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Infectious bursal disease virus of chickens: pathogenesis and immunosuppression
Developmental & Comparative Immunology, 2000Infectious bursal disease virus (IBDV) is an important immunosuppressive virus of chickens. The virus is ubiquitous and, under natural conditions, chickens acquire infection by the oral route. IgM+ cells serve as targets for the virus. The most extensive virus replication takes place in the bursa of Fabricius.
In Jeong Kim +3 more
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Replication of infectious bursal disease virus in lymphoid cells
Archives of Virology, 1986Replication of infectious bursal disease virus in lymphoid cells from the bursa of Fabricius occurs preferentially in a population of proliferating cells characterized by increased thymidine incorporation and by blast cell formation. This was demonstrated by enrichment of virus producing cells in gradients of bovine serum albumin and by mitogenic ...
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Genetic reassortment of infectious bursal disease virus in nature
Biochemical and Biophysical Research Communications, 2006Infectious bursal disease virus (IBDV), a double-stranded RNA virus, is a member of the Birnaviridae family. Four pathotypes of IBDV, attenuated, virulent, antigenic variant, and very virulent (vvIBDV), have been identified. We isolated and characterized the genomic reassortant IBDV strain ZJ2000 from severe field outbreaks in commercial flocks.
Jiangtao Zheng +5 more
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Reassortant infectious bursal disease virus isolated in China
Virus Research, 2008Infectious bursal disease virus (IBDV) is a bi-segmented, double-stranded RNA virus which belongs to the genus Avibirnavirus of the family Birnavirideae. In this study, we determined the complete nucleotide sequences of a reassortment IBDV strain TL2004 with segments A and B derived from attenuated and very virulent strains of IBDV.
Wuying Chu +6 more
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Isolation of infectious bursal disease virus from Turkeys
Avian Pathology, 1979A virus, which is morphologically identical and antigenically related to two previously known isolates of infectious bursal disease (IBD) virus, was isolated from pooled faeces of 6-week-old turkeys with diarrhoea. It is concluded that this virus, designated TY89, is an isolate of IBD virus.
J. B. McFerran +2 more
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Infectious Bursal Disease Virus: Antigen Production and Immunity
American Journal of Veterinary Research, 1975P D, Lukert, J, Leonard, R B, Davis
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