Zoekresultaten - 156 results

The positive adjuvant effect of chitosan on antigen-specific cell-mediated immunity after chickens vaccination with live Newcastle disease vaccine.

given by oculo-nasal route to one-day-old chickens with live Newcastle disease (ND) vaccine. The immune response has been evaluated during three independent vaccination experiments on specific pathogen ...

Evaluation of different strategies for the use of ELISA tests as first screening tools for serologic surveillance of low pathogenic avian influenza in the Belgian poultry sector.

Publication Type: Peer reviewed scientific article Authors: Sylvie Marché; Thierry van den Berg Source: Avian Dis, Volume 54, Issue 1 Suppl, p.627-31 (2010) Keywords: Animals Belgium Enzyme-Linked Immunosorbent Assay Influenza A virus Influenza in Birds P ...

Evaluation of rapid antigen detection kits for the diagnosis of highly pathogenic avian influenza H5N1 infection.

commercially available, but only a few of them have been evaluated. In this study, four commercially available rapid tests for veterinary usage and two tests for human usage were evaluated and compared. The ...

Development of specific enzyme-linked immunosorbent assays to evaluate the duck immune response after experimental infection with H5N1 and H7N1 low pathogenic avian influenza viruses.

immunosorbent assays (ELISA s) for duck IgY, Ig light chain, IgY (heavy chain), IgA, and IgM were developed and used to evaluate the systemic and mucosal response induced in ducks after low pathogenic avian ...

Evaluation of different serologic markers for the early detection of avian influenza infection in chickens.

evaluation of the degree of adaptation and the timing of infection. Therefore, several experimental infections of specific-pathogen-free chickens were conducted to follow the kinetics of antibody responses ...

H5N1 high pathogenicity avian influenza virus survival in different types of water.

pathogenicity avian influenza virus (HPAIV), isolated during the epidemic in wild birds in Poland in 2006, was evaluated in three water samples derived from the sources known to host wild water birds (city pond, ...

Flow cytometric differentiation of avian leukocytes and analysis of their intracellular cytokine expression.

CD45-positive cells was confirmed by sorting the subpopulations and subsequent light microscopic evaluation. In these differentiated cell populations, intracellular expression analysis of the proinflammatory ...

Improved vaccination against Newcastle disease by an in ovo recombinant HVT-ND combined with an adjuvanted live vaccine at day-old.

viscerotropic strain were evaluated. The innovative rHVT- ND /live ND-chitosan vaccination regimen provided the best protection against mortality and morbidity as well as the strongest reduction of virus shedding ...

QR code

QR code for this page URL