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Infectious Bronchitis Virus Evolution, Diagnosis and Control [PDF]
Veterinary Sciences, 2020 RNA viruses are characterized by high mutation and recombination rates, which allow a rapid adaptation to new environments. Most of the emerging diseases and host jumps are therefore sustained by these viruses.
Matteo Legnardi +3 more
doaj +3 more sources
Avian infectious bronchitis virus in Africa: a review [PDF]
Veterinary Quarterly, 2016 Infectious bronchitis virus (IBV) is worldwide in distribution, highly infectious, and extremely difficult to control because it has extensive genetic diversity, a short generation time, and a high mutation rate. IBV is a Gammacoronavirus, single-stranded, and positive-sense RNA virus.
Khadija Khataby, Ennaji Moulay Mustapha
exaly +3 more sources
Genotyping of infectious bronchitis virus in Canada. [PDF]
J Vet Diagn InvestFrom 2014–2023, infectious bronchitis virus (IBV) was detected in 6,589 samples from Canada, and partial nucleotide (nt) sequences of the IBV spike protein ( S) gene were determined for 1,678 samples. Based on their S gene nt sequence identities and origin, Canadian IBVs could be classified into 4 groups: 1) 50.3% were variant viruses related to ...
Ojkic D, Susta L, Martin E.
europepmc +3 more sources
Key Aspects of Coronavirus Avian Infectious Bronchitis Virus
Pathogens, 2023 Infectious bronchitis virus (IBV) is an enveloped and positive-sense single-stranded RNA virus. IBV was the first coronavirus to be discovered and predominantly causes respiratory disease in commercial poultry worldwide.
Jing Zhao, Ye Zhao, Guozhong Zhang
doaj +3 more sources
Immunogenicity of Local and Massachusetts Strains Infectious Bronchitis Virus
Jurnal Medik Veteriner, 2022 This study aimed to compare the immunogenicity between the whole virus and protein S of both local strain I-147 and Massachusetts strain of Infectious bronchitis virus with indirect ELISA.
Jola Rahmahani +3 more
doaj +1 more source
Preparation of a trivalent oil-emulsion vaccine of inactivated Newcastle disease virus, infectious bronchitis virus and Haemophilus paragallinarum [PDF]
Journal of Veterinary Medical Research, 2008 Monvalent inactivated oil-emulsion, Newcastle disease virus (NDV), infectious bronchitis virus (IBV) and Haemophilus paragallinarum vaccines as well as a trivalent one (NDV + IBV + HP) were prepared.
M. A. Abd El-Khalick, O. E. Kamal
doaj +1 more source
The ribonucleic acid of infectious bronchitis virus [PDF]
Archives of Virology, 1975 Analysis of the nucleic acid of infectious bronchitis virus by SDS polyacrylamide gel electrophoresis revealed an RNA of molecular weight 9.0 times 10-6 Daltons. The RNA was shown to have a sedimentation coefficient of 50.
Watkins, Hilary +2 more
openaire +2 more sources
Viruses, 2023 Vaccination is widely used to control Infectious Bronchitis in poultry; however, the limited cross-protection and safety issues associated with these vaccines can lead to vaccination failures. Keeping these limitations in mind, the current study explored
Irfan Gul +8 more
doaj +1 more source
Poultry Science, 2020 The infectious bronchitis virus Middle-East GI-23 lineage (Var2-like) was observed on a German broiler farm, for the first time. The animals suffered from respiratory and nephropathogenic disease.
Stephani Fischer +3 more
doaj +1 more source
Nephropathogenicity of Infectious Bronchitis Virus
Poultry Science, 1984 Four strains of infectious bronchitis virus (IBV) were compared in chickens as to nephropathogenicity. Two of the viruses were from the United States, one was from Australia, and one from Italy. Each has been described as nephropathogenic. The Australian strain proved to be most pathogenic and was then followed by the Italian strain and, finally, the ...
R W, Winterfield, M A, Albassam
openaire +2 more sources