Strengthening Surveillance of Infectious Diseases in Belgium BE-SURVID: From COVID-19 to any other pathogen, Van Laer, Amber, Hubin Pierre, Brondeel Ruben, Van Loenhout Joris, initiative Members of the B. E. -, Blot Koen, Van Cauteren Dieter, and Masset Heleen , Scientific seminar for Infectious Diseases, 22/05/2025, Issue Sciensano, Brussels, Belgium, (2025)

Strengthening Surveillance of Infectious Diseases in Belgium (BE-SURVID), Brondeel, Ruben, Van Cauteren Dieter, Van Loenhout Joris, Hubin Pierre, initiative Members of the B. E. -, Van Laer Amber, and Masset Heleen , Inception Conference, Luxemburg, 10/04/2025, (2025)

What makes an epidemic a disaster: the future of epidemics within the EM-DAT International Disaster Database., Tonnelier, Margo, Delforge Damien, Below Regina, Torres Munguía, Juan Arman, Saegerman Claude, Wathelet Valentin, Van Loenhout Joris, and Speybroeck Niko , BMC Public Health, 2025 Jan 03, Volume 25, Issue 1, (2025)

Area and individual level analyses of demographic and socio-economic disparities in COVID-19 vaccination uptake in Belgium, Hubin, Pierre, Van den Borre Laura, Braeye Toon, Cavillot Lisa, Billuart Matthieu, Stouten Veerle, Nasiadka Léonore, Vermeiren Elias, Van Evercooren Izaak, Devleesschauwer Brecht, et al. , Vaccine: X, Jan-06-2024, Volume 18, (2024)

COVID-19 vaccine effectiveness against hospitalisation and death using electronic health records in eight European countries in the VEBIS monitoring network - October 2023 to April 2024, Braeye, Toon, Van Evercooren Izaak, and Van Loenhout Joris , 11/2024, Stockholm, Sweden, p.38, (2024)

Disparities in COVID-19 Vaccination in Belgium, Hubin, Pierre, Van den Borre Laura, Braeye Toon, Cavillot Lisa, Billuart Matthieu, Stouten Veerle, Nasiadka Léonore, Vermeiren Elias, Van Evercooren Izaak, Devleesschauwer Brecht, et al. , BAPH Symposium Tackling inequalities in public health, 2024, Brussels, Belgium , (2024)

Draft implementation plan for a linkage tool, Billuart, Matthieu, Nasiadka Léonore, and Van Loenhout Joris , 28/10/2024, Brussels, Belgium, p.20, (2024)

Is equitable priority vaccination of the vulnerable feasible in a real-world context? The case of Belgium, Vermeiren, Elias, Scheerens Charlotte, Stouten Veerle, Crombez John, De Maeseneer Jan, and Van Loenhout Joris , 16-05-2024, Brussels, Belgium, (2024)

Estimated number of COVID-19 deaths averted by vaccination in Belgium, Stouten, Veerle, Van Evercooren Izaak, Vernemmen Catharina, Braeye Toon, Billuart Matthieu, Catteau Lucy, Bustos Sierra Natalia, Hubin Pierre, Vermeiren Elias, Nganda Serge, et al. , Scientific Seminar Infectious Diseases, 16/05/2024, Brussels, Belgium, (2024)

Estimated number of COVID-19 deaths averted by vaccination in Belgium, Stouten, Veerle, Van Evercooren Izaak, Vernemmen Catharina, Braeye Toon, Billuart Matthieu, Catteau Lucy, Bustos Sierra Natalia, Vermeiren Elias, Nasiadka Léonore, and Van Loenhout Joris , European Journal of Public Health, Apr-10-2026, Volume 34, Issue Supplement_3, (2024)

EU-HIP ? Country visit report ? Croatia, Saso, Miriam, Cosgrove Shona, Nasiadka Léonore, and Van Loenhout Joris , 2024, Brussels, Belgium, p.37, (2024)

