Els Keyaerts

Leuven, VLG, Belgium

Last Updated: 09/26/2026

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Found 19 publications

Shotgun metagenomics on indoor air for surveillance of respiratory, enteric, and skin viruses in a Belgian daycare setting, January to December 2022.

Shotgun metagenomics on indoor air for surveillance of respiratory, enteric, and skin viruses in a Belgian daycare setting, January to December 2022.

Journal: Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin

Published: September 26, 2025

Collecting behavioural data across countries during pandemics: Development of the COVID-19 Risk Assessment Tool.

Collecting behavioural data across countries during pandemics: Development of the COVID-19 Risk Assessment Tool.

Journal: Behavior research methods

Published: June 14, 2025

Interpretation of indoor air surveillance for respiratory infections: a prospective longitudinal observational study in a childcare setting.

Interpretation of indoor air surveillance for respiratory infections: a prospective longitudinal observational study in a childcare setting.

Journal: EBioMedicine

Published: September 16, 2024

Epidemiology and genetic diversity of human respiratory syncytial virus in Belgium between 2011 and 2019.

Epidemiology and genetic diversity of human respiratory syncytial virus in Belgium between 2011 and 2019.

Journal: Virology journal

Published: July 07, 2024

Systematic Molecular Influenza A/B Screening Upon Hospital Admission in Belgium, January-April 2022: Positivity Ratios and Viral Loads According to Symptomatology, Age, and Vaccination Status.

Systematic Molecular Influenza A/B Screening Upon Hospital Admission in Belgium, January-April 2022: Positivity Ratios and Viral Loads According to Symptomatology, Age, and Vaccination Status.

Journal: Journal of medical virology

Published: April 05, 2024

Nationwide quality assurance of high-throughput diagnostic molecular testing during the SARS-CoV-2 pandemic: role of the Belgian National Reference Centre.

Nationwide quality assurance of high-throughput diagnostic molecular testing during the SARS-CoV-2 pandemic: role of the Belgian National Reference Centre.

Journal: Virology journal

Published: July 28, 2023

Detection of mpox virus in ambient air in a sexual health clinic.

Detection of mpox virus in ambient air in a sexual health clinic.

Journal: Archives of virology

Published: March 22, 2023

Severity of COVID-19 among Hospitalized Patients: Omicron Remains a Severe Threat for Immunocompromised Hosts.

Severity of COVID-19 among Hospitalized Patients: Omicron Remains a Severe Threat for Immunocompromised Hosts.

Journal: Viruses

Published: October 14, 2022

Indoor air surveillance and factors associated with respiratory pathogen detection in community settings in Belgium.

Indoor air surveillance and factors associated with respiratory pathogen detection in community settings in Belgium.

Journal: Nature communications

Published: September 14, 2022

Immunovirological and environmental screening reveals actionable risk factors for fatal COVID-19 during post-vaccination nursing home outbreaks.

Immunovirological and environmental screening reveals actionable risk factors for fatal COVID-19 during post-vaccination nursing home outbreaks.

Journal: Nature aging

Published: March 22, 2022

Risk factors for disease severity and increased medical resource utilization in respiratory syncytial virus (+) hospitalized children: A descriptive study conducted in four Belgian hospitals.

Risk factors for disease severity and increased medical resource utilization in respiratory syncytial virus (+) hospitalized children: A descriptive study conducted in four Belgian hospitals.

Journal: PloS one

Published: August 05, 2021

Proposal for Human Respiratory Syncytial Virus Nomenclature below the Species Level.

Proposal for Human Respiratory Syncytial Virus Nomenclature below the Species Level.

Journal: Emerging infectious diseases

Published: May 20, 2021

Showing 1-12 of 19

Last Updated: 09/26/2026