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Résultats de la recherche - 13 results

Effects of tree pollen on throughfall element fluxes in European forests

Keywords: Airborne pollen concentrations Dissolved organic carbon ICP Forests Nitrogen Potassium Throughfall Abstract: The effects of tree pollen on precipitation chemistry are not fully understood and this ...

Occurrence of microcystin congeners in surface waters and food in Belgium as a source of exposure to humans

Organization. Yet, no toxins were found in Belgium’s drinking water. However, the situation is very different for the Belgian fresh waterbodies (lakes, ponds, canals). There, MC s ranging from 0.11 µg L−1 to ...

Development of strain-level shotgun metagenomics approaches to detect and characterize microbiological contaminants in the context of food safety

laboratories in the future. The method was first tested on minced beef spiked with shiga toxin-producing E.coli (STEC) at very low level (5 CFU /25g). After enrichment for 16 or 24 hours in buffered peptone ...

LC-MS/MS Validation and Quantification of Cyanotoxins in Algal Food Supplements from the Belgium Market and Their Molecular Origins

worldwide. However, harmful natural compounds can contaminate these products. In the case of algae-based products, the presence of toxin-producing cyanobacteria may cause health risks. However, data about the ...

Development, Validation and Application of a Targeted LC-MS Method for Quantification of Microcystins and Nodularin: Towards a Better Characterization of Drinking Water

well-functioning society. However, due to climate change and pollution, access to safe freshwater sources diminishes. Increasing salinization, increasing sea levels and the presence of organic and non-organic ...

Development of a data-intensive centralized system for surveillance and outbreak investigation of bacterial pathogens using whole-genome sequencing

(Neisseria meningitidis, Shiga toxin-producing Escherichia coli, and Mycobacterium tuberculosis) to provide a more efficient and powerful alternative to the conventional molecular biology-based methods. ...

Large diversity of linezolid-resistant isolates discovered in food-producing animals through linezolid selective monitoring in Belgium in 2019.

antibiotic used to treat human infections caused by MRSA and VRE. While linezolid is not licensed for food-producing animals, linezolid-resistant (LR) isolates have been reported in European countries, ...

Citrinin Determination in Food and Food Supplements by LC-MS/MS: Development and Use of Reference Materials in an International Collaborative Study

applied analytical method could be standardized. Furthermore, the appropriateness of producing CIT reference materials is an important step towards food and feed quality control systems and the organization ...

Enantiomeric fraction of hexabromocyclododecanes in foodstuff from the Belgian market

enantiomeric fractions of the same samples. None of the samples could be considered as racemic for the α-isomer suggesting that foodstuff contamination occurred prior to death of the corresponding producing ...

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