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- Nucleocapsid( N) gene is one of the major structural genes of infectious bronchitis virus( IBV). 核衣壳蛋白基因(N基因)传染性支气管炎病毒的重要结构基因.
- Nucleocapsid protein (N protein) is one of the major structural protein of infectious bronchitis virus (IBV). 核衣壳蛋白(N)是鸡传染性支气管炎病毒(IBV)的重要结构蛋白。
- The complete S1 gene from strain M41 of infectious bronchitis virus(IBV) was amplified by RT-PCR and cloned into the pGEM-T vector. 采用RT-PCR扩增出鸡传染性支气管炎病毒(IBV)M 41株的全长S1基因,并将其片段连接到pGEM-T载体,经酶切、PCR及序列测定表明,获得的S1基因ORF全长为1 659 bp,与G enB ank上公布的IBV M 41 S1基因序列一致。
- Avian infectious bronchitis is a high contagious disease caused by avian infectious bronchitis virus (IBV) belonging to Coronavirus. 鸡传染性支气管炎是由冠状病毒属传染性支气管炎病毒(Avian infectious bronchitis virus,简称IBV)引起的高度接触性传染病。
- According to the name rules of International Genomics Committee, the gene was named Avian Infectious Bronchitis Virus like in alpaca Lama pacos. 根据国际基因组命名委员会的命名原则,该基因命名为羊驼禽传染性支气管炎样病毒(Avian Infectious Bronchitis Virus like in alpaca)基因。
- The artificial infection of Infectious Bronchitis (IB) in SPF chicken was studied using Infectious Bronchitis Virus (IBV) M-41 as experimental material. 以鸡传染性支气管炎病毒(IBV)M-41株为材料,人工诱发SPF鸡的IB(传染性支气管炎)。
- A proventriculus-type of avian infectious bronchitis virus was isolated from diseased fowls in China, and designated as strain IBV - D971. After 120 passages on SPF chicken embryos, an attenuated vaccine was developed and designated as strain IBV-D971P. 从国内发病鸡群中分离到鸡传染性支气管炎(嗜腺胃型)病毒(IBV-D971株).;在SPF鸡胚上连续传至120代
- Ten local strain of Nephritic infectious bronchitis virus were selected and five standard IBV strains (M41. Greay Holte Aust-T and MA5) were used in the comparison test to detect the serology of the ten stains. 用鸡传染性支气管炎标准毒株M41、Gray、Holte、Aust－T株以及MA5，通过气管环组织培养中和试验，采用病毒固定、血清变量法，对山西主要养鸡区15个鸡场分离的10个毒株进行了血清学鉴定。
- Three Infectious Bronchitis Virus strains H 120 ,H 52 ,MA 5 were analyzed by the IBV NDV interference test 1)Whether to be active or inactive,IBV can interfere the HA activity in embryonating chicken eggs(EcE) reinoculated with NDV strain. IBV毒株H120、H52、MA5对NDV－LaSota的干扰实验证明IBV特异性干扰NDV增殖。 1）采取不同顺序的同胚接种法：IBV接种之后再接种NDV；
- In this study, we successfully isolated and characterized an infectious bronchitis virus (IBV) strain (named SC isolate) from a chicken flock with typical clinical symptom of infectious bronchitis (IB) in Sichuan Province in China. 从我国四川省一疑似鸡传染性支气管炎(Avian infectious bronchitis virus, IB)的雏鸡病料中成功分离并鉴定了一株鸡传染性支气管炎病毒(Infectious Bronchitis Virus,IBV),暂命名为SC。
- In this study,we successfully isolated an infectious bronchitis virus (IBV) strain (named SC isolate) from a chicken flock with typical clinical symptom of infectious bronchitis (IB) in Sichuan Province in China. 本研究从我国四川省一疑似鸡传染性支气管炎（Avian infectious bronchitis virus, IB）的雏鸡病料中成功分离到一株鸡传染性支气管炎病毒（Infectious Bronchitis Virus, IBV）（命名为SC）。
- Abstract: The effect of traditional Chinese medicine against AIV (avian infectious virus), IBV（infectious bronchitis virus） and PRV (pseudorabies virus)was studied in vitro in this paper. 本研究经初步筛选试验，选择贯众、大黄、鱼腥草、黄芩、连翘、半边莲、黄柏、野菊花、板蓝根、金银花等进行中药抑制病毒效果的体外试验。
- Thereby, it is urgent and necessary for us to researuh the molecular epidemiology of avian infectious bronchitis virus, and even develop vaccines basing above basic research results. 因此开展禽传染性支气管炎病毒的分子流行病学的研究并开发出相关的疫苗时下就显得迫切而且必要。
- avian infectious bronchitis virus 禽传染支气管炎病毒
- chicken infectious bronchitis virus (IBV) 鸡传染性支气管炎病毒
- Birds infectious bronchitis virus 禽传染性气管炎病毒
- avian infectious bronchitis virus X strain 嗜肾型传染性支气管炎X株
- Studies in vitro with chicken embryo kidney cell (CEKC) cultures and tracheal orgsn cultures (TOC)were attempted to assess the pathogenicity of six strains of infectious bronchitis viruses (IBV) (M41, Connecticut, T,Gray, GIBV and NIBV). 将6株鸡传染性支气管炎病毒（IBV）分别接种鸡胚肾细胞（CEKC）和气管环培养（TOC）。 6株病毒无论是否已经适应于鸡胚，都在气管环培养中能引起病变。
- avian nephropathgenic infectious bronchitis virus 鸡肾型IBV
- infectious bronchitis virus (IBV) 传染性支气管炎病毒
