鸽源新城疫病毒的分离与鉴定

摘要

山西地区某商品信鸽养殖场的信鸽死亡淘汰率突然增加，这些病鸽主要表现为食欲下降、排白绿色稀粪，头颈斜仰扭转于颈后、呈现观星状，表现出一种典型神经症状。主要剖检症状为内脏器官不同程度的肿胀与出血，结合流行病学、临床症状、病例剖解变化，经实验室细菌分离、病毒分离以及RT-PCR检测，最终被确诊为鸽新城疫。%The death elimination rate of commodity homing pigeon in the region of Shanxi increased suddenly.The main symptoms of infected homing pigeons manifested as decreased feed intake, anorexia, row white and green manure and the sick homing pigeons ' head and neck lean back to reverse in the neck, rendering stargazing shape, which showed typical neurological symptoms. The main symptoms of organs autopsy varying degrees of swelling and bleeding. Combined with the epidemiology, clinical symptoms, anatomical change, by means of bacteria and virus isolated in the laboratory and RT-PCR detection, this disease was eventually diagnosed with pigeon Newcastle disease.