuwu, Hujia and Wuhu in Henan Province, outbreaks of brucellosis (abbreviated as brucellosis) occurred before and after 1969. The epidemic has been basically controlled in the past decade or so and only A small number of cases. Since 1980, there has been an increase in the incidence of outbreaks among individual brigades. In order to understand the prevalence and characteristics of brucellosis in three counties and to analyze epidemic factors so as to take appropriate preventive and control measures, we conducted epidemiological surveys in 1981 and 1982 and now report the results as follows: