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Résultats de la recherche - 68 results
A universal avian endogenous real-time reverse transcriptase-polymerase chain reaction control and its application to avian influenza diagnosis and quantification.
beta-actin gene expression does not change in infected vs. uninfected ducks. A combined panel of wild bird cloacal swabs, wild bird tissue samples, experimental duck swabs, and experimental duck and chicken ...
Efficacy of an inactivated and a fowlpox-vectored vaccine in Muscovy ducks against an Asian H5N1 highly pathogenic avian influenza viral challenge.
50% tissue culture infectious dose (TCID50)/dose), followed by a boost at 7 wk of age with the same vaccine (1.0 ml of H5N9-It or 5 log10 TCID50 /dose rFP- AIV- H5), and a challenge at 9 wk of age with ...
Peripheral blood B-cell death compensates for excessive proliferation in lymphoid tissues and maintains homeostasis in bovine leukemia virus-infected sheep.
B-Lymphocytes Cell Death Cell Movement Cell Proliferation Deltaretrovirus Infections Fluoresceins Homeostasis Kinetics Leukemia Virus, Bovine Lymphoid Tissue Sheep Sheep Diseases Succinimides Abstract: The size ...
Inclusion body disease in snakes: a review and description of three cases in boa constrictors in Belgium.
a retrovirus, but transmission electron microscopic examinations of several tissues from one of the snakes did not reveal particles with a typical retroviral morphology. Health Topics: Animal health Category: ...
Inhibition of bovine sperm-zona binding by bovine herpesvirus-1.
bovine cumulus-denuded oocytes were inseminated in the presence of 10(7) 50% tissue culture infective dose/ml BoHV-1. The inhibitory effect of BoHV-1 on sperm-zona binding was mediated by an interaction of ...
Host- and tissue-specific pathogenic traits of Staphylococcus aureus.
Publication Type: Peer reviewed scientific article Authors: van Leeuwen, Willem B; Melles, Damian C; Alaidan, Alwaleed; Al-Ahdal, Mohammed; Boelens, Hélène A M; Snijders, Susan V; Wertheim, Heiman; van Duijkeren, Engeline; Peeters, Justine K; van der Spek ...
Monitoring of pigeon paramyxovirus type-1 in organs of pigeons naturally infected with Salmonella Typhimurium.
Digestive System Genome, Viral Lymphoid Tissue Newcastle Disease Newcastle disease virus Organ Specificity Respiratory System Reverse Transcriptase Polymerase Chain Reaction Salmonella Infections, Animal ...
Transmission of encephalomyocarditis virus (EMCV) among pigs experimentally quantified.
against EMCV antigen. After death or euthanasia, the piglets were checked for heart lesions and virus isolation was done on various tissues. In both the experiments, the majority of the inoculated piglets ...
Dynamics of immune cell infiltration in the caecal lamina propria of chickens after neonatal infection with a Salmonella enteritidis strain.
B-lymphocytes, is the result of an inflammatory response, caused by invading bacteria at this site. The structural maturation of the mucosa-associated lymphoid tissues is antigen driven, since B-cells organise in ...
Necrotoxigenic Escherichia coli type-2 invade and cause diarrhoea during experimental infection in colostrum-restricted newborn calves.
and limited bronchopneumonia. In the intestinal tissue sections, bacteria testing positive in an in situ DNA hybridisation assay with a CNF2 probe were observed. Those results were confirmed by ...