【摘要】 牛呼吸道合胞体病(BRSD)是由牛呼吸道合胞体病毒(BRSV)引起的一种呼吸道传染病，是牛呼吸道疾病综合征(BRDC)的主要疾病之一。BRSV传染性强，可在全球广泛流行，对养殖业造成重大经济损失。动物感染BRSV后，可引起细支气管炎和间质性肺炎或不表现任何症状，因此确诊BRSD需将临床症状与实验室检测相结合。本文主要对BRSD的病原学、临床症状与病理学特征、检测方法及预防等方面进行论述，对深入了解该病的诊断和预防具有一定意义。更多还原

【Abstract】 Bovine respiratory syncytial disease(BRSD) is a respiratory infectious disease caused by bovine respiratory syncytial virus(BRSV) and is one of the main diseases associated with bovine respiratory disease complex(BRDC). BRSV is highly contagious and has a global prevalence, resulting in significant economic losses in the livestock industry. BRSV infection in animals can lead to bronchiolitis, interstitial pneumonia, or be asymptomatic, making the diagnosis of the disease dependent on a combination of clinical signs and laboratory testing. This paper primarily discusses the etiology, clinical symptoms and pathological characteristics, diagnostic methods, and preventive measures of BRSD, aiming to contribute to a better understanding of the diagnosis and prevention of BRSD.更多还原