Publications by authors named "Els Keyaerts"

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Indoor air surveillance and factors associated with respiratory pathogen detection in community settings in Belgium.
Joren Raymenants, Caspar Geenen, Lore Budts, Jonathan Thibaut, Marijn Thijssen, Hannelore De Mulder, Sarah Gorissen, Bastiaan Craessaerts, Lies Laenen, Kurt Beuselinck

Nat Commun· March 2023

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Plant lectins are potent inhibitors of coronaviruses by interfering with two targets in the viral replication cycle.
Els Keyaerts, Leen Vijgen, Christophe Pannecouque, Els Van Damme, Willy Peumans, Herman Egberink, Jan Balzarini, Marc Van Ranst

Antiviral Res· September 2007

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Shotgun metagenomics on indoor air for surveillance of respiratory, enteric, and skin viruses in a Belgian daycare setting, January to December 2022.
Mustafa Karatas, Caspar Geenen, Els Keyaerts, Lore Budts, Joren Raymenants

Euro Surveill· September 2025

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Collecting behavioural data across countries during pandemics: Development of the COVID-19 Risk Assessment Tool.
Gjalt-Jorn Peters, Dominika Kwasnicka, Gill A Ten Hoor, Rik Crutzen, Tugce Varol, Els Keyaerts

Behav Res Methods· July 2025

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Interpretation of indoor air surveillance for respiratory infections: a prospective longitudinal observational study in a childcare setting.
Caspar Geenen, Steven Traets, Sarah Gorissen, Michiel Happaerts, Kurt Beuselinck, Els Keyaerts

EBioMedicine· February 2025

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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.
Evelyne Huyghe, Steven Abrams, Emmanuel André, Kurt Anseeuw, Eva Bernaert, Els Keyaerts

J Med Virol· January 2025

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Epidemiology and genetic diversity of human respiratory syncytial virus in Belgium between 2011 and 2019.
Kaat Ramaekers, Els Keyaerts, Lieselot Houspie, Kurt Beuselinck, Marijke Reynders

Virol J· October 2024

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Nationwide quality assurance of high-throughput diagnostic molecular testing during the SARS-CoV-2 pandemic: role of the Belgian National Reference Centre.
Reile Janssen, Lize Cuypers, Lies Laenen, Els Keyaerts, Kurt Beuselinck

Virol J· February 2024

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Detection of mpox virus in ambient air in a sexual health clinic.
Joren Raymenants, Liesbeth Van Gestel, Jasmine Coppens, Tessa De Block, Eugene Bangwen, Els Keyaerts

Arch Virol· July 2023

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Immunovirological and environmental screening reveals actionable risk factors for fatal COVID-19 during post-vaccination nursing home outbreaks.
Lize Cuypers, Els Keyaerts, Samuel Leandro Hong, Sarah Gorissen, Soraya Maria Menezes

Nat Aging· June 2023

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Severity of COVID-19 among Hospitalized Patients: Omicron Remains a Severe Threat for Immunocompromised Hosts.
Louis Nevejan, Sien Ombelet, Lies Laenen, Els Keyaerts, Thomas Demuyser

Viruses· December 2022

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Risk factors for disease severity and increased medical resource utilization in respiratory syncytial virus (+) hospitalized children: A descriptive study conducted in four Belgian hospitals.
Marijke Proesmans, Annabel Rector, Els Keyaerts, Yannick Vandendijck, Francois Vermeulen

PLoS One· June 2022

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Benchmark of thirteen bioinformatic pipelines for metagenomic virus diagnostics using datasets from clinical samples.
Jutte J C de Vries, Julianne R Brown, Nicole Fischer, Igor A Sidorov, Sofia Morfopoulou, Els Keyaerts

J Clin Virol· August 2021

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Proposal for Human Respiratory Syncytial Virus Nomenclature below the Species Level.
Vahid Salimi, Mariana Viegas, Alfonsina Trento, Charles N Agoti, Larry J Anderson, Els Keyaerts

Emerg Infect Dis· June 2021

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Recommendations for the introduction of metagenomic high-throughput sequencing in clinical virology, part I: Wet lab procedure.
F Xavier López-Labrador, Julianne R Brown, Nicole Fischer, Heli Harvala, Sander Van Boheemen, Els Keyaerts

J Clin Virol· January 2021

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Towards a unified classification for human respiratory syncytial virus genotypes.
Kaat Ramaekers, Annabel Rector, Lize Cuypers, Philippe Lemey, Els Keyaerts

Virus Evol· July 2020

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Comparison of the Idylla™ Respiratory (IFV-RSV) panel with the GeneXpert Xpert® Flu/RSV assay: a retrospective study with nasopharyngeal and midturbinate samples.
Yannick Wouters, Els Keyaerts, Annabel Rector, Ellen Van Even, Steven Vissers

Diagn Microbiol Infect Dis· May 2019

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Diagnostic accuracy of digital RNA quantification versus real-time PCR for the detection of respiratory syncytial virus in nasopharyngeal aspirates from children with acute respiratory infection.
Maiara L Bouzas, Juliana R Oliveira, Artur Queiroz, Kiyoshi F Fukutani, Aldina Barral, Els Keyaerts

J Clin Virol· September 2018

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Prevalence and seasonality of six respiratory viruses during five consecutive epidemic seasons in Belgium.
Kaat Ramaekers, Els Keyaerts, Annabel Rector, Annie Borremans, Kurt Beuselinck

J Clin Virol· September 2017

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In vivo evaluation of antiviral compounds on respiratory syncytial virus using a juvenile vervet monkey (Chlorocebus pygerythrus) infection model.
Lieselot Houspie, Hans Stevens, Maina Ngotho, Els Keyaerts, Gabriela Ispas

Methods Mol Biol· January 2014

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Circulation of HRSV in Belgium: from multiple genotype circulation to prolonged circulation of predominant genotypes.
Lieselot Houspie, Philippe Lemey, Els Keyaerts, Eva Reijmen, Valentijn Vergote

PLoS One· October 2013

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Susceptibility of the PER.C6 cell line for infection with clinical human respiratory syncytial virus isolates.
Lieselot Houspie, Els Keyaerts, Piet Maes, Marc Van Ranst

J Virol Methods· April 2012

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Exhaled breath condensate sampling is not a new method for detection of respiratory viruses.
Lieselot Houspie, Sarah De Coster, Els Keyaerts, Phouthalack Narongsack, Rikka De Roy

Virol J· March 2011

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Replication reduction neutralization test, a quantitative RT-PCR-based technique for the detection of neutralizing hantavirus antibodies.
Piet Maes, Els Keyaerts, Sandra Li, Véronique Nlandu-Masunda, Jan Clement

J Virol Methods· August 2009

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Antiviral activity of chloroquine against human coronavirus OC43 infection in newborn mice.
Els Keyaerts, Sandra Li, Leen Vijgen, Evelien Rysman, Jannick Verbeeck

Antimicrob Agents Chemother· August 2009

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A pancoronavirus RT-PCR assay for detection of all known coronaviruses.
Leen Vijgen, Elien Moës, Els Keyaerts, Sandra Li, Marc Van Ranst

Methods Mol Biol· March 2009

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