Literature DB >> 3015106

Reversion to virulence of chicken-passaged infectious bronchitis vaccine virus.

S R Hopkins, H W Yoder.   

Abstract

Serial passage of two infectious bronchitis virus (IBV) vaccine strains in chickens enhanced their capacity to increase the incidence and severity of Mycoplasma synoviae (MS) airsacculitis. Included in this report were the mild Massachusetts-type Connaught strain and the Arkansas 99 vaccine strain of IBV. The Connaught strain and one of two Ark 99 vaccine strains passaged in chickens increased the incidence of airsacculitis markedly compared with nonpassaged virus. The other Ark 99 vaccine virus already exacerbated MS airsacculitis, before passage in chickens, and its influence did not increase on passage. All IBV strains studied to date have either possessed this trait or reacquired it on passage in the natural host.

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Year:  1986        PMID： 3015106

Source DB:  PubMed          Journal:  Avian Dis        ISSN： 0005-2086            Impact factor:   1.577


  12 in total

1.  A Novel Mucosal Adjuvant System for Immunization against Avian Coronavirus Causing Infectious Bronchitis.

Authors:  Shaswath S Chandrasekar; Brock Kingstad-Bakke; Chia-Wei Wu; M Suresh; Adel M Talaat
Journal:  J Virol       Date:  2020-09-15       Impact factor: 5.103

2.  Binding of avian coronavirus spike proteins to host factors reflects virus tropism and pathogenicity.

Authors:  I N Ambepitiya Wickramasinghe; R P de Vries; A Gröne; C A M de Haan; M H Verheije
Journal:  J Virol       Date:  2011-06-22       Impact factor: 5.103

3.  Deletion mutants of Schmallenberg virus are avirulent and protect from virus challenge.

Authors:  Franziska Kraatz; Kerstin Wernike; Silke Hechinger; Patricia König; Harald Granzow; Ilona Reimann; Martin Beer
Journal:  J Virol       Date:  2014-11-19       Impact factor: 5.103

4.  Modification of the avian coronavirus infectious bronchitis virus for vaccine development.

Authors:  Paul Britton; Maria Armesto; David Cavanagh; Sarah Keep
Journal:  Bioeng Bugs       Date:  2012-03-01

5.  Rift valley fever virus lacking the NSs and NSm genes is highly attenuated, confers protective immunity from virulent virus challenge, and allows for differential identification of infected and vaccinated animals.

Authors:  Brian H Bird; César G Albariño; Amy L Hartman; Bobbie Rae Erickson; Thomas G Ksiazek; Stuart T Nichol
Journal:  J Virol       Date:  2008-01-16       Impact factor: 5.103

6.  Prevalence of avian infectious bronchitis virus in broiler chicken farms in south of Iraq, 2014 - 2015.

Authors:  Waleed Seger; Arash Ghalyanchi Langeroudi; Vahid Karimi; Omid Madadgar; Mehdi Vasfi Marandi; Masoud Hashemzadeh
Journal:  Vet Res Forum       Date:  2016-12-15       Impact factor: 1.054

7.  The N-terminal domain of Schmallenberg virus envelope protein Gc is highly immunogenic and can provide protection from infection.

Authors:  Kerstin Wernike; Andrea Aebischer; Gleyder Roman-Sosa; Martin Beer
Journal:  Sci Rep       Date:  2017-02-13       Impact factor: 4.379

8.  Attenuation of Infectious Bronchitis Virus in Eggs Results in Different Patterns of Genomic Variation across Multiple Replicates.

Authors:  John A Hammond; Erica Bickerton; Michael S Oade; Sarah Keep; Graham L Freimanis; Richard J Orton; Paul Britton
Journal:  J Virol       Date:  2019-06-28       Impact factor: 5.103

9.  The presence of viral subpopulations in an infectious bronchitis virus vaccine with differing pathogenicity--a preliminary study.

Authors:  Kylie A Hewson; Peter C Scott; Joanne M Devlin; Jagoda Ignjatovic; Amir H Noormohammadi
Journal:  Vaccine       Date:  2012-04-26       Impact factor: 3.641

10.  Prediction and In Silico Identification of Novel B-Cells and T-Cells Epitopes in the S1-Spike Glycoprotein of M41 and CR88 (793/B) Infectious Bronchitis Virus Serotypes for Application in Peptide Vaccines.

Authors:  Faruku Bande; Siti Suri Arshad; Mohd Hair Bejo; Saeid Kadkhodaei; Abdul Rahman Omar
Journal:  Adv Bioinformatics       Date:  2016-09-07
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