Gender Differences in Years of Life Lost resulting from the 2015 Gorkha Earthquake in Nepal, Tonnelier, Margo, Bhandari Manisha, Delforge Damien, Moitinho de Almeida Maria, Van Loenhout Joris, Devleesschauwer Brecht, Haagsma Juanita, Speybroeck Niko, and Periklis Charalampous , European Journal of Public Health, Apr-10-2026, Volume 34, Issue Supplement_3, (2024)

Impact of primary course COVID-19 vaccination on hospitalizations in Belgium, a Bayesian approach, Vermeiren, Elias, Braeye Toon, Stouten Veerle, Nasiadka Léonore, Billuart Matthieu, Van Evercooren Izaak, and Van Loenhout Joris , European Journal of Public Health, Apr-10-2026, Volume 34, Issue Supplement_3, (2024)

An interdisciplinary approach: Exploring the five dimensions of the tools deployed by EUVABECO, Billuart, Matthieu, Van Loenhout Joris, and Nasiadka Léonore , European Journal of Public Health, Apr-10-2026, Volume 34, Issue Supplement_3, (2024)

L'influence de facteurs démographiques et socio-économiques sur la vaccination covid-19, Hubin, Pierre, Cavillot Lisa, and Van Loenhout Joris , Medi-Sphere, 11/12/2024, Volume 771, Number 30, Charleroi, (2024)

Sociodemographic and socioeconomic disparities in COVID-19 vaccine uptake in Belgium: a nationwide record linkage study, Cavillot, Lisa, Van Loenhout Joris, Devleesschauwer Brecht, Wyndham-Thomas Chloé, Van Oyen Herman, Ghattas Jinane, Blot Koen, Van den Borre Laura, Billuart Matthieu, Speybroeck Niko, et al. , Journal of Epidemiology and Community Health, Sep-03-2024, Volume 78, Issue 3, (2024)

Couverture vaccinale et impact épidémiologique de la campagne de vaccination COVID-19 chez les personnes présentant des maladies sous-jacentes en Belgique, Stouten, Veerle, Billuart Matthieu, Van Evercooren Izaak, Hubin Pierre, Nasiadka Léonore, Catteau Lucy, Rygaert Xavier, Braeye Toon, Vermeiren Elias, and Van Loenhout Joris , 04/2023, Brussels, Belgium, p.39, (2023)

COVID-19 vaccine effectiveness against symptomatic infection and hospitalisation in Belgium, July 2021 to May 2022., Braeye, Toon, Van Loenhout Joris, Brondeel Ruben, Stouten Veerle, Hubin Pierre, Billuart Matthieu, Chung Pui Yan Jenny, Vandromme Mathil, Wyndham-Thomas Chloé, Blot Koen, et al. , Euro Surveill, 2023 Jun, Volume 28, Issue 26, (2023)

Factors underlying COVID-19 booster vaccine uptake among adults in Belgium, Vermeiren, Elias, Van Loenhout Joris, Nasiadka Léonore, Stouten Veerle, Billuart Matthieu, Van Evercooren Izaak, Catteau Lucy, and Hubin Pierre , BMC Res Notes, 2023 Nov 11, Volume 16, Issue 1, (2023)

Factors underlying COVID-19 booster vaccine uptake among fully vaccinated adults in Belgium, Vermeiren, Elias, Hubin Pierre, Nasiadka Léonore, Stouten Veerle, Billuart Matthieu, Van Evercooren Izaak, Catteau Lucy, and Van Loenhout Joris , Scientific Seminar Infectious Diseases, 11/05/2023, Brussels, Belgium, (2023)

Factors underlying COVID-19 booster vaccine uptake among fully vaccinated adults in Belgium, Vermeiren, Elias, Hubin Pierre, Nasiadka Léonore, Stouten Veerle, Billuart Matthieu, Van Evercooren Izaak, Catteau Lucy, and Van Loenhout Joris , European Society of Clinical Microbiology and Infectious Diseases, 17/04/2023, Copenhagen, Denmark, (2023)

Homologous and Heterologous Prime-Boost Vaccination: Impact on Clinical Severity of SARS-CoV-2 Omicron Infection among Hospitalized COVID-19 Patients in Belgium, Meurisse, Marjan, Catteau Lucy, Van Loenhout Joris, Braeye Toon, De Mot Laurane, Serrien Ben, Blot Koen, Cauët Emilie, Van Oyen Herman, Cuypers Lize, et al. , Vaccines, Feb-07-2023, Volume 11, Issue 2, (2023)

Homologous versus heterologous prime-boost COVID-19 vaccination: impact on clinical severity of Omicron among hospitalized COVID-19 patients in Belgium, Meurisse, Marjan, Van Goethem Nina, Van Loenhout Joris, Braeye Toon, and Catteau Lucy , European Society of Clinical Microbiology and Infectious Diseases, 17/04/2023, (2023)

Interim analysis of COVID-19 vaccine effectiveness against hospitalisation and death using electronic health records in six European countries, Corella, Susana Monge, Fontán-Vela Mario, Nunes Baltazar, Kislaya Irina, Nardone Anthony, Sentís Alexis, Kissling Esther, Humphreys James, Casado Itziar, Castilla Jesús, et al. , 11/2023, Stockholm, Sweden, p.36, (2023)

A new data collection system for Epilabo: the network of sentinel laboratories, Stouten, Veerle, Hubin Pierre, Pauwels Marijke, Van Laer Amber, Dupont Yves, Van Loenhout Joris, Brondeel Ruben, and Van Cauteren Dieter , Scientific Seminar Infectious Diseases, 11/05/2023, Brussels, Belgium, (2023)

Sociodemographic and socioeconomic disparities in COVID-19 vaccine uptake in Belgium: a nationwide record linkage study., Cavillot, Lisa, Van Loenhout Joris, Devleesschauwer Brecht, Wyndham-Thomas Chloé, Van Oyen Herman, Ghattas Jinane, Blot Koen, Van den Borre Laura, Billuart Matthieu, Speybroeck Niko, et al. , J Epidemiol Community Health, 2023 Dec 26, (2023)

Vaccinatiegraad en epidemiologische impact van de COVID-19-vaccinatiecampagne bij personen met onderliggende gezondheidsaandoeningen in België, Stouten, Veerle, Billuart Matthieu, Van Evercooren Izaak, Hubin Pierre, Nasiadka Léonore, Catteau Lucy, Rygaert Xavier, Braeye Toon, Vermeiren Elias, and Van Loenhout Joris , 04/2023, Brussels, Belgium, p.39, (2023)

Vaccine effectiveness against transmission of alpha, delta and omicron SARS-COV-2-infection, Belgian contact tracing, 2021?2022, Braeye, Toon, Catteau Lucy, Brondeel Ruben, Van Loenhout Joris, Proesmans Kristiaan, Cornelissen Laura, Van Oyen Herman, Stouten Veerle, Hubin Pierre, Billuart Matthieu, et al. , Vaccine, Jan-04-2023, (2023)

Vaccine effectiveness of the second and third COVID-19 boosters in Belgium (administered during 2022 autumn campaign), Nasiadka, Léonore, Van Evercooren Izaak, Van Loenhout Joris, Stouten Veerle, Hubin Pierre, Vermeiren Elias, Billuart Matthieu, and Braeye Toon , 09/2023, Brussels, Belgium, p.8, (2023)

Clinical Severity of SARS-CoV-2 Omicron Variant Compared with Delta among Hospitalized COVID-19 Patients in Belgium during Autumn and Winter Season 2021-2022., Van Goethem, Nina, Chung Pui Yan Jenny, Meurisse Marjan, Vandromme Mathil, De Mot Laurane, Brondeel Ruben, Stouten Veerle, Klamer Sofieke, Cuypers Lize, Braeye Toon, et al. , Viruses, 2022 Jun 14, Volume 14, Issue 6, (2022)

