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hla pathogens

Résultats de la recherche - 238 results

The African swine fever virus isolate Belgium 2018/1 shows high virulence in European wild boar.

severe disease course with typical pathomorphological and histopathological lesions. Organs and blood samples were positive in qPCR, haemadsorption test and antigen lateral flow devices (LFD). Virus and ...

Sera from different age cohorts in Belgium show limited cross-neutralisation between the mumps vaccine and outbreak strains

contribution of antigenic differences between the genotype A and G mumps virus as well as other immune factors, in addition to lower than optimal vaccination coverage and waning immunity, could explain the poor ...

Differences in antigenic sites and other functional regions between genotype A and G mumps virus surface proteins.

protein. These differences may account for the reported antigenic differences between Jeryl Lynn and genotype G strains. We also found amino acid differences in and near sites on the HN protein that have ...

Porcine NK Cells Stimulate Proliferation of Pseudorabies Virus-Experienced CD8 and CD4CD8 T Cells.

cell subsets have been reported to display features associated with professional antigen presenting cells (APC), although it is currently unclear whether NK cells may internalize debris of virus-infected ...

A liquid bead array for the identification and characterization of fljB-positive and fljB-negative monophasic variants of Salmonella Typhimurium.

of the somatic and flagellar antigens of STMV is not sufficient to demonstrate relatedness with Salmonella Typhimurium, additional assays detecting genetic markers unique to Salmonella Typhimurium are ...

Exploring the Diversity of Field Strains of Brucella abortus Biovar 3 Isolated in West Africa.

a better knowledge of the epidemiology of brucellosis, for identifying appropriate antigens, for managing disease outbreaks and for setting up efficient preventive and control programmes. Such data are ...

Strain- and Dose-Dependent Reduction of Toxoplasma gondii Burden in Pigs Is Associated with Interferon-Gamma Production by CD8(+) Lymphocytes in a Heterologous Challenge Model.

antigens upon inoculation with both strains. The in vitro IFN-γ production by TLA-stimulated PBMC s was correlated with the infection dose and predominantly brought about by CD3 (+) CD4 (-) CD8 α(bright) ...

Vaccine preventable bacterial diseases in Belgium: monitoring of general population immunity and pregnancy vaccination strategies

against diphtheria, tetanus and pertussis. A pentaplex immunoassay was developed for simultaneous detection of IgG antibodies induced by five vaccine antigens i.e. DT, TT, PT, FHA and Prn. We identified an ...

Characterization of two recombinant HVT-IBD vaccines by VP2 insert detection and cell-mediated immunity after vaccination of specific pathogen-free chickens.

5 weeks. CMI was detected by measuring chicken interferon-gamma after ex vivo antigenic stimulation of splenocytes. Moreover, our results showed that the enzyme-linked immunospot approach is more sensitive ...

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