Résultats de la recherche - 1515 results
Prevalence and incidence of antibodies against SARS-CoV-2 in children and school staff measured between December 2020 and June 2021: Findings of the second testing period – brief summary
Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Els Duysburgh; Joanna Merckx; Milena Callies; Ines Kabouche; Mathieu Roelants; I Desombere Source: Sciensano, Brussels, Belgium (2021) Keywords: CHILDREN COVID-19 SA ...
Prevalence and incidence of antibodies against SARS-CoV-2 in children and school staff measured between December 2020 and June 2021: Findings of the third testing period – brief summary
Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Joanna Merckx; Mathieu Roelants; Milena Callies; Ines Kabouche; I Desombere; Els Duysburgh Source: (2021) Keywords: CHILDREN COVID-19 SARS-CoV-2 sero-prevalence stud ...
Prevalence and incidence of antibodies against SARS-CoV-2 in children and school staff an observational seroprevalence prospective cohort study: Main findings of the fourth testing period among primary schoolchildren (Sep-Oct 2021)
Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Joanna Merckx; Mathieu Roelants; Ines Kabouche; Milena Callies; I Desombere; Els Duysburgh Source: (0) Health Topics: SARS-CoV-2 Manuscript versions: DOI: http:// ...
Prevalence and incidence of antibodies against SARS-CoV-2 in children and school staff: Main findings of the fourth testing period among primary schoolchildren (Sep-Oct 2021)
Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Joanna Merckx; Mathieu Roelants; Milena Callies; Ines Kabouche; I Desombere; Els Duysburgh Source: (2021) Keywords: Belgium CHILDREN COVID-19 SARS-CoV-2 Health Topic ...
The impact of shelf tags with Nutri-Score on consumer purchases: a difference-in-difference analysis of a natural experiment in supermarkets of a major retailer in Belgium
discrepancy between the number of intervention and control stores. To account for multiple testing, a Bonferroni adjustment was applied. Results: Comparing pre- and post-intervention periods, ...
Prevalence and incidence of anti-SARS-CoV-2 antibodies among healthcare workers in Belgian hospitals before vaccination: a prospective cohort study.
antibodies were measured using a virus neutralisation test. Real-time reverse transcription PCR (RT-qPCR) was performed to detect SARS-CoV-2 on nasopharyngeal swabs. Participant characteristics and the ...
Thyroid cancer incidence near nuclear sites in Belgium: An ecological study at small geographical level.
areas of varying sizes around the nuclear sites. Focused hypothesis tests and generalized additive models were performed to test the hypothesis of a gradient in thyroid cancer incidence with increasing ...
Global patterns in monthly activity of influenza virus, respiratory syncytial virus, parainfluenza virus, and metapneumovirus: a systematic analysis.
virus, respiratory syncytial virus, parainfluenza virus, or metapneumovirus, or a combination of these, for at least 12 consecutive months (or 52 weeks equivalent); stable testing practice throughout all ...
Prevalence and seasonality of six respiratory viruses during five consecutive epidemic seasons in Belgium.
viruses during five consecutive seasons (2011-2016) in Belgium. Patient specimens (n=22876), tested for one or more of the following respiratory viruses, were included in this analysis: Influenza viruses ...
Evaluation of seven commercial African swine fever virus detection kits and three Taq polymerases on 300 well-characterized field samples.
the absence of a vaccine, affected countries rely on trustful diagnostic tests and adapted testing policies to set up control programs to fight against the disease. In this study, we evaluated the ...