Couverture vaccinale et impact épidémiologique de la campagne de vaccination COVID-19 chez les 5 à 17 ans en Belgique, Nasiadka, Léonore, Vermeiren Elias, Billuart Matthieu, Hubin Pierre, Van Evercooren Izaak, Stouten Veerle, Catteau Lucy, and Van Loenhout Joris , Dec 2022, p.31, (2022)

COVID-19 measures in Belgium: how perception and adherence of the general population differ between time periods., Van Loenhout, Joris, Vanderplanken Kirsten, Van den Brouck Stephan, and Aujoulat Isabelle , BMC Public Health, 2022 Feb 07, Volume 22, Issue 1, (2022)

COVID-19 vaccine effectiveness in adolescents: a test negative case-control study in Belgium, Catteau, Lucy, Braeye Toon, Nasiadka Léonore, Hubin Pierre, Billuart Matthieu, Stouten Veerle, and Van Loenhout Joris , Sep 2022, (2022)

Disparities in second booster coverages and impact on COVID-19 cases and hospital admissions during summer 2022, Hubin, Pierre, Van Loenhout Joris, Nasiadka Léonore, Catteau Lucy, Billuart Matthieu, Van Evercooren Izaak, and Vermeiren Elias , Nov 2022, p.5, (2022)

Guidance on interpretation of the COVID-19 vaccine impact on infections in the Sciensano weekly report, Van Loenhout, Joris, Hubin Pierre, Braeye Toon, Brondeel Ruben, Van Evercooren Izaak, Santy Luca, de Muylder Géraldine, and Catteau Lucy , May 2022, p.6, (2022)

Impact of Q-fever on physical and psychosocial functioning until 8 years after Coxiella burnetii infection: An integrative data analysis., Reukers, Daphne F. M., van Jaarsveld Cornelia H. M., Akkermans Reinier P., Keijmel Stephan P., Morroy Gabriella, van Dam Adriana S. G., Wever Peter C., Wielders Cornelia C. H., van der Velden Koos, Van Loenhout Joris, et al. , PLoS One, 2022, Volume 17, Issue 2, (2022)

Incidence and Risk Factors of COVID-19 Vaccine Breakthrough Infections: A Prospective Cohort Study in Belgium., Stouten, Veerle, Hubin Pierre, Haarhuis Freek, Van Loenhout Joris, Billuart Matthieu, Brondeel Ruben, Braeye Toon, Van Oyen Herman, Wyndham-Thomas Chloé, and Catteau Lucy , Viruses, 2022 Apr 13, Volume 14, Issue 4, (2022)

Investigating COVID-19 Vaccine Impact on the Risk of Hospitalisation through the Analysis of National Surveillance Data Collected in Belgium., Erazo, Diana, Vincenti-Gonzalez Maria F., Van Loenhout Joris, Hubin Pierre, Vandromme Mathil, Maes Piet, Taquet Maxime, Van Weyenbergh Johan, Catteau Lucy, and Dellicour Simon , Viruses, 2022 Jun 16, Volume 14, Issue 6, (2022)

Predictors of exceeding emergency under-five mortality thresholds using small-scale survey data from humanitarian settings (1999 - 2020): considerations for measles vaccination, malnutrition, and displacement status., Ogbu, Tomas Jideofor, Scales Sarah Elizabeth, Moitinho de Almeida Maria, Van Loenhout Joris, Speybroeck Niko, and Debarati Guha-Sapir , Arch Public Health, 2022 Jun 28, Volume 80, Issue 1, (2022)

