Zoekresultaten - 695 results
Laboratory efforts to eliminate contamination problems in the real-time RT-PCR detection of noroviruses36840
Publication Type: Peer reviewed scientific article Authors: Stals,A.; Werbrouck,H.; Baert,L.; N Botteldoorn; Herman,L.; Uyttendaele,M.; E. Van Coillie Source: J.Microbiol.Methods, Volume 77, Issue ...
Triage of women with equivocal or low-grade cervical cytology results: a meta-analysis of the HPV test positivity rate.
(cytological classification system, country, continent, collection method and year of publication) had no statistically significant impact, except in LSIL triage where HPV positivity was significantly lower in ...
Validation of a liquid chromatography-mass spectrometric assay for tacrolimus in peripheral blood mononuclear cells.
Tandem Mass Spectrometry Abstract: As a potential alternative to whole-blood tacrolimus (TAC) monitoring, a sensitive and selective method was developed for quantifying this immunosuppressant in human ...
NUSAP method for evaluating the data quality in a quantitative microbial risk assessment model for Salmonella in the pork production chain.
(proxy, empirical basis, method, and validation) to assess the quality, and this was graphically represented by means of kite diagrams. The parameters obtained significantly lower scores for the validation ...
Reported foodborne outbreaks due to noroviruses in Belgium: the link between food and patient investigations in an international context
International investigation IS isolation & purification journal Laboratories Laboratory-confirmed methods microbiology national Norovirus outbreak outbreaks Patient person preservation Print protocol Quality ...
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 ...
Socioeconomic inequalities in lung cancer mortality in 16 European populations.
paid to inequalities in Eastern European and Baltic countries. METHODS: Data were obtained from mortality registers, population censuses and health interview surveys in 16 European populations. ...
Diversity and habitat specificity of free-living protozoa in commercial poultry houses.
virtually no information is available on the diversity and occurrence of free-living protozoa in these environments. Using a combination of microscopic analyses of enrichment cultures and molecular methods ...
The gap between food-based dietary guidelines and usual food consumption in Belgium, 2004.
was collected with two non-consecutive 24 h recalls, using the validated software package EPIC- SOFT in combination with a self-administered FFQ. Habitual food intake was estimated by the Nusser method ...
Electron tomography of negatively stained complex viruses: application in their diagnosis.
Abstract: BACKGROUND: Electron tomographic analysis can be combined with the simple and rapid negative staining technique used in electron microscopy based virus diagnosis. METHODS: Standard negative staining ...