Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Susan E Sommer-Wagner"'
Autor:
Daral J. Jackwood, A Simone T Stoute, Peter R. Woolcock, Beate Crossley, Bruce R. Charlton, Susan E. Sommer-Wagner, Sharon K. Hietala
Publikováno v:
Avian Diseases. 53:592-600
An outbreak of infectious bursal disease (IBD) in two California layer flocks resulted in the isolation of two infectious bursal disease viruses designated rA and rB. Increased mortality plus gross and histopathology in the layer flocks suggested rA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be5ccabac0f0eb298745b3c50f84a9cd
https://doi.org/10.1637/8957-061109-reg.1
https://doi.org/10.1637/8957-061109-reg.1
Publikováno v:
Virology. 377(1):110-116
Three classic IBDV strains were previously isolated from commercial layer chicken flocks and shown to be phylogenetically related to vaccine strains but pathogenic in susceptible chickens. In this study, their viral genomes were sequenced and compare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f96f7b0de6f2a4e76171df192e6d0429
Publikováno v:
Avian Diseases. 51:845-850
Twenty bursal samples were obtained from four infectious bursal disease virus (IBDV)-vaccinated layer flocks experiencing problems with immune suppression that was thought to be infectious bursal disease. All the samples were found to be positive for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06ad1aef35fbd9d708f8a4e54b2d724b
https://doi.org/10.1637/7923-020607-regr1.1
https://doi.org/10.1637/7923-020607-regr1.1
Autor:
Susan E. Sommer-Wagner, Simone Stoute, Daral J. Jackwood, Beate Crossley, Bruce R. Charlton, Peter R. Woolcock
Publikováno v:
Avian diseases. 56(1)
Several phylogenetic lineages of the infectious bursal disease virus (IBDV) genome segment B have been identified. Although this genome segment has been shown to contribute to virulence, little is known about the genetic lineages that exist in the Un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77f470c37079daa6e8626c48ae64be9e
https://pubmed.ncbi.nlm.nih.gov/22545543
https://pubmed.ncbi.nlm.nih.gov/22545543
Autor:
Daral J. Jackwood, Susan E. Sommer-Wagner, Simone Stoute, Peter R. Woolcock, Beate Crossley, Bruce R. Charlton
Publikováno v:
Virology. 420(2)
Infectious bursal disease virus (IBDV) causes an economically important, immunosuppressive disease in chickens. There are two serotypes of the virus that contain a bi-segmented double-stranded RNA genome. In December 2008, the first very virulent (vv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::317417bf35e5a001cad6ea44072bc791
https://pubmed.ncbi.nlm.nih.gov/21955938
https://pubmed.ncbi.nlm.nih.gov/21955938
Publikováno v:
Preventive veterinary medicine. 97(1)
The presence of infectious bursal disease virus (IBDV) in broilers entering processing plants was examined. The dissemination of IBDV and the introduction of non-native strains for example very virulent (vv) IBDV have had a negative economic impact o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4274a4b256b2f4fd67060787dbffb6e7
https://pubmed.ncbi.nlm.nih.gov/20801535
https://pubmed.ncbi.nlm.nih.gov/20801535
Publikováno v:
Avian diseases. 50(4)
Infectious bursal disease virus (IBDV) exists in several different antigenic and pathogenic forms. The immune suppression caused by this virus in young chickens is not always associated with clinical signs of disease. The antigenic variant viruses or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b57235d985c7aaf7c841b8bd9399e7dd
https://pubmed.ncbi.nlm.nih.gov/17274290
https://pubmed.ncbi.nlm.nih.gov/17274290
Publikováno v:
Virology. 365(2)
Following the initial discovery of very virulent infectious bursal disease virus (vvIBDV) strains in Europe, these viruses spread to many parts of the world. In this study, we examined the phylogenetic relationship of never-before-published IBDV from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a653d3eba3f21415de0bdf5ce4eef20
https://pubmed.ncbi.nlm.nih.gov/17488648
https://pubmed.ncbi.nlm.nih.gov/17488648
Autor:
Daral J Jackwood, Susan E Sommer-Wagner, Simone T Stoute, Peter R Woolcock, Beate M Crossley, Sharon K Hietala, Bruce R Charlton
Publikováno v:
Avian Diseases Digest. 4:e18-e19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd60e2abc7044246a6844469fcb17a88
https://doi.org/10.1637/9037.1
https://doi.org/10.1637/9037.1
Autor:
Peter R. Woolcock, Daral J. Jackwood, G. L. Cooper, Susan E. Sommer-Wagner, Simone Stoute, Mark L Anderson, C. Gabriel Sentíes-Cué, Arthur A. Bickford, Bruce R. Charlton
Publikováno v:
Avian Diseases Digest. 4:e33-e34
This report documents the occurrence of a very virulent infectious bursal disease virus (vvIBDV) in Northern California commercial brown pullets. Diagnosis was made from multiple accessions from two neighboring and epidemiologically related ranches s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::546961db2117dfc917eb4dfe8d7ed091
https://doi.org/10.1637/8891.1
https://doi.org/10.1637/8891.1