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Bovine tuberculosis surveillance alternatives in Belgium.
(Council Directive 64/432/ EEC) were evaluated. Separate scenario trees were designed for each active surveillance component of the bTB surveillance program. Data from 2005 to 2009 regarding cattle ...
Comparison of Salmonella enteritidis phage types isolated from layers and humans in Belgium in 2005.
both populations. MATERIALS AND METHODS: Separate descriptive statistics and univariate analysis were carried out and the parametric and/or non-parametric hypothesis tests were conducted. A time cluster analysis was ...
Identification of risk factors for the prevalence and persistence of Salmonella in Belgian broiler chicken flocks.
a previously infected flock even though the farm was equipped with a hygiene place to change clothes prior to entering the broiler house; having temporary workmen when there was a separation between birds of ...