猪繁殖与呼吸综合征和猪流感混合感染的诊断

Diagnosis of Mixed Infection of Porcine Reproductive and Respiratory Syndrome Virus and Swine Influenza Virus

通过流行病学调查、临床症状观察和病理剖检 ,结合血清学调查和病原学检测 ,对浙江省部分地区流行的“猪高热症”病因进行了探讨 ,初步认为这种疫情是由猪繁殖与呼吸综合征 (PRRS)和猪流感并发造成的 ,继发感染则加重了本次疫情所造成的损失。

Based on epidemiology,clinical signs and lesions,in addition with investigation of serology and detection of pathogens,the reason of swine with pyrexia sign in local regions of Zhejiang Province was investigated.It was shown that this disease was caused simultaneously by Porcine Reproductive and Respiratory Syndrome(PRRS)virus and Swine Influenza(SI)Virus.The loss caused by the disease was aggravated by concurrent or secondary bacterial infections.