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- IBV(infectious bronchitis vaccine) 传染性支气管炎疫苗[生物制剂]
- Protection immunization of avian infectious bronchitis vaccine expressed by recombinant fowlpox virus after challenged with different IBV LHB strain 鸡传染性支气管重组鸡痘病毒基因工程疫苗对异源LHB株病毒攻击的免疫保护
- Effect of Mucosal Immunuization with Infectious Bronchitis Vaccine on the Distribution of SIgA Cells in the Trachea and Harderian Gland in Chickling 传染性支气管炎弱毒苗黏膜途径免疫对雏鸡气管及哈德氏腺SIgA细胞分布的影响
- infectious bronchitis vaccine 传染性支气管炎疫苗
- Speciality Explaination: Newcastle Disease,Infectious Bronchitis,Egg Drop Syndrome,and Avian Encephalomyelitis Vaccine,Inactivated. 适应症：用于预防鸡新城疫，传染性支气管炎，减蛋综合征和传染性脑脊髓炎。
- Multi-vaccinated study of chickens inoculated with avian infectious bronchitis vaccines 鸡传染性支气管炎疫苗对雏鸡的多重免疫研究
- 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
- Avian infectious bronchitis virus vaccine 鸡传染性支气管炎疫苗
- 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.
- This is particularly true of Newcastle disease, infectious bronchitis, and(for breeder flocks)encephalomyelitis. 这在鸡新城
- Newcastle Disease(ND) and chicken Infectious Bronchitis(IB) are both serious infectious diseases. 鸡新城疫(Newcasttle Disease，ND)和鸡传染性支气管炎(Infectious Bronchitis，IB)是鸡的主要呼吸道传染病，严重危害养鸡业的发展。
- 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。
- Usually chickens suffered co-infection with Infectious bronchitis, Newcastle virus or Escherichia, and led to forced-breathing and increased mortality. 通常与传染性支气管炎病毒，新城疫病毒和大肠杆菌等病原协同感染，导致呼吸道症状加剧，使死亡率增高。
- Canine Adenovirus type 2(CAV-2)attenuated strain is sanctioned to be used in dog infective hepatitis and dog infective throat bronchitis vaccine. 犬2型腺病毒(Canine Adenovirus type2,CAV-2)弱毒株是批准用于犬传染性肝炎和犬传染性喉气管炎免疫预防的疫苗株。
- 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)。
- 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。
- 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。
