Résultats de la recherche - 100 results
Specific antibody-mediated immunity in the reproductive tract of laying chickens immunized against Newcastle disease with conventional attenuated and inactivated vaccines.
and poor shell quality. Few published studies investigated local NDV-specific immune response in the reproductive tract after ND vaccination of hens. The present study investigated, for the first time, ...
Impact of Acanthamoeba Cysts on Stress Resistance of Salmonella enterica Serovar Typhimurium, Yersinia enterocolitica 4/O:3, Listeria monocytogenes 1/2a, and Escherichia coli O:26.
of robust resting cysts enables Acanthamoeba to resist harsh environmental conditions. This study investigated to what extent these cysts are resistant to physical and chemical stresses as applied in ...
Imported human brucellosis in Belgium: Bio and molecular typing of bacterial isolates, 1996-2015.
History, 20th Century History, 21st Century Humans Minisatellite Repeats Risk Factors Abstract: OBJECTIVES: The aim of this study was to characterize by classical biotyping and Multi-Locus variable number ...
Exploring the Diversity of Field Strains of Brucella abortus Biovar 3 Isolated in West Africa.
(MLVA) allow the comparison and assessment of genetic relatedness between field strains of Brucella within the same geographical area. In this study, MLVA biotyping data retrieved from the literature using ...
Validation of a particle tracking analysis method for the size determination of nano- and microparticles.
attempts have so far been made to investigate and quantify the performance of the PTA method for particle size analysis. This article presents the results of a validation study during which selected ...
Effect of residual doxycycline concentrations on resistance selection and transfer in porcine commensal escherichia coli.
Patrick; Haesebrouck, Freddy; Smet, Annemieke Source: Int J Antimicrob Agents (2017) Abstract: Pig feed may contain various levels of antimicrobial residues due to cross-contamination. A previous study ...
A dose-escalation study of combretastatin A4-phosphate in healthy dogs.
Combretastatin A4-Phosphate (CA4P) is a vascular disrupting agent revealing promising results in cancer treatments for humans. The aim of this study was to investigate the safety and adverse events of CA4P in ...
Characterization of two recombinant HVT-IBD vaccines by VP2 insert detection and cell-mediated immunity after vaccination of specific pathogen-free chickens.
objectives of this study were twofold: (i) to develop in vitro assays and molecular tools to detect the VP2 protein and gene and (ii) to evaluate cell-mediated immunity (CMI) induced by rHVT- IBD vaccination ...
Us3 and Us9 proteins contribute to the stromal invasion of bovine herpesvirus 1 in the respiratory mucosa.
kinase, induces a dramatic cytoskeletal reorganization and BHV-1 Us9, a tail-anchored membrane protein, is required for axonal transport of viruses in neurons. In this study, we investigated the role of Us3 ...
Outbreak investigations and molecular characterization of foot-and-mouth disease viruses circulating in south-west Niger.
Issa, S; Saegerman, C Source: Transbound Emerg Dis (2017) Abstract: In Niger, the epidemiological situation regarding foot-and-mouth disease is unclear as many outbreaks are unreported. This study aimed ...