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João Malato completed his PhD in Biomedical Sciences and Computational Biology in 2024 at the Faculty of Medicine University of Lisbon. He holds an MSc degree in Biostatistics from the Faculty of Sciences University of Lisbon, and a BSc in Biology from the Faculty of Sciences University of Porto. Since May of 2024, João has been a postdoctoral researcher at the Gulbenkian Institute for Molecular Medicine. He has authored 9 publications and 2 proceedings book chapters (6 as first author), interacting with 51 collaborators in co-authoring. He has 1 book chapter. His multidisciplinary work deals in the areas of Mathematics, Statistics, Computational Biology, Immunology and Epidemiology.
Identification

Personal identification

Full name
João Torrado Malato
Date of birth
1993/07/07
Gender
Male

Citation names

  • Malato, João

Author identifiers

Ciência ID
3A11-F154-4D1A
ORCID iD
0000-0003-4389-1483
Scopus Author Id
57223302558

Email addresses

  • joao.malato@gimm.pt (Professional)

Knowledge fields

  • Medical and Health Sciences - Health Sciences - Epidemiology
  • Medical and Health Sciences - Basic Medicine - Immunology
  • Exact Sciences - Mathematics - Statistics and Probability
  • Natural sciences - Biological Sciences - Biology

Languages

Language Speaking Reading Writing Listening Peer-review
Portuguese (Mother tongue)
English Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2) Proficiency (C2)
French Intermediate (B1) Upper intermediate (B2) Elementary (A2) Upper intermediate (B2) Intermediate (B1)
Spanish; Castilian Elementary (A2) Intermediate (B1) Beginner (A1) Elementary (A2) Elementary (A2)
Education
Degree Classification
2024/05/11 - 2025/10/31
Ongoing
Risk of infection with Omicron BA.5 following infection with earlier variants (Pós-doutoramento)
Gulbenkian Institute for Molecular Medicine, Portugal
2020/01/01 - 2024/05/10
Concluded
CAML PhD (Doutoramento)
Major in Biomedical sciences, Computational biology
Universidade de Lisboa Instituto de Medicina Molecular, Portugal
"Uncertainty and urgency: Tackling ME/CFS research and assessing the risk of SARS-CoV-2 Omicron subvariants in vaccinated populations " (THESIS/DISSERTATION)
Pass with distinction and honors
2016/09 - 2018/12
Concluded
Biostatistics (Mestrado)
Universidade de Lisboa Faculdade de Ciências, Portugal
"Statistical approaches to measure heterogeneity in malaria transmission intensity: An epidemiological study on the Tanzania populations" (THESIS/DISSERTATION)
2011/09 - 2014/09
Concluded
Biology (Licenciatura)
Universidade do Porto Faculdade de Ciências, Portugal
"The influence of predatory risk to the cooperative performance of a cleaner fish species" (THESIS/DISSERTATION)
2001/09 - 2010/07
Concluded
Música (Outros)
Major in Violino
Escola de Artes do Norte Alentejano, Portugal
17
Affiliation

Science

Category
Host institution
Employer
2024/05/11 - Current Postdoc (Research) Universidade de Lisboa Instituto de Medicina Molecular, Portugal
Universidade de Lisboa Instituto de Medicina Molecular, Portugal
2019/09/16 - 2019/12/23 Contracted Researcher (Research) Universidade de Lisboa Centro de Estatística e Aplicações, Portugal
Universidade de Lisboa Centro de Estatística e Aplicações, Portugal
2019/02/01 - 2019/09/15 Contracted Researcher (Research) Centro de Ecologia Evolução e Alterações Ambientais, Portugal
Fundação da Faculdade de Ciências da Universidade de Lisboa, Portugal
2018/07/01 - 2018/08/08 Research Assistant (Research) CureME Research Group, United Kingdom
London School of Hygiene and Tropical Medicine, United Kingdom
2018/02 - 2018/07 Research Trainee (Research) London School of Hygiene and Tropical Medicine, United Kingdom
London School of Hygiene and Tropical Medicine, United Kingdom
2016/04 - 2016/05 Research Trainee (Research) Universidade de Lisboa Faculdade de Ciências, Portugal
Universidade de Lisboa Faculdade de Ciências, Portugal
2015/08 - 2016/01 Research Assistant (Research) Universidade do Porto Centro de Investigação em Biodiversidade e Recursos Genéticos, Portugal
Universidade do Porto Centro de Investigação em Biodiversidade e Recursos Genéticos, Portugal
2014/09 - 2015/08 Research Trainee (Research) Universidade do Porto Centro de Investigação em Biodiversidade e Recursos Genéticos, Portugal
Universidade do Porto Centro de Investigação em Biodiversidade e Recursos Genéticos, Portugal
2013/08 - 2013/09 Research Trainee (Research) Centro Hospitalar de Trás-os-montes e Alto Douro EPE, Portugal
Centro Hospitalar de Trás-os-montes e Alto Douro EPE, Portugal

