Results 201 to 210 of about 31,197 (250)

Infectious bursal disease

World's Poultry Science Journal, 1994
Infectious bursal disease (IBD), caused by an avibirnavirus, has been an economically significant, widely distributed condition affecting immature chickens since 1960.
S. M. Shane, H. N. Lasher
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An overview of infectious bursal disease

Archives of Virology, 2012
Infectious bursal disease (IBD) is a viral immunosuppressive disease of chickens attacking mainly an important lymphoid organ in birds [the bursa of Fabricius (BF)]. The emergence of new variant strains of the causative agent [infectious bursal disease virus (IBDV)] has made it more urgent to develop new vaccination strategies against IBD. One of these
Hebata Allah, Mahgoub, Michael, Bailey, Pete, Kaiser   +2 more
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Infectious Bursal Disease Subunit Vaccination

Avian Diseases, 2008
Infectious bursal disease virus (IBDV) is the causative agent of infectious bursal disease, a nosologic entity with global economic importance in poultry. The viral protein 2 (VP2) is recognized as the virus' major antigenic protein. The goal of this study was to generate yeast (Pichia pastoris)-based protein expression from the VP2 gene of the Edgar ...
Mohamed M. Hamoud, Linda B. Purvis, Francisco Perozo, Pedro Villegas   +3 more
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Immunorheophoresis for the Diagnosis of Infectious Bursal Disease

Avian Diseases, 1998
The immunorheophoresis (IR) technique was used for the detection of infectious bursal disease antigen from bursae collected from field cases and experimentally infected chickens. When these results were compared with that of the agar gel immunodiffusion (AGID) test, they showed excellent agreement as determined by kappa value.
A. Koteeswaran, A. Thangavelu, A.T. Venugopalan, V. Jayakumar, G. Dhinakar Raj   +4 more
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Antigenic Diversity of Infectious Bursal Disease Viruses

Avian Diseases, 1987
Statistically significant antigenic differences were detected among serotype I infectious bursal disease viruses (IBDV) using the virus-neutralization test. Eight serotype I commercial vaccine strains, five serotype I field strains, and two serotype II field strains were tested.
Y. M. Saif, Deborah H. Jackwood
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Molecular phylodynamics of infectious bursal disease viruses

Virus Genes, 2022
The present study was conducted to study the molecular phylodynamics of the Indian field IBDVs. A total of 13 organized commercial poultry farms and 29 village poultry flocks were recruited in the study. The broiler flocks showed 15.25-60.18% mortality, followed by 12.4% in improved native poultry varieties and 5% in indigenous birds.
Aditya A. Agnihotri, Sudhakar P. Awandkar, Mahesh B. Kulkarni, Sambhaji G. Chavhan, Ram C. Kulkarni, Vishranti G. Chavan   +5 more
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Infectious Bursal Disease Virus

2018
Infectious bursal disease is an acute, highly contagious, immunosuppressive disease that affects young birds causing important economic losses in the poultry industry. Its etiological agent is the Infectious bursal disease virus (IBDV), a non-enveloped bi-segmented double stranded RNA virus which belongs to the Genus Avibirnavirus from the Family ...
Evangelina Gómez, Evangelina Gómez, María Soledad Lucero, Silvina Chimeno Zoth, Silvina Chimeno Zoth, Matías Richetta, Analía Berinstein, Analía Berinstein   +7 more
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Infectious Bursal Disease Virus

1980
The purpose of this article is mainly twofold: to call attention to the infectious bursal disease virus (IBDV) as a member of a new and relatively unknown group of viruses and to point out a particular feature of IBDV replication, namely infection of lymphoid cells of the bursa of Fabricius (BF) as the main target organ and “viral bursectomy” as a ...
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Modulation of macrophages by infectious bursal disease virus

Cytogenetic and Genome Research, 2007
Infectious bursal disease is one of the most important naturally occurring viral diseases of chickens worldwide. The causative agent, infectious bursal disease virus (IBDV), belongs to the family Birnaviridae. This viruscauses an acute, highly contagious and immunosuppressive disease in chickens.
Mahesh Khatri, Jagdev M. Sharma
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