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Zoekresultaten - 57 results

Evaluation of 16 commercial antibody ELISAs for the detection of bovine viral diarrhea virus-specific antibodies in serum and milk using well-characterized sample panels.

p.1040638717724839 (2017) Abstract: We performed a thorough fit-for-purpose evaluation of commercial ELISA s for the detection of bovine viral diarrhea virus (BVDV)-specific antibodies in serum and in milk by testing ...

Specific antibody-mediated immunity in the reproductive tract of laying chickens immunized against Newcastle disease with conventional attenuated and inactivated vaccines.

tested by: (i) haemagglutination inhibition (HI) test, (ii) commercial IDV et ND-enzyme-linked immunosorbent assay (ELISA) and (iii) NDV-specific IgG, IgM and IgA in-house ELISA s. For all sampling time ...

Complete Genome Sequence of an Avian Metapneumovirus Subtype A Strain Isolated from Chicken () in Brazil.

metapneumovirus (aMPV) isolated from a tracheal tissue sample of a commercial layer flock. The complete genome sequence of aMPV-A/chicken/Brazil- SP /669/2003 was obtained using MiSeq (Illumina, Inc.) sequencing. ...

Evaluation of three competitive ELISAs and a fluorescence polarisation assay for the diagnosis of bovine brucellosis.

(FPA) have been developed. However, C- ELISA may correspond to different protocols and a wide variation may exist in their diagnostic performance. The aim of this study was to evaluate three commercially ...

Experimental bluetongue virus superinfection in calves previously immunized with bluetongue virus serotype 8.

of a superinfection with bluetongue virus serotype 1 (BTV1) was evaluated on two groups of four calves. One group received a commercial inactivated BTV serotype 8 (BTV8) vaccine. This group and the ...

Scalable chromatography-based purification of virus-like particle carrier for epitope based influenza A vaccine produced in Escherichia coli.

commercialized, and many vaccine candidates are now under preclinical and clinical studies. In recent years, the development of genetically engineered recombinant VLP s has accelerated the need for new, improved ...

Stronger Interference of Avian Influenza Virus-Specific Than Newcastle Disease Virus-Specific Maternally Derived Antibodies with a Recombinant NDV-H5 Vaccine.

specific-pathogen-free (SPF) chickens. In contrast, in chickens from commercial suppliers with NDV MDA only, a beneficial impact on the vaccine efficacy was observed with full protection and reduced viral excretion in ...

Protection Afforded by a Recombinant Turkey Herpesvirus-H5 Vaccine Against the 2014 European Highly Pathogenic H5N8 Avian Influenza Strain.

as backyard and commercial poultry. This strain induces high mortality and morbidity in Galliformes, whereas wild birds seem only moderately affected. A recombinant turkey herpesvirus (rHVT) vector ...

Multiyear Serological Surveillance of Notifiable Influenza A Viruses in Belgian Poultry: A Retrospective Analysis.

Belgium, this serological monitoring is a combination of a stratified and a risk-based approach and is applied to commercial holdings with more than 200 birds. Moreover, a competitive nucleoprotein (NP) ...

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