Avian infectious bronchitis (IB)
Epidemiology and immunoprotection of nephropathogenic avian infectious bronchitis virus in southern China
... Qingmei Xie 1* † , Jun Ji 1 † , Jingwei Xie 1,2 , Feng Chen 1,2 , Manshan Cai 3 , Baoli Sun 1 , Chunyi Xue 4 , Jingyun Ma 1 and Yingzuo Bi 1 Abstract Background: In last three years, 96 suspected poultry farms from ...
5
Pathogenicity study of Iranian genotype of avian infectious bronchitis virus (IR-1)
... Avian infectious bronchitis (IB) is a major cause of economic losses in poultry industry. The IB virus primarily affects respiratory tract, but various strains differ in their tropism for other ...
7
Phylogenetic distribution and predominant genotype of the avian infectious bronchitis virus in China during 2008 2009
... Jun Ji 1 † , Jingwei Xie 1 † , Feng Chen 1,2* , Dingming Shu 3 , Kejing Zuo 1 , Chunyi Xue 4 , Jianping Qin 2 , Hongmei Li 1 , Yingzuo Bi 1 , Jingyun Ma 1 and Qingmei Xie 1* Abstract Background: The nephropathogenic ...
9
Seroprevalence and genotyping of avian infectious bronchitis virus detected from Iranian unvaccinated backyard chickens
... Avian infectious bronchitis virus (IBV) belongs to the genus Gammacoronavirus of the Coronavir- idae family and is the etiologic agent of infectious bronchitis (IB), which is a major, ...
7
Prevalence of avian infectious bronchitis virus in broiler chicken farms in south of Iraq, 2014 – 2015
... Avian infectious bronchitis (IB), caused by a gammacoronavirus, is an OIE-listed (List B) disease and characterized by respiratory and renal involvements, causing high mortality, and economic loss in ...
5
Full-length Characterization of S1 Gene of Iranian QX Avian Infectious Bronchitis Virus Isolates, 2015
... Aims: Avian infectious bronchitis (IB) has prevalent in the most chicken farms during recent years, in spite of the IB vaccination program which has been widely performed in ...
8
Feline aminopeptidase N is not a functional receptor for avian infectious bronchitis virus
... of infectious diseases in humans, including severe acute respiratory syndrome (SARS), and have the continued potential for emergence from animal ...including avian infectious bronchitis virus ...
10
Preliminary evaluation of the haemagglutination and haemagglutination inhibition tests for avian infectious bronchitis virus
... To cite this article: D.J. Alexander , C.D. Bracewell & R.E. Gough (1976) Preliminary evaluation of the haemagglutination and haemagglutination inhibition tests for avian infectious bronchitis ...
11
Analysis of the serotype-specific epitopes of avian infectious bronchitis virus strains Ark99 and Mass41.
... of avian infectious bronchitis virus resulting from recombination among three different ...S1 avian infectious bronchitis virus gly- ...
5
S1 gene sequence analysis of new variant isolates of avian infectious bronchitis virus in Tunisia
... The S1 protein contains antigenic epitopes associated with three hypervariable regions (HVR 1, 2, and 3), and variations within S1 sequences have been used to distinguish between different IBV serotypes. 1 Avian ...
8
Plastic multiwell plates to assay avian infectious bronchitis virus in organ cultures of chicken embryo trachea
... Simple assay systems for infectivity titrations of avian infectious bronchitis virus (IBV) in chicken embryo trachea organ cultures (OC) were developed using plastic multiplate wells wit[r] ...
8
Combined use of ELISA and Western blot with recombinant N protein is a powerful tool for the immunodiagnosis of avian infectious bronchitis
... The avian infectious bronchitis virus (IBV) remains a significant source of loss in the poultry industry and early diagnosis is required to prevent the disease from ...of avian ...
8
Development of a Microplate Lectin Capture RT PCR (MLC RT PCR) for the Detection of Avian Infectious Bronchitis Virus
... of avian infectious bronchitis virus (IBV) ...other avian viral pathogens (bursal infectious disease virus, avian metapneumovirus and Newcastle disease ...
7
Field occurrence of avian infectious bronchitis virus in the Czech Republic and Slovakia
... The clinical signs related to IB infection and which were considered in this study are frequent- ly observed but not pathognomonic. Within the flocks showing infectious bronchitis clinical signs, 12.3% of ...
6
Rapid detection and identification of avian infectious bronchitis virus
... Such a test will provide optimal detection, because of the conservation of the N gene, and if there is a successful amplification of the E2 gene region, it will provide maximum sequence [r] ...
6
Polypeptides of the surface projections and the ribonucleoprotein of avian infectious bronchitis virus.
... For protein staining, the gels were stained with 0.1% Coomassie brilliant blue in 50% metha- nol-7.5% acetic acid overnight and then destained over 2 to 3 days with several changes of 50[r] ...
5
Immune electron microscopy of avian infectious bronchitis virus serotypes
... homologous assays, regions of relative antibody excess, of equivalence, and of.. relative antigen excess were clearly evident.[r] ...
8
Coronavirus proteins: biogenesis of avian infectious bronchitis virus virion proteins.
... We examined the synthesis of viral structural proteins in cultured cells infected with the avian coronavirus infectious bronchitis virus.. Tryptic peptide mapping was used to determine t[r] ...
10
Morphogenesis of Avian Infectious Bronchitis Virus and a Related Human Virus (Strain 229E)
... After 43 hr (strain 229E) or 24 hr (IBV), replicate tissues were harvested and prepared for ultrathin sections and for titration of intracellular infectious virus.. At the same time, nu-[r] ...
9
Coronavirus proteins: structure and function of the oligosaccharides of the avian infectious bronchitis virus glycoproteins.
... Viral protein synthesis in mouse hepatitis virus strain A59-infected cells: effect of tunicamycin. Compari- son of the expression of the src gene in vitro and in vivo[r] ...
9