Results 51 to 60 of about 8,190 (264)

The interference of Newcastle, avian influenza and infectious bursal disease vaccines with the efficiency of IB vaccine in broiler chicks by using quantitative RT-PCR test [PDF]

open access: yesIraqi Journal of Veterinary Sciences, 2019
This study was conducted to investigate the effects the interference of ND, AI, IBD vaccines on efficacy of the IBV vaccination program (H120 and Ma5). Three hundred broiler chicks (Ross308) from Al-Haddi hatchery / Babel province were divided randomly ...
Raed Hussen Saleh, Isam Jaber
doaj   +1 more source

Efficacy of The Turkey Herpes virus-IBDV Vector Vaccine Against Recent Egyptian Very Virulent IBDV in Commercial Layers [PDF]

open access: yesJournal of Current Veterinary Research, 2020
The infectious bursal disease virus (IBDv) is widespread in poultry flocks all around the world. During the period between 2016- 2017, 22 IBD outbreaks were investigated in El-Minoufiya Governorate in different chicken sectors (11 broilers, 7 commercial layer pullets and 4 native baladi varieties). The disease occurred at 23-42 days of age.
Hesham Sultan   +2 more
openaire   +2 more sources

Construction of a Novel Infectious Clone of Recombinant Herpesvirus of Turkey Fc-126 Expressing VP2 of IBDV

open access: yesVaccines, 2022
The increased virulence of infectious bursal disease virus (IBDV) is a threat to the chicken industry. The construction of novel herpesvirus of turkey-vectored (HVT) vaccines expressing VP2 of virulent IBDV may be a promising vaccine candidate for ...
A. U. Shah   +8 more
semanticscholar   +1 more source

On-Site Rapid and Specific Detection of Novel Emerging Goose Astrovirus Using a Nanobody-Based Colloidal Gold Immunochromatographic Strip. [PDF]

open access: yesTransbound Emerg Dis
In recent years, outbreaks of gouty goose disease in goslings caused by a novel goose astrovirus (nGAstV) have occurred across major poultry‐producing regions in Eastern China, with a mortality rate of approximately 50%. To date, there is a lack of rapid detection kits for early‐stage disease control to reduce economic losses.
Wang D   +8 more
europepmc   +2 more sources

Single-Dose Vaccination of Recombinant Chimeric Newcastle Disease Virus (NDV) LaSota Vaccine Strain Expressing Infectious Bursal Disease Virus (IBDV) VP2 Gene Provides Full Protection against Genotype VII NDV and IBDV Challenge

open access: yesVaccines, 2021
Newcastle disease virus (NDV) and infectious bursal disease virus (IBDV) are the two most important and widespread viruses causing huge economic losses in the global poultry industry.
Qilong Qiao   +11 more
semanticscholar   +1 more source

Dynamics of the Emerging Genogroup of Infectious Bursal Disease Virus Infection in Broiler Farms in South Korea: A Nationwide Study

open access: yesViruses, 2022
Infectious bursal disease (IBD), caused by IBD virus (IBDV), threatens the health of the poultry industry. Recently, a subtype of genogroup (G) 2 IBDV named G2d has brought a new threat to the poultry industry.
Tuyet Ngan Thai   +4 more
doaj   +1 more source

Identification and Pathogenicity Evaluation of a Novel Reassortant Infectious Bursal Disease Virus (Genotype A2dB3)

open access: yesViruses, 2021
Infectious bursal disease virus (IBDV) is a non-enveloped, bi-segmented double-stranded RNA virus and the causative agent of a poultry immunosuppressive disease known as infectious bursal disease (IBD).
Yulong Wang   +15 more
doaj   +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]

open access: yes, 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.
Butter, Colin   +4 more
core   +1 more source

Evaluation of secondary metabolites of herbal plant extracts as an antiviral effect on infectious bursal disease virus isolates in embryonated chicken eggs [PDF]

open access: yesVeterinary World, 2021
Background and Aim: Infectious bursal disease attacks the poultry industry, mainly young chickens, causing immunosuppression, and death with high economic losses. This study aimed to evaluate the effects of the monoextract, diextracts, and triextracts of
Rawaa Saladdin Jumaa   +2 more
doaj   +1 more source

Protein cargo encapsulation by virus‐like particles: Strategies and applications

open access: yesWIREs Nanomedicine and Nanobiotechnology, Volume 15, Issue 3, May/June 2023., 2023
Examples of non‐enveloped virus‐like particles used for the encapsulation of heterologous proteins. Abstract Viruses and the recombinant protein cages assembled from their structural proteins, known as virus‐like particles (VLPs), have gained wide interest as tools in biotechnology and nanotechnology.
Donna McNeale   +3 more
wiley   +1 more source

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