Search results - 493 results
Optimization and validation of a liquid chromatography tandem mass spectrometry (LC/MSn) method for analysis of corticosteroids in bovine liver: evaluation of Keyhole Limpet beta-glucuronidase/sulfatase enzyme extract.
European European Commission EVALUATION Hydrolysis Interference IS Lead Less liquid chromatography Liver Mass Mass Spectrometry method observed RANGE Reproducibility result results Sample Solvents Tandem ...
Diversity and habitat specificity of free-living protozoa in commercial poultry houses.
(denaturing gradient gel electrophoresis [DGGE]) on natural samples, we show that, despite strict hygiene management, free-living protozoa are common and widespread throughout a 6-week rearing period in both ...
The gap between food-based dietary guidelines and usual food consumption in Belgium, 2004.
Physical activity was evaluated according to the International Physical Activity Questionnaire. SUBJECTS: A representative sample of the Belgian population aged 15 years and older was randomly selected from ...
Technical note: Flow cytometric identification of bovine milk neutrophils and simultaneous quantification of their viability.
procedure for the quantification of the proportion of viable, apoptotic, and necrotic polymorphonuclear neutrophilic leukocytes (PMNL) isolated from both low- and high-somatic-cell-count quarter milk samples ...
Some guidelines for determining foot-and-mouth disease vaccine strain matching by serology.
strains. Pooling of serum samples significantly reduced the inter-animal and inter-trial variation. The results suggest that a suitable reference serum for vaccine matching r-value experiments might be ...
Prevaccination distribution of human papillomavirus types in women attending at cervical cancer screening in Belgium.
the different HPV types in the population and among women with cervical lesions. MATERIALS AND METHODS: Approximately 10,000 liquid cervical cell samples from women, resident of Flanders (North Belgium) ...
Quantification of Campylobacter spp. in chicken carcass rinse by real-time PCR36795
chicken carcasses sampled at the end of the slaughter line was 0.733. The difference in detection levels was probably because of the detection of stressed, dead or viable but not culturable cells by Q- PCR. ...
Comparison of classical serotyping and PremiTest assay for routine identification of common Salmonella enterica serovars.
increased to 714 (94.7%), while all assay failures were cleared. Our conclusion is that, in its actual development stage, the application of the investigated kit to purified DNA samples offers a valuable ...
Muticentrische studie "Verband tussen antibioticaconsumptie en microbile resistentie bij de individuele patiënt"
Ratios). A total of 105,198 samples, originating from 16 laboratories and 44,365 patients matched the criteria for further analysis through subsets of combinations of microorganisms and susceptibility ...
Efficacy of metaphylactic florfenicol therapy during natural outbreaks of bovine respiratory disease.
predominant respiratory pathogens present in pretreatment respiratory samples from affected animals were Mycoplasma bovis and Pasteurella multocida in outbreaks A and B, respectively. Metaphylactic ...