Résultats de la recherche - 107 results
Assessment of genetic, antigenic and pathotypic criteria for the characterization of IBDV strains.
Species Specificity Specific Pathogen-Free Organisms Viral Structural Proteins virulence Abstract: The aim of this work was the selection and comparison of representative infectious bursal disease virus ...
Evaluation of virulence of Mycoplasma hyopneumoniae field isolates.
Technique Specific Pathogen-Free Organisms Swine virulence Abstract: The course of enzootic pneumonia, caused by Mycoplasma hyopneumoniae, is strongly influenced by management and housing conditions. Other ...
Molecular characterisation of three avian paramyxovirus type 1 isolated from pigeons in France.
type 1 (aPMV-1) isolated from pigeons duringpigeon paramyxovirosis outbreaks were molecularly characterised by sequencing parts of the six genes (NP, P, M, F, HN and L) of each strain. Virulent 99143 ...
Molecular analysis of the capsid coding region of a virulent encephalomyocarditis virus isolate after serial cell passages and assessment of its virulence.
Cells, Cultured Encephalomyocarditis virus Genome, Viral Models, Molecular Mutation Serial Passage Swine Vaccines, Attenuated virulence Abstract: EMCV has been recognized as a worldwide-shared pathogen in ...
Detection and characterization of verotoxigenic Escherichia coli by a VTEC/EHEC multiplex PCR in porcine faeces and pig carcass swabs36718
2 specimen handling strain Swab Swine Swine Diseases technology Test toxin transformation veterinary virulence VTEC young Abstract: To determine whether pigs and pig carcasses are a reservoir of ...
Fun stories about Brucella: the "furtive nasty bug".
this paper, we summarize some of the research in progress in our laboratory that we think could contribute to a better understanding of the Brucella molecular virulence mechanisms and their regulation. ...
Evolution of pigeon Newcastle disease virus strains.
Amino Acid Sequence Animals Columbidae Genes, Viral Hemagglutination Tests Newcastle disease virus Poultry Diseases Respirovirus Infections virulence Abstract: Twenty-seven Newcastle disease virus ...
The effect of vaccination with a Salmonella enteritidis aroA mutant on early cellular responses in caecal lamina propria of newly-hatched chickens.
Enteritidis aroA mutant, and infection 1 day later with a virulent S. enterica serovar Enteritidis strain. These data were correlated with bacterial colonization and clearance of the Salmonella Enteritidis ...
Classical swine fever (CSF) marker vaccine. Trial II. Challenge study in pregnant sows.
prevent transplacental transmission of CSF virus. In Belgium and The Netherlands pregnant sows were vaccinated once and challenged with virulent CSF virus 14 days later, which was around day 60 of ...
Prevalence of Salmonella, Campylobacter and VTEC on pig farms36696
S Salmonella Salmonella Infections,Animal Sample Samples SB- IM Species Specificity Spread status strain Swab Swine Swine Diseases veterinary virulence VTEC WATER young Abstract: Four different pig farms were ...