摘要
鸡传染性支气管炎病毒(infectious bronchitis virus,IBV)主要侵害鸡的呼吸系统和泌尿生殖系统,可以引起鸡的呼吸道症状、肾脏损害、产蛋量和蛋的品质下降。该病毒血清型较多,容易产生变异,给疫病防控带来很大困难。主要对近年来在IBV的基因组结构、IBV的复制过程、IBV的结构蛋白及生物学功能、IBV的变异机制、IBV的进化以及IBV的鉴定和检测等方面的研究进展进行综述,以期为更加深入地认识和研究该病毒提供参考。
Infectious bronchitis virus（IBV） mainly invade chicken respiratory system and urogenital system and cause respiratory symptoms,kidney damage,egg drop and egg quality decline.IBV have many serotypes and are more prone to mutation,which causes great difficulties in its prevention and control.The paper mainly reviews genomic structure,replication process,structural proteins and biological function,mutation mechanism,evolution,identification and detection of IBV in order to provide reference for more in-depth understanding and research about IBV.
出处
《畜牧与饲料科学》
2011年第1期71-74,共4页
Animal Husbandry and Feed Science
