Zoekresultaten - 479 results
Concentrations and distribution of chlorinated paraffins in Belgian foods
are each likely to contribute to overall CP loads. Selected samples (n = 20) were further analysed by liquid chromatography-high resolution MS (LC- HRMS) to investigate homologue profiles and the ...
Assessment of an application on a detoxification process of groundnut press cake for aflatoxins by ammoniation
acceptability criteria provided for in Commission Regulation (EU) 2015/786 of 19 May 2015. The Panel recommended sufficient sample testing before and after the process, under the selected conditions, to ensure ...
Iron Deficiency Is a Risk Factor for Thyroid Dysfunction During Pregnancy: A Population-Based Study in Belgium
women. Methods: The study population comprised a sample of pregnant women in Belgium during the first and third trimesters of pregnancy (n = 1241). Women were selected according to a multistage proportional-to-size ...
Conceptual causal framework to assess the effect of SARS-CoV-2 variants on COVID-19 disease severity among hospitalized patients
assumptions on the relationship between (confounding) variables are made explicit. Various DAG s are presented to explore specific study design options and the risk for selection bias. Next, the data ...
Bluetongue Virus Infections in Cattle Herds of Manabí Province of Ecuador
for the first time, the presence of active BTV infections in Manabí province. We collected 430 serum samples from 38 randomly selected farms between March and July 2019 to perform BTV competitive ELISA. ...
CBD oils on the Belgian market: A validated MRM GC-MS/MS method for routine quality control using QuEChERS sample clean up
method for the routine analysis of CBD oil samples. Eighteen CBD samples were selected on the Belgium market for analysis. This method allows the quantification of CBD, the legality check for the Δ9- THC ...
Review: Vaccines and Vaccination against Lumpy Skin Disease
way to prevent the spread of the infection in endemic and newly affected regions. Yet, in the event of an outbreak, selection of the best vaccine is a major challenge for veterinary authorities and ...
Organisation of Multi-Mycotoxin Proficiency Tests: Evaluation of the Performances of the Laboratories Using the Triple A Rating Approach
prepared in house. The homogeneity and the stability of these materials were verified according to the criteria laid down in ISO 13528 using randomly selected samples. Most of the targeted toxins were found ...
Selection and use of reference panels: a case study highlighting current gaps in the materials available for foot and mouth disease
Publication Type: Peer reviewed scientific article Authors: A.B. Ludi; V. Mioulet; L.B. Kassimi; David Lefebvre; Kris De Clercq; E. Chitsungo; N. Nwankpa; W. Vosloo; D. J. Paton; D. P. King Source: Revue Scientifique et Technique de l'OIE, Volume 40, ...
Citrinin Determination in Food and Food Supplements by LC-MS/MS: Development and Use of Reference Materials in an International Collaborative Study
fungal cultivation on collected raw materials. The homogeneity and stability from randomly selected containers were verified according to the ISO 13528. CIT was found to be homogenously distributed and ...