ArticleEmerging infectious diseases2021
Familial Clusters of Coronavirus Disease in 10 Prefectures, Japan, February-May 2020.
Article in Emerging infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 6 of them syntheses that pooled it.
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Who cites it
20 citing papers in PubMed, 6 syntheses or guidelines pooled it.
- Impact of disease severity, age, sex, comorbidity, and vaccination on secondary attack rates of SARS-CoV-2: a global systematic review and meta-analysis.BMC infectious diseases · 2025Pooled it
- Pooled it
- The role of children in household transmission of COVID-19: a systematic review and meta-analysis.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2022Pooled it
- Using secondary cases to characterize the severity of an emerging or re-emerging infection.Nature communications · 2021Pooled it
- Asymptomatic SARS-CoV-2 infection: A systematic review and meta-analysis.Proceedings of the National Academy of Sciences of the United States of America · 2021Pooled it
- Factors Associated With Household Transmission of SARS-CoV-2: An Updated Systematic Review and Meta-analysis.JAMA network open · 2021Pooled it
- Association Between Population-Level Factors and Household Secondary Attack Rate of SARS-CoV-2: A Systematic Review and Meta-analysis.Open forum infectious diseases · 2023Article
- SARS-CoV-2 infection among healthcare workers: the role of occupational and household exposures during the first three pandemic waves in Quebec, Canada.Antimicrobial stewardship & healthcare epidemiology : ASHE · 2023Article
- Effect of COVID-19 infection related experiences on social behaviors when a state of emergency is declared: a cohort study.BMC public health · 2022Article
- Sociodemographic factors and self-restraint from social behaviors during the COVID-19 pandemic in Japan: A cross-sectional study.Preventive medicine reports · 2022Article
- Longitudinal surveillance of influenza in Japan, 2006-2016.Scientific reports · 2022Article
- Article
- Increased Secondary Attack Rate among Unvaccinated Household Contacts of Coronavirus Disease 2019 Patients with Delta Variant in Japan.International journal of environmental research and public health · 2022Article
- Coronavirus Disease 2019 Cluster Originating in a Primary School Teachers' Room in Japan.The Pediatric infectious disease journal · 2021Article
- The association of opening K-12 schools with the spread of COVID-19 in the United States: County-level panel data analysis.Proceedings of the National Academy of Sciences of the United States of America · 2021Article
- Secondary Attack Rate among Non-Spousal Household Contacts of Coronavirus Disease 2019 in Tsuchiura, Japan, August 2020-February 2021.International journal of environmental research and public health · 2021Article
- Decreased human respiratory syncytial virus activity during the COVID-19 pandemic in Japan: an ecological time-series analysis.BMC infectious diseases · 2021Article
- Increased Transmissibility of the SARS-CoV-2 Alpha Variant in a Japanese Population.International journal of environmental research and public health · 2021Article
- Exploring secondary SARS-CoV-2 transmission from asymptomatic cases using contact tracing data.Theoretical biology & medical modelling · 2021Article
- COVID-19 transmission in group living environments and households.Scientific reports · 2021Article
Corrections and comments
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Authors and funding
15 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The overall coronavirus disease secondary attack rate (SAR) in family members was 19.0% in 10 prefectures of Japan during February 22-May 31, 2020. The SAR was lower for primary cases diagnosed early, within 2 days after symptom onset. The SAR of asymptomatic primary cases was 11.8%.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.