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The prior infection with SARS-CoV-2 study (PICOV) in nursing home residents and staff- study protocol description and presentation of preliminary findings on symptoms.

antibodies and/or a positive RT-qPCR result before participation in the study. Symptoms from a prior SARS-CoV-2 infection between March and August 2020 were compared between previously infected residents and ...

Predictors of neutralizing antibody response to BNT162b2 vaccination in allogeneic hematopoietic stem cell transplant recipients.

Frédéric Source: J Hematol Oncol, Volume 14, Issue 1 (2021) Keywords: Adult Aged Antibodies, Neutralizing BNT162 Vaccine COVID-19 Vaccines Hematopoietic Stem Cell Transplantation Humans middle aged ...

Prevalence Estimation Of HCV Among People Who Inject Drugs In Belgium Through Respondent Driven Sampling, Capture-Recapture And Multiplier Method

multiplied with the result of the CRC. Results: Approximately 43.4% (95% CI 28.9% – 58.0%) of the PWID tested positive for HCV antibodies in Brussels. This corresponds to 304 (95% CI 160 – 547) PWID in ...

Reduced humoral immune response after BNT162b2 coronavirus disease 2019 messenger RNA vaccination in cancer patients under antineoplastic treatment.

(until 3 months post-booster) were assessed. Anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) receptor-binding domain (RBD) antibody levels were followed over time (until 28 days after the ...

Age-dependent seroprevalence of SARS-CoV-2 antibodies in school-aged children from areas with low and high community transmission.

samples were tested for the presence of antibodies to SARS-CoV-2 with an enzyme-linked immunosorbent assay. We found anti- SARS-CoV-2 antibodies in 4.4% of children in the low transmission region and in ...

Early high antibody-titre convalescent plasma for hospitalised COVID-19 patients: DAWn-plasma.

trials have studied convalescent plasma (CP) for COVID-19 using different protocols, with different SARS-CoV-2 neutralising-antibody-titres, at different time-points and severities of illness. METHODS: In ...

Quantitative decision making in animal health surveillance: Bovine Tuberculosis Surveillance in Belgium as case study.

gamma (IFN-γ) and serological testing with antibody-enzyme linked immunosorbent assay (Ab- ELISA) targeting at-risk herds would enable an increase in the overall cost effectiveness (sensitivity and ...

Prevalence and incidence of antibodies against SARS-CoV-2 among primary healthcare providers in Belgium: Results first testing point- January 2021

Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Coenen, Samuel; Adriaenssens, Niels; Bruyndonckx, Robin; Scholtes, Beatrice; Els Duysburgh Source: Sciensano, Brussels, Belgium, p.16 (2021) Keywords: COVID-19 prima ...

Prevalence and incidence of antibodies against SARS-CoV-2 in children and school staff measured between December 2020 and June 2021: Findings of the first testing period

Publication Type: Sci. report, recommendat°, guidance doc., directive, monograph Authors: Els Duysburgh; Joanna Merckx; Milena Callies; Ines Kabouche; Melissa Vermeulen; Mathieu Roelants; Isabelle Desombere Source: (2021) Accession Number: D/2021/14.440/1 ...

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