Results 21 to 30 of about 5,860,083 (160)

Characterization and pathogenicity of a novel variant infectious bursal disease virus in China

Frontiers in Microbiology, 2023
Infectious bursal disease (IBD) is a highly epidemic and immunosuppressive disease of 3- to 6-week-old chicks caused by infectious bursal disease virus (IBDV).
Yuanling Huang, Yuanling Huang, Gang Shu, Cong Huang, Jingyi Han, Jia Li, Hongjun Chen, Zongyan Chen   +7 more
doaj   +1 more source

Phylogenetic analysis reveals a correlation between the expansion of very virulent infectious bursal disease virus and reassortment of its genome segment B [PDF]

, 2006
Infectious bursa] disease virus (IBDV) is a birnavirus causing immunosuppressive disease in chickens. Emergence of the very virulent form of IBDV (vvIBDV) in the late 1980s dramatically changed the epidemiology of the disease.
Lam, PY, Ng, PTW, Lam, TY, Lam, Tsan-Yuk, Rambaut, Andrew, Drummond, A, Zeng, F, Drummond, Alexei, Lee, Yiu-Fai, Yip, Chi-Wai, Leung, Frederick C. C., Rambaut, A, Zeng, Fanya, Hon, CC, Lam, Pui-Yi, Ng, Patrick T. W., Lee, YF, Hon, Chung-Chau, Yip, CW, Leung, FCC   +19 more
core   +1 more source

The peptide motif of the single dominantly expressed class I molecule of the chicken MHC can explain the response to a molecular defined vaccine of infectious bursal disease virus (IBDV) [PDF]

, 2013
In contrast to typical mammals, the chicken MHC (the BF-BL region of the B locus) has strong genetic associations with resistance and susceptibility to infectious pathogens as well as responses to vaccines.
Kaufman, Jim, Butter, Colin, Karen Staines, Andrew van Hateren, Staines, Karen, van Hateren, Andrew, Davison, T. Fred, T. Fred Davison, Colin Butter, Jim Kaufman   +9 more
core   +1 more source

DIRECT DETECTION OF VARIANT INFECTIOUS BURSAL DISEASE VIRUS IN VACCINATED EGYPTIAN BROILER FLOCKS USING ANTIGEN-CAPTURE ELISA [PDF]

Veterinary Medical Journal - Giza, 2003
Infectious bursal disease virus (IBDV) serotype I isolates result in serious economic losses to the Worldwide poultry industry. Variant IBDV strains Are usually isolated from flocks vaccinated using classical IBDV vaccines. Monoclonal antibody typing has
M SABRY, I REDA, A METWALLY, A SAMY, M OMAR, A YOUSIF   +5 more
doaj   +1 more source

Oral Immunization With Plant-Based Vaccine Induces a Protective Response Against Infectious Bursal Disease

Frontiers in Plant Science, 2021
Infectious bursal disease virus (IBDV) is the etiological agent of an immunosuppressive and highly contagious disease that affects young birds causing important economic losses in the poultry industry worldwide. We have previously developed a plant-based
María Soledad Lucero, Silvina Chimeno Zoth, Juan Jaton, María José Gravisaco, Silvina Pinto, Matías Richetta, Analía Berinstein, Evangelina Gómez   +7 more
doaj   +1 more source

Protective vaccination against infectious bursal disease virus with whole recombinant Kluyveromyces lactis yeast expressing the viral VP2 subunit. [PDF]

PLoS ONE, 2012
Here we report on vaccination approaches against infectious bursal disease (IBD) of poultry that were performed with complete yeast of the species Kluyveromyces lactis (K. lactis).
Marina Arnold, Vijay Durairaj, Egbert Mundt, Katja Schulze, Karin D Breunig, Sven-Erik Behrens   +5 more
doaj   +1 more source

From nasal to basal: single-cell sequencing of the bursa of Fabricius highlights the IBDV infection mechanism in chickens

Cell & Bioscience, 2021
Background Chickens, important food animals and model organisms, are susceptible to many RNA viruses that invade via the nasal cavity. To determine the nasal entry site of the virus and clarify why avians are susceptible to RNA viruses, infectious bursal
Abid Ullah Shah, Yuchen Li, Wei Ouyang, Zhisheng Wang, Jinjiao Zuo, Song Shi, Qinghua Yu, Jian Lin, Qian Yang   +8 more
doaj   +1 more source

Blood B Cell Depletion Reflects Immunosuppression Induced by Live-Attenuated Infectious Bursal Disease Vaccines

Frontiers in Veterinary Science, 2022
Immunosuppression in poultry production is a recurrent problem worldwide, and one of the major viral immunosuppressive agents is Infectious Bursal Disease Virus (IBDV). IBDV infections are mostly controlled by using live-attenuated vaccines.
Céline Courtillon, Chantal Allée, Michel Amelot, Alassane Keita, Stéphanie Bougeard, Sonja Härtle, Jean-Claude Rouby, Nicolas Eterradossi, Sebastien Mathieu Soubies   +8 more
doaj   +1 more source

Molecular characterization and phylogenetic analysis of Infectious Bursal Disease Virus (IBDV) from commercial broiler farms in Luzon, Philippines [PDF]

, 2021
Decades after its discovery, the infectious bursal disease virus (IBDV) still poses significant risks in poultry industry, due to its immunosuppressive effect on afflicted animals.
Atienza, Mark Lawrence G.
core  

Protection from infectious bursal disease virus (IBDV)-induced immunosuppression by immunization with a fowlpox recombinant containing IBDV-VP2

, 2010
Immunosuppression resulting from infectious bursal disease virus (IBDV) infection has critical health and welfare implications for birds, yet it is incompletely understood and largely overlooked as a measure of vaccine efficacy.
T. F. Davison (17195419), B. J. G. Baaten (17195410), Colin Butter (17154925), T. D. M. Sturman (17195446)   +3 more
core   +5 more sources