关键词: 牛； 牛传染性胸膜肺炎； 牛肺疫； CBPP； 病原学； 流行病学； 疾病防控

Abstract: Contagious bovine pleuropneumonia （CBPP） is a serious infectious disease in cattle caused byand diagnosis of CBPP were systematically described. Prevention and control suggestions were put forward according to the pathogenesis and epidemic characteristics of the epidemic in order to provide reference for further research， surveillance，control and early warning of bovine infectious pleuropneumonia in China. Mycoplasma mycoides subspecies mycoides. It is one of the important infectious diseases that must be reported by WOAH and recognized as class I animal epidemic disease in China. The disease was introduced into China in the early 20th century and caused outbreaks in many areas of China，resulting in a mass of cattle deaths，seriously affecting the export trade of relevant products，and leading to heavy economic loss. In 1996，China declared the elimination of CBPP，but it was not until 2011 that China was recognized as a CBPP??free country by WOAH. At present，this disease occurs frequently in Africa，Latin America and other regions，seriously affecting the development of local agriculture and animal husbandry，causing huge economic loss. In recent years，CBPP is still reported in the neighboring countries of China，and there is a risk of re??introduction to China. The research and analysis work of CBPP in China has a slow start and progress compared with other countries. Based on the research progress at home and abroad，the pathogenic characteristics，epidemiological characteristics，pathogenic mechanism，clinical characteristics，detection

Key words: Cattle； Contagious bovine pleuropneumonia of cattle； Bovine pulmonary disease； CBPP； The etiology； Epidemiology； Prevention and control of diseases