Positions / Appointments

Category
Host institution
Employer
2024/01/01 - Current Secretariado Sociedade Portuguesa de Estatística, Portugal
Sociedade Portuguesa de Estatística, Portugal
Projects

Grant

Designation Funders
2020/01 - Current Regulatory T cells and their role on the aetiology of Myalgic encephalomyelitis/chronic fatigue syndrome
SFRH/BD/149758/2019
Fundação para a Ciência e a Tecnologia
2019/02/25 - 2019/06/30 UrbanA - Urban Arena for sustainable and equitable solutions
GA822357
Research Fellow
Universidade de Lisboa Centro de Estatística e Aplicações, Portugal
European Commission
Ongoing
Outputs

Publications

Book chapter
  1. João Malato; Luís Graça; Nuno Sepúlveda. "Impact of Misclassification and Imperfect Serological Tests in Association Analyses of ME/CFS Applied to COVID-19 Data". 2022.
    10.1007/978-3-031-12766-3_15
Journal article
  1. Nuno Sepúlveda; João Malato; João Carlos Winck; António Vaz Carneiro; Joan Serra Hoffman; Jaime Branco. "Post-Infection Fatigue Syndromes in the Era of Long COVID: The Case of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome". Acta Médica Portuguesa (2024): https://doi.org/10.20344/amp.21845.
    10.20344/amp.21845
  2. Tiago Dias Domingues; João Malato; Anna D. Grabowska; Ji-Sook Lee; Jose Ameijeiras-Alonso; Przemyslaw Biecek; Luís Graça; et al. "Association analysis between symptomology and herpesvirus IgG antibody concentrations in myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) and multiple sclerosis". Heliyon (2023): http://dx.doi.org/10.1016/j.heliyon.2023.e18250.
    10.1016/j.heliyon.2023.e18250
  3. Inês Cunha Machado; Telmo Nunes; Miguel Maximino; João Malato; Luís Tavares; Virgilio Almeida; Nuno Sepúlveda; Solange Gil. "Epidemiologic Factors Supporting Triage of Infected Dog Patients Admitted to a Veterinary Hospital Biological Isolation and Containment Unit". Veterinary Sciences (2023): https://doi.org/10.3390/vetsci10030186.
    10.3390/vetsci10030186
  4. João Malato; Luís Graça; Nuno Sepúlveda. "Impact of Misdiagnosis in Case-Control Studies of Myalgic Encephalomyelitis/Chronic Fatigue Syndrome". Diagnostics (2023): https://doi.org/10.3390/diagnostics13030531.
    10.3390/diagnostics13030531
  5. João Malato; Ruy M Ribeiro; Eugénia Fernandes; Pedro Pinto Leite; Pedro Casaca; Carlos Antunes; Válter R Fonseca; Manuel Carmo Gomes; Luis Graca. "Stability of hybrid versus vaccine immunity against BA.5 infection over 8 months". The Lancet Infectious Diseases 23 2 (2023): 148-150. http://dx.doi.org/10.1016/s1473-3099(22)00833-7.
    10.1016/s1473-3099(22)00833-7
  6. João Malato; Ruy M. Ribeiro; Pedro P. Leite; Pedro Casaca; Eugénia Fernandes; Carlos Antunes; Válter R. Fonseca; Manuel C. Gomes; Luis Graca. "Risk of BA.5 Infection among Persons Exposed to Previous SARS-CoV-2 Variants". New England Journal of Medicine 387 10 (2022): 953-954. http://dx.doi.org/10.1056/nejmc2209479.
    10.1056/nejmc2209479
  7. João Malato; Franziska Sotzny; Sandra Bauer; Helma Freitag; André Fonseca; Anna D. Grabowska; Luís Graça; et al. Corresponding author: Nuno Sepúlveda. "The SARS-CoV-2 receptor angiotensin-converting enzyme 2 (ACE2) in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: a meta-analysis of public DNA methylation and gene expression data". Heliyon (2021): e07665-e07665. https://doi.org/10.1016/j.heliyon.2021.e07665.
    Published • 10.1016/j.heliyon.2021.e07665
  8. Malato, João; Antunes, Marília; Paulino, Daniel; Sepúlveda, Nuno. "On the estimation of an age-dependent seroreversion rate using cross-sectional surveys of malaria". Heliyon (2019):
    Submitted
  9. Soares, Marta C.; Cardoso, Sónia C.; Malato, João T.; Messias, João P.M.. "Can cleanerfish overcome temptation? A selective role for dopamine influence on cooperative-based decision making". Physiology & Behavior 169 (2017): 124-129. http://dx.doi.org/10.1016/j.physbeh.2016.11.028.
    Published • 10.1016/j.physbeh.2016.11.028
Preprint
  1. João Malato; Luís Graça; Nuno Sepúlveda. "Impact of imperfect diagnosis in ME/CFS association studies". 2022. https://doi.org/10.1101/2022.06.08.22276100.
    10.1101/2022.06.08.22276100
  2. João Malato; Ruy M. Ribeiro; Eugénia Fernandes; Pedro Pinto Leite; Pedro Casaca; Carlos Antunes; Válter R. Fonseca; Manuel Carmo Gomes; Luis Graca. "Rapid waning of protection induced by prior BA.1/BA.2 infection against BA.5 infection". 2022. https://doi.org/10.1101/2022.08.16.22278820.
    10.1101/2022.08.16.22278820
  3. Nuno Sepúlveda; João Malato; Franziska Sotzny; Anna D Grabowska; André Fonseca; Clara Cordeiro; Luís Graça; et al. "Revisiting IgG antibody reactivity to Epstein-Barr virus in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome and its potential application to disease diagnosis". 2022. https://doi.org/10.1101/2022.04.20.22273990.
    10.1101/2022.04.20.22273990
  4. João Malato; Ruy M. Ribeiro; Pedro Pinto Leite; Pedro Casaca; Eugénia Fernandes; Carlos Antunes; Válter R. Fonseca; Manuel Carmo Gomes; Luis Graca. "Risk of BA.5 infection in individuals exposed to prior SARS-CoV-2 variants". 2022. https://doi.org/10.1101/2022.07.27.22277602.
    10.1101/2022.07.27.22277602

