Résultats de la recherche - 5 results
Bluetongue surveillance system in Belgium: a stochastic evaluation of its risk-based approach effectiveness.
sensitivities at risk group level, taking into account the obtained herd sensitivity, effective probabilities of infection and number of herds tested were high in all components, except for the export component. ...
Bovine tuberculosis surveillance alternatives in Belgium.
screening, (ii) testing only imported cattle, (iii) testing only purchased cattle and (iv) testing only all slaughtered cattle. The sensitivity analysis showed that the most influential input parameter ...
Comparison of Salmonella enteritidis phage types isolated from layers and humans in Belgium in 2005.
performed for all Salmonella Enteritidis phage types (PT s) isolated. The proportions of each Salmonella Enteritidis PT in layers and in humans were compared and the monthly distribution of the most common ...
Redesigning the serological surveillance program for notifiable avian influenza in Belgian professional poultry holdings.
all data sources, was run to obtain sensitivity estimates for the detection of an infected bird in the different risk groups identified. An optimal number of holdings for each risk group was then ...
Identification of risk factors for the prevalence and persistence of Salmonella in Belgian broiler chicken flocks.
cleaning firm, applying the all-in all-out procedure, and hand washing decreased the risk despite their interaction with other factors. From the joint analysis, the most important factors identified for ...