Results 21 to 30 of about 6,672 (221)
Development and evaluation of immunogenicity and protective efficacy of two recombinant attenuated newcastle disease viruses expressing the VP2 protein of infectious bursal disease virus [PDF]
Poultry ScienceNewcastle disease (ND) and Infectious bursal disease (IBD) are highly contagious and economically significant viral diseases affecting poultry worldwide.
Xiaolong Fan +11 more
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Onderstepoort Journal of Veterinary Research, 2015 This study was conducted to determine the effect of maternally derived antibody (MDA) on live vaccine against infectious bursal disease. A total of 140 chicks selected from vaccinated parent stock were used in this investigation.
Omar Besseboua +2 more
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Susceptibility of Gecko Cell Line for Cultivation and Adaptation of Infectious Bursal Disease Virus as an Experimental Vaccine. [PDF]
Vet Med SciFirst successful cultivation of IBDV on reptile‐derived Z1 cells yields high‐titre virus and induces immunity in chickens. This scalable, egg‐free platform offers a promising alternative for vaccine production, leveraging evolutionary kinship between reptiles and birds for next‐generation poultry disease control.
Dolatabad SA, Namavari M, Behbahan NGG.
europepmc +2 more sources
Structure of Infectious Bursal Disease Virus [PDF]
Journal of Virology, 1974 Infectious bursal disease virus of chickens was purified, and its structure was examined by the negative-staining technique in the electron microscope. The buoyant density of infectious bursal disease virus in CsCl was found to be 1.34 g/cm 3 . The morphological details suggest that the capsid of the virion consists
K, Hirai, S, Shimakura
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Intracellular Interference of Infectious Bursal Disease Virus [PDF]
Journal of Virology, 2005 ABSTRACT A search for dominant-negative mutant polypeptides hampering infectious bursal disease virus (IBDV) replication has been undertaken. We have found that expression of a mutant version of the VP3 structural polypeptide known as VP3/M3, partially lacking the domain responsible for the interaction with the virus-encoded RNA polymerase ...
Dolores, González +2 more
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Classification of infectious bursal disease virus into genogroups [PDF]
Archives of Virology, 2017 Infectious bursal disease virus (IBDV) causes infectious bursal disease (IBD), an immunosuppressive disease of poultry. The current classification scheme of IBDV is confusing because it is based on antigenic types (variant and classical) as well as pathotypes.
Michel, Linda O., Jackwood, Daral J.
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EFFICACY OF DAY OLD OCULAR VACCINATION AGAINST VERY VIRULENT INFECTIOUS BURSAL DISEASE VIRUS IN COMMERCIAL BROILERS [PDF]
Veterinary Medical Journal - Giza, 2004 The effect of day old ocular vaccination with live intermediate infectious bursal disease virus (IBDV) vaccine was tested in commercial broiler chicks that have maternally derived antibodies (MDA) against infectious bursal disease virus (IBDV).
H SULTAN, H HUSSIEN
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Characteristics of Bursal T Lymphocytes Induced by Infectious Bursal Disease Virus [PDF]
Journal of Virology, 2000 ABSTRACTInfectious bursal disease virus (IBDV) is an avian lymphotropic virus that causes immunosuppression. When specific-pathogen-free chickens were exposed to a pathogenic strain of IBDV (IM), the virus rapidly destroyed B cells in the bursa of Fabricius. Extensive viral replication was accompanied by an infiltration of T cells in the bursa.
I J, Kim +4 more
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Apoptosis induced by infectious bursal disease virus
Journal of General Virology, 1994 Chicken peripheral blood lymphocytes (PBLs) show morphological and biochemical features of apoptosis (programmed cell death) when infected in vitro with infectious bursal disease virus (IBDV). DNA extracted from IBDV-infected lymphocytes displayed an intense laddering pattern when visualized after agarose gel electrophoresis.
A C, Vasconcelos, K M, Lam
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Biochemistry and Immunology of Infectious Bursal Disease Virus
Journal of General Virology, 1988 Introduction. The aetiological agent of infectious bursal disease (IBD), IBD virus (IBDV), belongs to a new group of viruses referred to as ‘birnaviruses’ (Dobos et al., 1979), which has been characterized only recently (Brown, 1986). There are excellent reviews dealing with the clinical, pathological, serological and epidemiological aspects of IBDV ...
F S, Kibenge, A S, Dhillon, R G, Russell
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