Clinical Characteristics of Patients with Coronavirus Disease (COVID-19): Preliminary Baseline Report of Japan COVID-19 Task Force, a Nationwide Consortium to Investigate Host Genetics of COVID-19

The Japan COVID-19 Task Force

Research output: Contribution to journalArticlepeer-review

Abstract

Background and design:: The coronavirus disease (COVID-19) pandemic is having a devastating effect worldwide. Host genome differences between populations may influence the severity of COVID-19. The Japan COVID-19 Task Force is conducting host genome analysis of hospitalized patients with COVID-19 from more than 70 institutions nationwide in Japan. This report describes the clinical characteristics of patients enrolled to date. Results:: The median (interquartile range) age of the 1674 patients included in the analysis was 59 (45–71) years, and more than half of the patients (66.2%) were male. Less than half of the patients (41.2%) had severe disease. The case fatality rate was 3.2%. Conclusions:: Since this is a hospital-based study, the number of severe cases was relatively high, but the case fatality rate was relatively low, when compared to that of other countries. In the future, we will continue to enroll patients and conduct genome analyses of patients with COVID-19.

Original languageEnglish
Pages (from-to)74-81
Number of pages8
JournalInternational Journal of Infectious Diseases
Volume113
DOIs
Publication statusPublished - 2021 Dec

Keywords

  • COVID-19
  • Clinical character
  • Host genetics
  • Japan
  • Pneumonia

ASJC Scopus subject areas

  • Microbiology (medical)
  • Infectious Diseases

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