Résultats de la recherche - 5 results
Molecular typing of monophasic Salmonella 4,[5]:i:- strains isolated in Belgium (2008-2011).
analysed by a specific duplex PCR. One hundred ninety-four isolates (76.7%) fit the profile of a S. Typhimurium monophasic variant as defined by the European Food Safety Authority. The other isolates ...
Electron tomography of negatively stained complex viruses: application in their diagnosis.
is inherent to TEM. In selected examples, such analyses can improve diagnosis of viral agents. Health Topics: Animal health Santé animale Diergezondheid Manuscript versions: DOI: ...
Quasispecies nature of an unusual avian paramyxovirus type-1 isolated from pigeons.
isolated from sick, unvaccinated pigeons, it was not grouped with pigeon variants regarding its antigenic and genetic characterisation. We analysed its quasispecies nature by cloning and sequencing parts of ...
Molecular study of the quasispecies evolution of a typical pigeon paramyxovirus type 1 after serial passages in pigeons by contact.
successive contacts. Viral heterogeneity was analysed in the kidneys and brain of five pigeons from the last contact, by reverse transcriptase-polymerase chain reactions performed on RNA directly extracted ...
Development of immunocompetence of broiler chickens.
matured during the first week posthatch. Therefore, we analysed at what age broiler chickens could generate a humoral response against the thymus-dependent antigen bovine serum albumin (BSA). Chickens were ...