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Diagnosis of the Lelystad strain of Porcine reproductive and respiratory syndrome virus infection in individually housed pigs: comparison between serum and oral fluid samples for viral nucleic acid and antibody detection.
Compared with existing literature, this highlights that detection rates at particular time points postinfection might vary in function of strain virulence and animal age and provides useful information for ...
Human biomonitoring of multiple mycotoxins in the Belgian population: Results of the BIOMYCO study.
compared between subgroups and urinary mycotoxin concentrations differed significantly among age and gender. Based on the urinary levels, the daily intake of DON and OTA was estimated and evaluated whereby, ...
Study of the virulence of serotypes 4 and 9 of African horse sickness virus in IFNAR(-/-), Balb/C and 129 Sv/Ev mice.
The aim of this work was to study in vivo the virulence of two strains of AHSV and to compare the outcome of the infection of three mouse strains. To address this, AHSV serotypes 4 (AHSV-4) and ...
Evaluation of a new chromogenic medium for direct enumeration of Campylobacter in poultry meat samples.
(2014) Keywords: agar Animals Campylobacter Colony Count, Microbial Culture Media Food Contamination Food Microbiology Meat Poultry Abstract: The present study was conducted to compare Campylobacter counts ...
Comparing responses to different selenium sources and dosages in laying hens.
organic Se has potential benefit for animal production and human nutrition via animal-based foods enriched in Se. The objectives of this trial were to compare L-selenomethionine with another organic Se ...
Virulence comparison and quantification of horizontal bovine viral diarrhoea virus transmission following experimental infection in calves.
introduced to the remaining uninfected animals and produced an R of +∞ (95% CI 1.88; +∞). These results support the suggestion that TI animals, compared to PI animals, contribute only a limited amount to BVDV ...
Distribution of Schmallenberg virus and seroprevalence in Belgian sheep and goats.
significantly lower within-herd seroprevalence in the south of Belgium compared with the rest of the population (P = 0.04). It was shown that seroprevalence was associated to flock density and that the latter ...
Phage and MLVA typing of Salmonella enteritidis isolated from layers and humans in Belgium from 2000-2010, a period in which vaccination of laying hens was introduced.
Salmonella enterica serovar Enteritidis (S. Enteritidis) obtained from humans and layer farms in Belgium collected during 2000-2010. Three periods were compared, namely (i) before implementation of vaccination ...
The combination of attenuated Newcastle disease (ND) vaccine with rHVT-ND vaccine at 1 day old is more protective against ND virus challenge than when combined with inactivated ND vaccine.
herpesvirus of turkeys expressing the F gene of ND virus (rHVT- ND) and live ND vaccine at 1-day-old was compared with a classical programme that included a conventional live and an inactivated ND vaccine at ...
Comparison of single 1-day-old chick vaccination using a Newcastle disease virus vector with a prime/boost vaccination scheme against a highly pathogenic avian influenza H5N1 challenge.
vaccination when compared with single inoculation. Finally, the heterologous prime/boost rNDV- H5 /iH5N9 combination induced a broader detectable immunity including systemic, mucosal and cellular AI and ...