Transmission of Severe Acute Respiratory Syndrome Coronavirus 2 in Households with Children, Southwest Germany, May–August 2020
Autor: | Maximilian Stich, Roland Elling, Hanna Renk, Aleš Janda, Sven F. Garbade, Barbara Müller, Hans-Georg Kräusslich, Dorit Fabricius, Maria Zernickel, Peter Meissner, Daniela Huzly, Jürgen Grulich-Henn, Anneke Haddad, Tessa Görne, Benedikt Spielberger, Linus Fritsch, Alexandra Nieters, Hartmut Hengel, Andrea N. Dietz, Thomas Stamminger, Tina Ganzenmueller, Natalia Ruetalo, Andreas Peter, Jonathan Remppis, Thomas Iftner, Kathrin Jeltsch, Tim Waterboer, Axel R. Franz, Georg Friedrich Hoffmann, Corinna Engel, Klaus-Michael Debatin, Burkhard Tönshoff, Philipp Henneke |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: | |
Zdroj: | Emerging Infectious Diseases, Vol 27, Iss 12, Pp 3009-3019 (2021) |
Druh dokumentu: | article |
ISSN: | 1080-6040 1080-6059 |
DOI: | 10.3201/eid2712.210978 |
Popis: | Resolving the role of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) transmission in households with members from different generations is crucial for containing the current pandemic. We conducted a large-scale, multicenter, cross-sectional seroepidemiologic household transmission study in southwest Germany during May 11–August 1, 2020. We included 1,625 study participants from 405 households that each had ≥1 child and 1 reverse transcription PCR–confirmed SARS-CoV-2–infected index case-patient. The overall secondary attack rate was 31.6% and was significantly higher in exposed adults (37.5%) than in children (24.6%–29.2%; p = 60 years of age (72.9%; p = 0.039). Other risk factors for infectiousness of the index case-patient were SARS-CoV-2–seropositivity (odds ratio [OR] 27.8, 95% CI 8.26–93.5), fever (OR 1.93, 95% CI 1.14–3.31), and cough (OR 2.07, 95% CI 1.21–3.53). Secondary infections in household contacts generate a substantial disease burden. |
Databáze: | Directory of Open Access Journals |
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