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Position: Home > Articles > A case report of co-infection by bovine viral diarrhea virus,bovine parainfluenza virus type 3 and Escherichia coli Animal Husbandry & Veterinary Medicine 2018 (5) 97-100

一起牛病毒性腹泻病毒、牛副流感病毒3型和大肠杆菌混合感染的诊疗报告

作  者:
傅欣玲;张聪;舒鑫;李文良
关键词:
牛病毒性腹泻病毒;牛副流感病毒3型;大肠杆菌;牛呼吸道疾病综合征
摘  要:
牛呼吸道疾病综合征(BRDC)流行普遍,临床上以多种病毒、细菌混合感染为主,并在机体免疫状态或环境条件改变时引起严重的临床症状,造成较高的发病率和死亡率。近日,一肉牛养殖户新购肉牛饲养10余天后陆续发病,发病牛多沉郁、食欲减退,有发热、咳喘、腹泻等症状,更有急性病例牛突然倒地,口吐白沫,迅速死亡。发病20多天内死亡8头。经过对此养殖户外购牛发生的BRDC发病情况的询问、临床症状与病变观察、病原学检测进行综合分析,确定其为牛病毒性腹泻病毒(BVDV)、牛副流感病毒3型(BPIV3)和大肠杆菌混合感染。根据检测结果提出了防治措施,为疾病的防控提供指导。
译  名:
A case report of co-infection by bovine viral diarrhea virus,bovine parainfluenza virus type 3 and Escherichia coli
作  者:
FU Xinling;ZHANG Cong;SHU Xin;LI Wenliang;Institute of Veterinary Medicine,Jiangsu Academy of Agricultural Sciences;College of Veterinary Medicine,Nanjing Agricultural University;
关键词:
bovine viral diarrhea virus;;bovine parainfluenza pirus type 3;;Escherichia coli;;bovine respiratory disease complex(BRDC)
摘  要:
With the development of the cattle breeding industry,bovine respiratory disease complex( BRDC) is becoming more and more prevalent. The disease is caused by co-infection of multiple viruses and bacteria. Under the change of immune status and/or environmental conditions,severe symptoms could be developed,resulting in high morbidity and even mortality. In this study,the causative pathogens of a BRDC case of one beef cattle farm in Jiangsu Province were identified by means of field survey,clinical observation,pathological examination and pathogen detection. Co-infection of bovine viral diarrhea virus( BVDV),bovine parainfluenza virus type 3( BPIV3) and Escherichia coli was finally identified,and measures and guidelines for prevention and control of the disease were proposed.

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