Résultats de la recherche - 55 results
Intranasal DNA vaccination induces potent mucosal and systemic immune responses and cross-protective immunity against influenza viruses.
induction of potent virus-specific immune responses at mucosal surfaces where virus transmission occurs is a major challenge for vaccination strategies. In the case of influenza vaccination, this has been ...
Persistence of free-living protozoan communities across rearing cycles in commercial poultry houses.
strategies. We therefore investigated the spatial and temporal dynamics of free-living protozoa in three habitats (pipeline, water, and miscellaneous samples) in three commercial poultry houses across three ...
Sampling strategy, occurrence and diversity of free-living protozoa in domestic refrigerators.
Publication Type: Peer reviewed scientific article Authors: Vaerewijck, M J M; Sabbe, K; Van Hende, J; Julie Baré; Houf, K Source: J Appl Microbiol, Volume 109, Issue 5, p.1566-78 (2010) Keywords: Acanthamoeba Animals biodiversity Ciliophora Cotton Fiber ...
Simultaneous detection of bluetongue virus RNA, internal control GAPDH mRNA, and external control synthetic RNA by multiplex real-time PCR.
RT-qPCR failure due to poor sample quality, improper nucleic acid extraction and/or PCR inhibition. To increase the diagnostic capacity and reduce costs, it is recommended to use a multiplex strategy which ...
A proposed validation method for automated nucleic acid extraction and RT-qPCR analysis: an example using Bluetongue virus.
Transcriptase Polymerase Chain Reaction Validation Studies as Topic Abstract: This study proposes a validation strategy for an automated extraction procedure, followed by RT-qPCR analysis. To avoid false-negative ...
Evaluation of different strategies for the use of ELISA tests as first screening tools for serologic surveillance of low pathogenic avian influenza in the Belgian poultry sector.
were then tested using approximately 800 field sera representative of different poultry species, and a simulation was done to determine the best strategy for screening. The first strategy was testing ...
Improved vaccination against Newcastle disease by an in ovo recombinant HVT-ND combined with an adjuvanted live vaccine at day-old.
fatal Newcastle disease (ND) in commercial poultry flocks demonstrate that current vaccination strategies are not fully efficacious and should be improved by new generation of vaccines. In this context, ...
Comparative pathogenesis of an avian H5N2 and a swine H1N1 influenza virus in pigs.
H5 vaccines or other immunization strategies, as well as for further studies on the molecular pathogenesis and neurotropism of AIV s in mammals. Health Topics: Animal health Category: A1 FOS ...
Transfer of soil contaminants to home-produced eggs and preventive measures to reduce contamination.
measures, a combination of measures supported and promoted at policy level is considered as a good strategy to reduce contamination levels in home-produced eggs. Health Topics: Animal health Category: A1 ...
Prime-boost vaccination with a fowlpox vector and an inactivated avian influenza vaccine is highly immunogenic in Pekin ducks challenged with Asian H5N1 HPAI.
suggesting that this prime-boost strategy induced optimal immunity against H5N1 and minimal viral replication after challenge in ducks. In addition, this prime-boost vaccination scheme was shown to be ...