Risk factors associated with breakthrough SARS-CoV-2 infections after vaccination: a prospective cohort study in Belgium, Stouten, Veerle, Hubin Pierre, Haarhuis Freek, Van Loenhout Joris, Billuart Matthieu, Brondeel Ruben, Braeye Toon, Van Oyen Herman, Wyndham-Thomas Chloé, and Catteau Lucy , Apr 2022, (2022)

Use and perception of information sources on COVID-19 measures by citizens of Belgium, Van Loenhout, Joris, Aujoulat Isabelle, and Van den Broucke Stephan , Frontiers in Communication, Dec-09-2022, Volume 7, (2022)

Vaccinatiegraad en epidemiologische impact van de COVID-19-vaccinatiecampagne bij 5- tot 17-jarigen in België, Nasiadka, Léonore, Vermeiren Elias, Billuart Matthieu, Hubin Pierre, Van Evercooren Izaak, Stouten Veerle, Catteau Lucy, and Van Loenhout Joris , Dec 2022, p.31, (2022)

Vaccine effectiveness against onward transmission of SARS-CoV2-infection by variant of concern and time since vaccination, Belgian contact tracing, 2021., Braeye, Toon, Catteau Lucy, Brondeel Ruben, Van Loenhout Joris, Proesmans Kristiaan, Cornelissen Laura, Van Oyen Herman, Stouten Veerle, Hubin Pierre, Billuart Matthieu, et al. , Vaccine, 2022 May 11, Volume 40, Issue 22, (2022)

Vaccine-induced and hybrid immunity against the B.1.617.2 and B.1.1.529 variants : a test negative case-control study in Belgium, Catteau, Lucy, Braeye Toon, Hubin Pierre, Billuart Matthieu, Haarhuis Freek, Stouten Veerle, Van Loenhout Joris, and Wyndham-Thomas Chloé , Apr 2022, (2022)

Couverture vaccinale et impact épidémiologique de la campagne de vaccination COVID-19 en Belgique. Données jusqu?au 31 octobre 2021 inclus, Catteau, Lucy, Van Loenhout Joris, Stouten Veerle, Billuart Matthieu, Hubin Pierre, Haarhuis Freek, and Wyndham-Thomas Chloé , Nov 2021, Belgium, p.53, (2021)

Determinants of adherence to COVID-19 measures among the Belgian population: an application of the protection motivation theory., Van Loenhout, Joris, Vanderplanken Kirsten, Scheen Bénédicte, Van den Broucke Stephan, and Aujoulat Isabelle , Arch Public Health, 2021 May 12, Volume 79, Issue 1, (2021)

The Relation between Perceived and Actual Understanding and Adherence: Results from a National Survey on COVID-19 Measures in Belgium., Vanderplanken, Kirsten, Van den Broucke Stephan, Aujoulat Isabelle, and Van Loenhout Joris , Int J Environ Res Public Health, 2021 Sep 28, Volume 18, Issue 19, (2021)

Vaccinatiegraad en epidemiologische impact van de COVID-19-vaccinatiecampagne in België. Gegevens tot en met 31 oktober 2021, Catteau, Lucy, Van Loenhout Joris, Stouten Veerle, Billuart Matthieu, Hubin Pierre, Haarhuis Freek, and Wyndham-Thomas Chloé , Nov 2021, Belgium, (2021)

Impact of Q-fever fatigue syndrome on patients? work status, Reukers, D F. M., Van Loenhout Joris, Roof I, Senden T F, Keijmel S P., Bleeker-Rovers C P., van Jaarsveld M C. H., Hautvast J L. A., and van der Velden K , Occupational Medicine, Jul-10-2021, Volume 70, Issue 8, (2020)

Measuring mental health burden in humanitarian settings: a critical review of assessment tools, Moore, Ashley, Van Loenhout Joris, de Almeida Moitinho Maria, Smith Pierre, and Debarati Guha-Sapir , Global Health Action, Jul-12-2022, Volume 13, Issue 1, (2020)