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Zoekresultaten - 279 results
Development of a real-time PCR marker targeting a new unauthorized genetically modified microorganism producing protease identified by DNA walking
DNA walking analysis was performed on a protease product suspected to contain a new unauthorized genetically modified microorganism (GMM). Though the characterization of unnatural associations of ...
Validation of TaqMan-Based Assays for Specific Detection and Differentiation of Wild-Type and Neethling Vaccine Strains of LSDV.
able to distinguish Neethling-based LAV s and wild-type LSDV were developed. Upon validation, both assays were shown to have high sensitivity and specificity with a diagnostic performance comparable to ...
Targeted LC-MS/MS combined with multilocus DNA metabarcoding as a combinatory approach to determine the amount and the source of pyrrolizidine alkaloids contamination in popular cooking herbs, seeds, spices and leafy vegetables.
available on the Belgian market, was performed, by means of a validatedtargeted LC- MS / MS analysis, followed by multilocus DNA metabarcoding to track back the origin of the contamination for seven highly to ...
Staggered enforcement of infection control and prevention measures following four consecutive potential laboratory exposures to imported.
follow-up. At each subsequent occurrence, risk analysis was performed, and additional measures were implemented accordingly, leading to a progressive reduction of exposed staff members to none the fourth time. ...
Characterisation of tetanus monoclonal antibodies as a first step towards the development of an in vitro vaccine potency immunoassay.
was performed to identify pairs of antibodies that could be deployed in a sandwich immunoassay format. Not all characterisation tests provided evidence of “superiority” of one mAb over another, but ...
Selection and use of reference panels: a case study highlighting current gaps in the materials available for foot and mouth disease.
that can be used during assay development and in validation exercises to compare the performance of these varied (and sometimes competing) diagnostic technologies. World Organisation for Animal Health ...
Seasonal variation of hospital-acquired bloodstream infections: A national cohort study.
bacteria but has not been stratified per infection origin. OBJECTIVE: To assess seasonality among all types of HABSI s and their associations with climate. METHODS: Hospitals performing surveillance for at ...
Burden of disease methods: A guide to calculate COVID-19 Disability-Adjusted Life Years
already estimated DALY s due to COVID-19. The first published assessment was performed for Korea, up until the end of April 2020 [7]. An assessment, using a similar time frame, followed for Italy [8]. To ...
NATIONAL SURVEILLANCE OF SARS-COV-2 IN WASTEWATER- Last developments and results- May 2021
hospitalizations, changes in testing policy, etc.) in the light of the emergence of SARS-CoV-2 variants of concern. Although further developments are still ongoing to better define the predictive performance of the ...
The occurrence of non-anatomical therapeutic chemical-international nonproprietary name molecules in suspected illegal or illegally traded health products in Europe: A retrospective and prospective study.
medicines, including sexual performance enhancers, sports performance enhancers, physical performance enhancers and cognitive enhancers or nootropic molecules that act on the central nervous system (CNS). ...