我们以Ｒｅｓｔｏｒ地区为中心，以饲养的牛为研究对象，研究现代环境中布氏菌传播蔓延的过程。已经查明了主要的流行病学特征和重要的流行病学趋势，在不同环境的动物体中发现了布氏菌特异性抗原，并执行了酶联免疫吸附试验（ＥＬＩＳＡ）系统标准，表明在国家卫生研究机构的 We Restor area as the center, to raise cattle as the research object, to study the spread of the spread of brucellosis in modern environments. Major epidemiological features and important trends in epidemiology have been identified and brucella-specific antigens have been found in animals of different environments and the enzyme-linked immunosorbent assay (ELISA) system standard has been performed, indicating that at National Institutes of Health