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Zoekresultaten - 7 results
Characterization of two recombinant HVT-IBD vaccines by VP2 insert detection and cell-mediated immunity after vaccination of specific pathogen-free chickens.
Diseases Specific Pathogen-Free Organisms Vaccination Vaccines, Synthetic Viral Structural Proteins Viral Vaccines Abstract: Infectious bursal disease (IBD) is an avian viral disease that causes severe ...
Infectivity of a recombinant murine norovirus (RecMNV) in Balb/cByJ mice.
Pathogen-Free Organisms Abstract: The infectivity of a recombinant murine norovirus (RecMNV) strain, previously isolated following in vitro coinfections, was evaluated in vivo in comparison with its parental ...
Evaluation of the pathogenicity of West Nile virus (WNV) lineage 2 strains in a SPF chicken model of infection: NS3-249Pro mutation is neither sufficient nor necessary for conferring virulence.
Chickens Genotype Mutation Poultry Diseases Specific Pathogen-Free Organisms Viremia virulence West Nile Fever West Nile virus Abstract: Lineage 2 West Nile virus (WNV) strains were reported for the first ...
Protozoan Cysts Act as a Survival Niche and Protective Shelter for Foodborne Pathogenic Bacteria.
free-living protozoa in food-related environments, it is hypothesized that these organisms play an important yet currently underinvestigated role in the epidemiology of foodborne pathogenic bacteria. ...
Quantification of rHVT-F genome load in feather follicles by specific real-time qPCR as an indicator of NDV-specific humoral immunity induced by day-old vaccination in SPF chickens.
Newcastle Disease Oligonucleotides Real-Time Polymerase Chain Reaction Specific Pathogen-Free Organisms Turkey Vaccination Abstract: The purpose of this study was to look for a reliable molecular method for ...
An experimental model to analyse the risk of introduction of a duck-originated H5 low-pathogenic avian influenza virus in poultry through close contact and contaminative transmission.
(2014) Keywords: Animals Chickens Drinking Water Ducks Housing, Animal Influenza A virus Influenza in Birds Models, Biological Risk Factors RNA, Viral Specific Pathogen-Free Organisms Abstract: Aquatic ...
A model for the transfer of passive immunity against Newcastle disease and avian influenza in specific pathogen free chickens.
Specific Pathogen-Free Organisms Vaccination Abstract: Chicks possess maternally derived antibody (MDA) against pathogens and vaccines previously encountered by the dams. This passive immunity is important ...