布鲁氏菌病(以下简称布病)是一种由布鲁氏菌侵入机体后引起的传染-变态反应性严重危害人民健康和畜牧业发展的人畜共患传染病,是《中华人民共和国传染病防治法》规定的乙类传染病。传染源主要为羊、牛、猪等饲养家畜,通过直接接触、消化道、呼吸道等传播,人由于接触患病的牲畜 Brucellosis (hereinafter referred to as brucellosis) is a zoonotic infection caused by brucellosis invaded into the body - a zoonotic disease that seriously affects people’s health and livestock husbandry due to allergic reactions, and is a “zoonotic disease of the People’s Republic of China Prevention and treatment of ”class B infectious diseases. Sources of infection mainly for sheep, cattle, pigs and other livestock, through direct contact with the digestive tract, respiratory and other transmission, people due to contact with sick livestock