猪圆环病毒2型·猪繁殖与呼吸综合症病毒混合感染及继发猪链球菌2型感染的诊断与控制

目的]为养猪生产中猪病的防治提供依据。方法]通过临床检查、PCR和RT—PCR检测，对猪场外购生长猪、自繁母猪及哺乳仔猪先后发生猪圆环病毒2型和猪繁殖与呼吸综合症病毒混合感染的疑似病例进行分析。结果]确诊为猪圆环病毒2型、猪繁殖与呼吸综合症病毒混合感染，继发猪链球菌2型感染。通过采取隔离、淘汰、消毒、药物防治等综合措施，疫情得到有效控制。结论]该研究可为类似猪病的控制提供借鉴。

Diagnosis and Treatment of Mixed Infection of PCV-2 and PRRS Virus with Secondary Infection of SS2

Objective] The research aimed to provide basis for the treatment of swine diseases in the production of pigs.Method] Through clinical examination,PCR and RT-PCR detection,the suspected cases of finishing pigs purchased from another farm,its own sows and pre-weaning piglets infected by porcine circovirus type2(PCV-2) and Porcine Reproductive and Respiratory Syndrome Virus(PRRS) in a pig breeding farm were analyzed.Result] The cases were diagnosed as mixed infection with PCV-2 and PRRS and secondary infect...