Household characteristics associated with surface contamination of SARS-CoV-2 and frequency of RT-PCR and viral culture positivity–California and Colorado, 2021

• Talya Shragai ,

  Contributed equally to this work with: Talya Shragai, Caroline Pratt

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

  Affiliations Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Caroline Pratt ,

  Contributed equally to this work with: Talya Shragai, Caroline Pratt

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: yqg5@cdc.gov

  Affiliations Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  https://orcid.org/0000-0002-1706-4540

  ⨯
• Joaudimir Castro Georgi,

  Roles Data curation, Investigation, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Marisa A. P. Donnelly,

  Roles Formal analysis, Investigation, Methodology, Writing – review & editing

  Affiliations Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Noah G. Schwartz,

  Roles Investigation, Methodology, Writing – review & editing

  Affiliations Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  https://orcid.org/0000-0002-2252-1646

  ⨯
• Raymond Soto,

  Roles Investigation, Writing – review & editing

  Affiliations Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Meagan Chuey,

  Roles Investigation, Methodology, Writing – review & editing

  Affiliations Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Victoria T. Chu,

  Roles Investigation, Methodology, Writing – review & editing

  Affiliations Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Perrine Marcenac,

  Roles Conceptualization, Investigation, Writing – review & editing

  Affiliations Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America, Epidemic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Geun Woo Park,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Ausaf Ahmad,

  Roles Investigation, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  https://orcid.org/0000-0002-5029-9536

  ⨯
• Bernadette Albanese,

  Roles Investigation, Writing – review & editing

  Affiliation Tri-County Health Department, Adams, Arapahoe, and Douglas Counties, Colorado, United States of America

  ⨯
• Sarah Elizabeth Totten,

  Roles Investigation

  Affiliation Colorado Department of Public Health and Environment, Glendale, Colorado, United States of America

  ⨯
• Brett Austin,

  Roles Investigation

  Affiliation Health and Human Services, San Diego County, California, United States of America

  ⨯
• Paige Bunkley,

  Roles Investigation

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Blake Cherney,

  Roles Investigation, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Elizabeth A. Dietrich,

  Roles Investigation

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Erica Figueroa,

  Roles Investigation, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Jennifer M. Folster,

  Roles Investigation, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  https://orcid.org/0000-0002-7887-2066

  ⨯
• Claire Godino,

  Roles Investigation

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Owen Herzegh,

  Roles Investigation

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Kristine Lindell,

  Roles Investigation

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  https://orcid.org/0000-0002-1182-7981

  ⨯
• Boris Relja,

  Roles Investigation

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Sarah W. Sheldon,

  Roles Investigation

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Suxiang Tong,

  Roles Investigation, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Jan Vinjé,

  Roles Investigation, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  https://orcid.org/0000-0002-1530-3675

  ⨯
• Natalie J. Thornburg,

  Roles Investigation

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Almea M. Matanock,

  Roles Investigation, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  https://orcid.org/0000-0003-4916-5896

  ⨯
• Laura J. Hughes,

  Roles Investigation, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Ginger Stringer,

  Roles Investigation

  Affiliation Colorado Department of Public Health and Environment, Glendale, Colorado, United States of America

  ⨯
• Meghan Hudziec,

  Roles Investigation

  Affiliation Colorado Department of Public Health and Environment, Glendale, Colorado, United States of America

  ⨯
• Mark E. Beatty,

  Roles Investigation, Methodology, Project administration, Writing – review & editing

  Affiliation Health and Human Services, San Diego County, California, United States of America

  https://orcid.org/0000-0002-9614-5938

  ⨯
• Jacqueline E. Tate,

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

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Hannah L. Kirking,

  Roles Conceptualization, Investigation, Supervision, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
• Christopher H. Hsu,

  Roles Conceptualization, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliation Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

  ⨯
•  [ ... ],
• the COVID-19 Household Transmission Team

  ¶Membership of the COVID-19 Household Transmission Team is provided in the Acknowledgments.

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