Ausenda Machado

24PUBLICATIONS
118CO-AUTHORS
Epidemiological methodsMajor global burdens of diseaseEpidemiological modellingInfectious diseasesDisease surveillance
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Publications (24)

|Sep 01, 2026
Influenza Vaccine Effectiveness Against Mild and Severe Outcomes: A Comparison Study in Portugal.

|Aug 27, 2026
Association between influenza vaccination and severe outcomes in adults aged ≥ 65 years hospitalized with laboratory-confirmed influenza: a retrospective cohort study, I-MOVE hospital network, Europe, 2015/16-2024/25.

|Mar 09, 2026
Modelling approaches for estimating vaccine effectiveness of consecutive SARS-CoV-2 variant sublineages in the absence of study-specific genetic sequencing data, VEBIS hospital network, Europe, 2023/24.

Liliana Antunes, Baltazar Nunes, Olivier Núñez

|Feb 18, 2026
Harmonization of IgG antibody values against the SARS-CoV-2 Spike protein.

Ana Leonor Saraiva, Vera Afreixo, Palmira Amaral

|Dec 30, 2025
Hybrid, infection- and vaccination-induced protection against laboratory- confirmed SARS-CoV-2 infection in a European multi-centre prospective cohort of healthcare workers, 2021-2024.

Madelyn Rojas-Castro, Ranya Mulchandani, Kim Brolin

|Nov 25, 2025
COVID-19 Vaccine Effectiveness Against Hospitalization in Older Adults, VEBIS Hospital Network, Europe, September 2024-May 2025.

Madelyn Rojas-Castro, Nuno Verdasca, Susana Monge

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Frequent Collaborators

8 joint publications

Jesús Castilla

7 joint publications

Esther Kissling

6 joint publications

Raquel Guiomar

6 joint publications

Baltazar Nunes