Other

Other output
  1. The SARS-CoV-2 receptor angiotensin-converting enzyme 2 (ACE2) in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome: analysis of high-throughput epigenetic and gene expression studies. 2021. João Malato; Franziska Sotzny; Sandra Bauer; Helma Freitag; André Fonseca; Anna D Grabowska; Luís Graça; et al. https://doi.org/10.1101/2021.03.23.21254175.
    10.1101/2021.03.23.21254175
  2. Statistical challenges of investigating a disease with a complex diagnosis. 2021. João Malato; Luís Graça; Luís Nacul; Eliana Lacerda; Nuno Sepúlveda. https://doi.org/10.1101/2021.03.19.21253905.
    10.1101/2021.03.19.21253905
Activities

Oral presentation

Presentation title Event name
Host (Event location)
2024/11/27 Impact of misdiagnosis in case-control studies Lecture for MSc Biostatistics students
Universidade de Lisboa Faculdade de Ciências (Lisboa, Portugal)
2023/10 The magnitude and stability of protection against Omicron SARS-CoV-2 acquired by hybrid immunity XXVI Congress of the Portuguese Statistical Society
Portuguese Statistical Society (Guimarães, Portugal)
2023/05/11 Cellular compartments in myalgic encephalomyelitis/chronic fatigue syndrome associated with disease trigger International ME/CFS Research Conference
Charité Berlin (Berlim, Germany)
2023/05 Impact of misdiagnosis in case-control studies of ME/CFS XVI CAML and VI NeurULisboa PhD Students Meeting
Faculty of Medicine, University of Lisbon (Lisboa, Portugal)
2022/04/21 Cellular compartments in myalgic encephalomyelitis/chronic fatigue syndrome associated with disease trigger XLVII Annual Meeting of the Portuguese Society for Immunology
Portuguese Society for Immunology (Lisboa, Portugal)
2022/04/13 Impact of imperfect diagnosis in ME/CFS association analyses Lisbon Young Mathematicians Conference
Faculdade de Ciências da Universidade de Lisboa (Lisboa, Portugal)
2022/01/31 Impact of imperfect diagnosis in ME/CFS association analyses MI2 DataLab Seminar
ulty of Mathematics and Information Science, Warsaw University of Technology (Warsaw, Poland)
2022/01/27 DNA Methylation analysis of the ADAM17, DPP4 and TMPRSS2 genes in ME/CFS Computational Biology Workshop
Faculty of Mathematics and Information Science, Warsaw University of Technology (Warsaw, Poland)
2021/10/13 Impact of misclassification in association analyses of complex illnesses XXV Xongress of the Portuguese Statistical Society
Sociedade Portuguesa de Estatística (Évora, Portugal)
2021/05/06 Impact of misclassification in genetic and serological association studies of complex illnesses without a biomarker: the case of ME/CFS XIV CAML PhD Students Virtual Meeting
Universidade de Lisboa Faculdade de Medicina (Lisboa, Portugal)
2020/10/21 Stratification of ME/CFS patients using multivariate methods Computational Biology and Bioinformatics Day
Instituto de Medicina Molecular João Lobo Antunes (Lisbon, Portugal)
2020/02/12 Stratification of patients with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome using multivariate analysis Jornadas de Estatística Médica
Centro de Estatística e Aplicações da Universidade de Lisboa (Lisboa, Portugal)
2019/12/20 Statistical approaches to measure heterogeneity in malaria transmission intensity: An epidemiological study on the Tanzania populations Defesa de Tese de Mestrado
Departamento de Estatística e Investigação Operacional, Universidade de Lisboa Faculdade de Ciências, Portugal (Lisboa, Portugal)
2018/04/10 Statistical modelling in malaria sero-epidemiology Malaria Centre Retreat
London School of Hygiene and Tropical Medicine (Cambridge, United Kingdom)
2015/10/09 Living dangerously: mutualistic associations between cleanerfish and sharks XII Conference of the Portuguese Society of Ethology
Instituto Superior de Psicologia Aplicada (Lisboa, Portugal)

