Zoekresultaten - 1363 results

Vaccine effectiveness against COVID-19 hospitalisation in adults (≥ 20 years) during Alpha- and Delta-dominant circulation: I-MOVE-COVID-19 and VEBIS SARI VE networks, Europe, 2021.

days after last PSV dose, VE was 91% (95%  CI: 57-98). In time-since-vaccination analysis, complete all-product PSV VE was > 90% in those with their last dose < 90 days before onset; ≥ 70% in those ...

BSFM 2023- L. monocytogenes in Plant-Based Foods: insights from of a recent foodborne outbreak linked to vegan alternative to cheese

following ISO 11290 – 1 and – 2. A human strain was collected at the NRC Listeria. All isolated strains underwent serotyping for further characterisation at the NRC Listeria, and Whole Genome Sequencing (WGS) ...

Strain-level characterization without culture enrichment? Easing and accelerating outbreak investigation using shotgun metagenomics facilitated with nanopore adaptive sampling

various living organisms or the cultivation parameters. Moreover, the current methods require a subsequent but not always successful isolation. In part due to these two drawbacks, not all outbreaks can be ...

Epidemiologische surveillance van mazelen (Morbillivirus)- 2022

epidemie; surveillance van infectieziekten Abstract: Mazelen is één van de meest besmettelijke infectieziekten met soms ernstige complicaties. Alle Europese landen engageerden zich in samenwerking met de ...

Factors influencing SARS-CoV-2 infection rate in Belgian nursing homes’ residents during the first wave of COVID-19 pandemic

was organised testing all NH residents and staff. We analysed data of Flemish NH to identify institutional factors associated with increased SARS-CoV-2 infection rates among NH residents. ...

RNA sequencing of avian paramyxovirus (Paramyxoviridae, Avulavirinae) isolates from wild mallards in Belgium, 2021: complete genomes and coinfections.

influenza virus (AIV) coinfection in all three virus isolates, confirming weak-positive AIV realtime RT- PCR results from the original sample material. In one AOAV-1 isolate, partial sequences covering all ...

Assessing the benefits of hypothetical air pollution reduction interventions on stroke in Belgium

significantly associated with all air pollutants. A reduction in the risk of stroke was observed under the five scenarios:-0.87% [SE:0.24],-0.47% [SE: 0.17],-0.32% [SE: 0.19],-0.16% [SE:0.10],-0.13 % [SE: 0.07]. ...

Multidimensional chromatographic fingerprinting combined with chemometrics for the identification of regulated plants in suspicious plant food supplements

each plant. For both binary modelling and multiclass modelling, a ccr% above 85% for external test set validation was observed for all the plants.   As a proof of concept, 12 weight-loss PFS, seized by ...

Vaccine effectiveness of the second and third COVID-19 boosters in Belgium (administered during 2022 autumn campaign)

people working in the healthcare sector and those living in nursing homes in all regions of Belgium. From the 12th of September 2022 onwards, the Interministerial Conference (IMC) organised an autumn ...

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