Isolation and molecular characterization of IBDV from Qualubyia governorate, Egypt, 2015 [PDF]
Infectious bursal disease virus (IBDV) remerged frequently in Qualubyia was the cause of serious economic losses. Twenty field samples were collected from broiler chick farms in different localities of the governorate in January 2015, subjected for ...
Gabr El-Bagoury+2 more
openalex +2 more sources
Epidemiological characteristics of infectious bursal disease virus (IBDV) in China from 2023 to 2024: Mutated very virulent IBDV (mvvIBDV) is associated with atypical IBD. [PDF]
Yu H+20 more
europepmc +2 more sources
Immunomodulatory and Anti-IBDV Activities of the Polysaccharide AEX from Coccomyxa gloeobotrydiformis [PDF]
A number of polysaccharides have been reported to show immunomodulatory and antiviral activities against various animal viruses. AEX is a polysaccharide extracted from the green algae, Coccomyxa gloeobotrydiformis.
Q. Guo+6 more
semanticscholar +5 more sources
A field study on the significance of vaccination against infectious bursal disease virus (IBDV) at the optimal time point in broiler flocks with maternally derived IBDV antibodies [PDF]
The right strategy for infectious bursal disease (IBD) control and its success rate under field conditions depends on hygiene management, IBD field pressure, level and variation in maternally derived IBD antibodies, and the IBD vaccine strains to be used.
Hermann Block+6 more
openalex +5 more sources
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)IBDV was identified in California, USA and in 2009 we isolated reassortant viruses in two different ...
Daral J. Jackwood+5 more
openalex +4 more sources
BackgroundInfectious bursal disease virus (IBDV) infection causes immunosuppression in chickens and increases their susceptibility to secondary infections.
C. Ou+8 more
semanticscholar +5 more sources
Immune response elicited by the oral administration of an intermediate strain of IBDV in chickens [PDF]
The immune response elicited by the oral inoculation of an intermediate strain of infectious bursal disease virus was studied in chickens. A strong over expression of IL-6, IL-8, IFNα and IFNγ was observed in bursa at 3 days post inoculation together ...
J. M. Carballeda+5 more
semanticscholar +7 more sources
Pigeon RIG-I Function in Innate Immunity against H9N2 IAV and IBDV [PDF]
Retinoic acid-inducible gene I (RIG-I), a cytosolic pattern recognition receptor (PRR), can sense various RNA viruses, including the avian influenza virus (AIV) and infectious bursal disease virus (IBDV), and trigger the innate immune response.
Wenpin Xu+5 more
semanticscholar +4 more sources
Peptide-directed interference of PD-1/PD-L1 binding increases B lymphocyte function after infectious bursal disease viral infection [PDF]
: Programmed cell death protein 1 (PD-1)/PD-1 ligand 1 (PD-L1) binding contributes to immune evasion mechanisms responsible for B lymphocyte exhaustion and apoptosis.
Qiuyu Zhang+10 more
doaj +2 more sources
Protection from infectious bursal disease virus (IBDV)-induced immunosuppression by immunization with a fowlpox recombinant containing IBDV-VP2 [PDF]
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. The ability of a fowlpoxvirus recombinant (fpIBD1) containing the VP2 protein of IBDV to protect against IBDV-induced ...
Colin Butter+3 more
openalex +4 more sources