Event organisation

Event name
Type of event (Role)
Institution / Organization
2025/01/17 - 2025/01/17 I Simpósio Online em Biometria Galaico-Portuguesa: colaboração entre SBio-SPE (Secção de Biometria) e SGAPEIO (Sociedade Galega para a Promoción da Estatistica e da Investigación de Operacións). (2025/01/17 - 2025/01/17)
Symposium (Member of the Organising Committee)
Sociedade Portuguesa de Estatística, Portugal

Event participation

Activity description
Type of event
Event name
Institution / Organization
2024/11/16 - 2024/11/16 Round table sessions: ME/CFS and Long Covid, the national reality
Round table
40th Congress of the Portuguese Pneumology Society
Sociedade Portuguesa de Pneumologia, Portugal
2024/10/08 - 2024/10/08 3rd International Day of Women in Statistics and Data Science
Conference
International Day of Women in Statistics and Data Science
Caucus for Women in Statistics and Data Science, United States
2024/04/04 - 2024/04/04 Young Investigator Panel: Insights on Getting Involved in ME/CFS and Long Covid Research and Initiating and Running Clinical Trials. . Luso-Americal Development Foundation, Lisbon, Portugal.
Round table
1st International Conference on Clinical and Scientific Advances in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome and Long COVID
Aliança Millions Missing Portugal, Portugal
2019/06/20 - 2019/06/20 Tech Talks: The Joy of Functional Programming (for Data Science), by Hadley Wickham
Seminar
Tech Talks
RStudio Inc, United States
2018/05/15 - 2018/05/16 International seminar on serological analyses and applied mathematical modelling
Seminar
ERC Workshop - Serology
Universiteit Antwerpen, Belgium
2017/10/30 - 2017/10/31 Malaria transmission: current challenges and new tools in the elimination context
Conference
Malaria transmission: current challenges and new tools in the elimination context
Universidade Nova de Lisboa Instituto de Higiene e Medicina Tropical, Portugal
2015/10/09 - 2015/10/11 19th Scientific Meeting of the European Elasmobranch Association
Conference
19th Scientific Meeting of the European Elasmobranch Association
Instituto Politécnico de Leiria Escola Superior de Turismo e Tecnologia do Mar de Peniche, Portugal
2015/10/09 - 2015/10/10 XII Conference of the Portuguese Society of Ethology
Conference
XII Conference of the Portuguese Society of Ethology
Sociedade Portuguesa de Etologia, Portugal
2014/04/14 - 2014/04/14 Técnicas laboratoriais e metodologias práticas aplicadas em telemetria acústica.
Workshop
Introduction to Acoustic Telemetry
Universidade do Algarve, Portugal

Association member

Society Organization name Role
2016/09 - Current Orquestra Académica da Universidade de Lisboa Musico participante e sócio efetivo
2011/11 - 2014 CDUP Rugby Sócio
Distinctions

Award

2023 Pfizer Award in Clinical Research
Pfizer Portugal, Portugal

Sociedade das Ciências Médicas de Lisboa, Portugal

Other distinction

2023 XXVI SPE Congress Scholarship
Sociedade Portuguesa de Estatística, Portugal