Zoekresultaten - 498 results
Risk factors for methicillin resistant Staphylococcus aureus: a multi-laboratory study
infection (clinical samples), and only a minority with screening/colonization (1.59%). Factors (95% CI) significantly (p Health Topics: Health and disease monitoring Surveillance de la santé et des maladies ...
Limited interlaboratory comparison of Schmallenberg virus antibody detection in serum samples.
two ELISA s on all samples, and swiftly detected SBV antibodies using these assays. VNT was more sensitive in detecting SBV antibodies than several of the used ELISA assays. Based on the test results, ...
Evaluation of the migration of 15 photo-initiators from cardboard packaging into Tenax(®) using ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).
concentrations (LOD < 0.125 µg g(-1) for all substances). Finally, the procedure was applied to real samples, proving the capabilities of the presented method. Health Topics: Food contact materials Matériaux ...
Distinction between persistent and transient infection in a bovine viral diarrhoea (BVD) control programme: appropriate interpretation of real-time RT-PCR and antigen-ELISA test results.
to assess the performances of diagnostic assays used in the testing scheme for BVD as proposed by the two Belgian regional laboratories. Individual blood samples were collected from 4972 animals, and ...
Association of physical activity, waist circumference and body mass index with subjective health among Belgian adults.
a nationally representative sample of Belgian adults. METHODS: Data from the 2004 Belgian Food Consumption Survey were used. A face-to-face questionnaire about sociodemographic and socioeconomic characteristics, ...
Laboratory diagnosis of paediatric tuberculosis in the European Union/European Economic Area: analysis of routine laboratory data, 2007 to 201136508
paediatric performance Predictive value Questionnaire RANGE RATES routine routine laboratory Sample Samples SB- IM SENSITIVITY specificity sputum survey Test tests Tuberculosis UK United Kingdom United-kingdom ...
Multi-dye residue analysis of triarylmethane, xanthene, phenothiazine and phenoxazine dyes in fish tissues by ultra-performance liquid chromatography-tandem mass spectrometry.
ultra-performance liquid chromatography-tandem mass spectrometry. Samples were extracted with acetonitrile, followed by an oxidation step using 2,3-dichloro-5,6-dicyanobenzoquinone. Further clean-up was performed by ...
MALDI-TOF mass spectrometry identification of filamentous fungi in the clinical laboratory2175
Laboratories limitation MALDI-TOF Mass Mass Spectrometry means method methods MS ON performance result results routine routine laboratory Sample Species study teaching Universities university university hospital ...
Commutability of food microbiology proficiency testing samples.
laboratories. PT items should be close to routine samples to accurately evaluate the acceptability of the methods. However, most PT providers distribute exclusively artificial samples such as reference materials ...
A new type of multiplex assay to screen for GMO in food and feed samples developed within the ORIENT-EXPRESS project4851
a abstract feed food GMO Multiplex assay ORIENT-EXPRESS project Project Sample Samples Type Abstract: No abstract Service: Activités transversales en génomique appliquée Transversal activities in applied ...