Comparison of new and emerging SARS-CoV-2 variant transmissibility through active contact testing. A comparative cross-sectional household seroprevalence study

• Katherine M. Gaskell ,

  Contributed equally to this work with: Katherine M. Gaskell, Natalie El Kheir

  Roles Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Validation, Writing – original draft

  * E-mail: kate.gaskell@lshtm.ac.uk

  Affiliation Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom

  https://orcid.org/0000-0003-4691-6359

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• Natalie El Kheir ,

  Contributed equally to this work with: Katherine M. Gaskell, Natalie El Kheir

  Roles Conceptualization, Data curation, Investigation, Methodology, Project administration, Validation, Writing – review & editing

  Affiliation Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom

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• Mariyam Mirfendesky,

  Roles Conceptualization, Investigation, Methodology, Resources, Writing – review & editing

  Affiliation North Middlesex University Hospital NHS Trust, London, United Kingdom

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• Tommy Rampling,

  Roles Conceptualization, Investigation, Methodology, Resources, Writing – review & editing

  Affiliation Hospital for Tropical Diseases, University College London Hospitals Foundation NHS Trust, London, United Kingdom

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• Michael Marks,

  Roles Conceptualization, Methodology, Supervision, Validation, Writing – review & editing

  Affiliation Division of Infection and Immunity, University College London, London, United Kingdom

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• Catherine F. Houlihan,

  Roles Conceptualization, Investigation, Methodology, Resources, Writing – review & editing

  Affiliation Department of Clinical Virology, University College London Hospitals Foundation NHS Trust, London, United Kingdom

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• Norbert Lemonge,

  Roles Investigation, Project administration, Writing – review & editing

  Affiliation Department of Population, Policy and Practice, University College London Institute of Child Health, London, United Kingdom

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• Hannah Bristowe,

  Roles Data curation, Investigation, Project administration, Writing – review & editing

  Affiliation Department of Population, Policy and Practice, University College London Institute of Child Health, London, United Kingdom

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• Suhail Aslam,

  Roles Data curation, Investigation, Project administration, Writing – review & editing

  Affiliation Department of Population, Policy and Practice, University College London Institute of Child Health, London, United Kingdom

  https://orcid.org/0000-0003-4205-814X

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• Demetra Kyprianou,

  Roles Investigation, Project administration, Writing – review & editing

  Affiliation North Middlesex University Hospital NHS Trust, London, United Kingdom

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• Eleni Nastouli,

  Roles Conceptualization, Methodology, Resources, Writing – review & editing

  Affiliation Infection, Immunity & Inflammation Department, University College London; Great Ormond Street Institute of Child Health, London, United Kingdom

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• David Goldblatt,

  Roles Conceptualization, Formal analysis, Investigation, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Infectious Disease Epidemiology Group, London School of Hygiene and Tropical Medicine, London, United Kingdom

  https://orcid.org/0000-0002-0769-5242

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• Katherine Fielding,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Supervision, Validation, Writing – review & editing

  Affiliation Infectious Disease Epidemiology Group, London School of Hygiene and Tropical Medicine, London, United Kingdom

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• David A. J. Moore,

  Roles Conceptualization, Investigation, Methodology, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Clinical Research Department, Faculty of Infectious and Tropical Diseases, London School of Hygiene and Tropical Medicine, London, United Kingdom

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• CONTACT team (field team)

  ¶The complete membership of this author group can be found in the Acknowledgments

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