Zoekresultaten - 18 results

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

two different STEC strains, and we could cluster separately the reads corresponding to each strain and perform relatedness (phylogeny), however not all genes harbored in the isolate’s genome could be ...

ESCAIDE 2022 Oral presentation: International outbreak of Salmonella Typhimurium linked to a chocolate factory in 2022: Belgian findings

Jaramillo; Wesley Mattheus; Inne Nauwelaers; Bavo Verhaegen; Dieter Van Cauteren Source: ESCAIDE (2022) Abstract: Background Mid-February 2022, the United Kingdom reported via EpiPulse a cluster of monophasic ...

Iron Deficiency Is a Risk Factor for Thyroid Dysfunction During Pregnancy: A Population-Based Study in Belgium

stratified and clustered sampling design. Urine and blood samples were collected, and a questionnaire was completed face to face with the study nurse. Concentrations of free thyroxine (fT4), total thyroxine ...

Identifying Belgian protein consumption typologies by means of clustering and classification to move towards personalized advices for sustainable and nutritious food choices

Publication Type: Peer reviewed scientific article Authors: Klara Van Mierlo; Karin De Ridder; Annemie Geeraerd Source: Appetite, Volume 166 (2021) Health Topics:  Voedselconsumptie en –veiligheid Food consumption and food safety Consommation et sécurité ...

Organisation of Multi-Mycotoxin Proficiency Tests: Evaluation of the Performances of the Laboratories Using the Triple A Rating Approach

and were clustered according to the triple A rating. Overall, at least 80% of the participating laboratories achieved good and acceptable performances. The most frequent categories assigned to good ...

Positive epistasis of major low-cost drug resistance mutations rpoB531-TTG and katG315-ACC depends on the phylogenetic background of Mycobacterium tuberculosis strains.

clustering was higher in modern versus ancient Beijing strains (35.9% vs. 12.1%; P  <0.001). After taking into consideration the presence of rpoB and katG mutations, clustering decreased to 15.9% in modern ...

Model-Based Classification for Digital PCR: Your Umbrella for Rain.

reduces accuracy, the uncertainty of this classification is typically ignored. We introduce a model-based clustering method to estimate the probability that the target is present (absent) in a partition ...

Evolutionary History and Ongoing Transmission of Phylogenetic Sublineages of Mycobacterium tuberculosis Beijing Genotype in China.

The higher clustering of the modern isolates in children and lack of increased MDR rate in any sublineage suggest that not association with drug resistance but other (e.g., speculatively, ...

Compensatory Mutations of Rifampin Resistance Are Associated with Transmission of Multidrug-Resistant Mycobacterium tuberculosis Beijing Genotype Strains in China.

tandem-repeat clustering (P = 0.016). In summary, we believe that these findings indirectly suggest an epistatic interaction of particular mutations related to RIF resistance and strain fitness and, consequently, ...

Intake and dietary sources of haem and non-haem iron among European adolescents and their association with iron status and different lifestyle and socio-economic factors.

Huybrechts, I; HELENA study group Source: Eur J Clin Nutr, Volume 67, Issue 7, p.765-72 (2013) Keywords: ADOLESCENT Body Mass Index Body weight Bread Child Cluster Analysis cross-sectional studies Diet Energy ...

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