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SARS-CoV-2 seroprevalence and determinants for salivary seropositivity among pupils and school staff: a prospective cohort study
151 (2023) Keywords: Cohort DETERMINANTS oral samples SARS-CoV-2 Schools serology Abstract: Representative school data on SARS-CoV-2 past-infection are scarce, and differences between pupils and staff ...
Aluminium intake through the consumption of selected baby foods and risk characterization in a population of Brazilian infants aged 0 to 36 months
combining mean levels of Al in 171 samples of baby foods (infant formula, meat/vegetable purees, fruit purees, petit-suisse and cereals), analytically determined by inductively coupled plasma optical emission ...
Self-uniqueness beliefs and adherence to recommended precautions. A 5-wave longitudinal COVID-19 study
a 5-wave longitudinal study in December 2020-May 2021 (N ≈ 5000/wave). The sample was in key respects representative for the Belgian population. We used joint models to examine the relationship between ...
Evaluation of the clinical performance of OncoPredict HPV® SCR assay within the VALGENT-2 framework.
of 13 high-risk (hr) HPV s. OncoPredict HPV ® SCR (index assay) identifies HPV-16 and HPV-18 separately, 11 other hrHPV in aggregate and includes quality controls for sample adequacy, DNA extraction ...
Offering HPV self-sampling kits: an updated meta-analysis of the effectiveness of strategies to increase participation in cervical cancer screening
HPV SCREENING self-sampling self-sampling kits Abstract: BACKGROUND: Human papillomavirus (HPV) testing on self-samples represents a great opportunity to increase cervical cancer screening uptake among ...
Pesticides, trace elements and pharmaceuticals in tea samples available in Belgian retail shops and the risk associated upon acute and chronic exposure
performed a risk assessment for these samples. No chemical adulteration could be detected in dry tea material. More than 38% of the dry leaves samples contained at least one pesticide exceeding the maximal ...
Prevalence of SARS-CoV-2 antibodies among Belgian nursing home residents and staff during the primary COVID-19 vaccination campaign.
rapid tests. We collected socio-demographic and COVID-19-related medical data through questionnaires. Sampling occurred between 1 February and 24 March 2021, in a randomly sampled population that received ...
Metagenomic Characterization of Multiple Genetically Modified Bacillus Contaminations in Commercial Microbial Fermentation Products
insertion originating from B. velezensis, which were all present in all four investigated samples. Additionally, the samples were contaminated with up to three unculturable Bacillus strains, carrying genetic ...
Evaluating methodological approaches to assess the severity of infection with SARS-CoV-2 variants: scoping review and applications on Belgian COVID-19 data.
categorization of patients based on time periods). Different potential selection biases (e.g., overcontrol bias, endogenous selection bias, sample truncation bias) and factors fluctuating over time (e.g., medical ...
Time trends in the use of field-substitution in the Belgian health interview survey
BHIS (1997-2018) is assessed. We investigated to what extent field-substitution contributes to obtaining the requested net-sample size and whether this has evolved throughout the successive BHIS ’s. ...