Zoekresultaten - 13 results
The Assessment of African Swine Fever Virus Risk to Belgium Early 2014, using the Quick and Semiquantitative Pandora Screening Protocol.
posed by ASF to Belgium early 2014. A set of integrated risk scores was calculated within the Pandora framework. Experts scored the questions and uncertainty levels in the Pandora modules individually, ...
Evaluation of adaptive immune responses and heterologous protection induced by inactivated bluetongue virus vaccines.
significantly reduced viraemia and clinical scores for BTV-16 when compared to unvaccinated controls. Reductions in clinical signs and viraemia among heterologously vaccinated sheep were not as common after ...
A survey on biosecurity and management practices in selected Belgian cattle farms.
a combination of a linear scoring system, a categorical principal component analysis and a two-step cluster analysis to differentiate these farms based on their biosecurity levels and visit frequencies. Further ...
Vers un monitoring des facteurs de risque d'émergence des maladies animales?
obtained were transformed into scores.The risk factors were then ranked according to their impact on the risk of emergence ofthe animal diseases studied, either considered as one overall group, or subdivided ...
Pulmonary artery haemorrhage in newborn calves following bluetongue virus serotype 8 experimental infections of pregnant heifers.
offspring. The cattle were monitored throughout the study by clinical scoring and for the presence of circulating neutralising antibodies, and after calving for the presence of infectious virus and viral RNA ...
Clinical pattern characterization of cattle naturally infected by BTV-8.
https://www.sciensano.be/en/biblio/clinical-pattern-characterization-cattle-naturally-infected-btv-8
taken, and a standardized clinical form was filled in for each animal. A clinical score was calculated for every week until the end of clinical signs. A classification and regression tree (CART) analysis ...
Viral RNA load in semen from bluetongue serotype 8-infected rams: relationship with sperm quality.
study. Semen quality was assessed in terms of mass motility, concentration of spermatozoa, percentage of living and dead spermatozoa as well as cytological features. An overall semen quality score (SQS) ...
Expert judgement in a risk assessment model for Salmonella spp. in pork: the performance of different weighting schemes.
obtained the highest performance with a calibration score of 0.62 and an information score of 0.52, as compared to the other DM s. The weights of the performance-based DM s outperformed those of the best ...
Experimental reproduction of bluetongue virus serotype 8 clinical disease in calves.
oedema of the coronet and pastern region. A score was assigned depending on the severity of the lesions and a total clinical score was calculated for each animal daily and at the end of the experiment. ...
NUSAP method for evaluating the data quality in a quantitative microbial risk assessment model for Salmonella in the pork production chain.
information, (2) the sampling methodology and sample size, and (3) the distributional properties of the estimate. Each parameter was scored by a panel of experts using a pedigree matrix containing four criteria ...