PropertyValue
?:abstract
  • In December 2019, there was an outbreak of coronavirus disease 2019 (COVID-19) in Wuhan, China. The number of patients in China has risen to 31,000. We collected patient data from four Chinese cities (Hefei, Hangzhou, Wenzhou, Shenzhen) and described epidemiologic characteristics. As of 6 February 2020, we extracted data from 950 patients from the four cities. There were 477 (50.21%) males and 473 (49.79%) females of age (mean ± SD) 45.64 ± 15.59 years. Before contracting COVID-19, 299 patients had contact with Wuhan residents or contact with patients diagnosed with COVID-19 (31.47%). Also, 138 patients had SARS-CoV-2 infection of unknown source (14.53%). COVID-19 patients in the four cities were mainly from Wuhan originally, and had spread infection locally. Therefore, the initial stage of SARS-CoV-2 transmission in cities outside Wuhan were mainly input. Cutting off input and controlling community communication would reduce local incidence.
?:creator
?:doi
  • 10.7883/yoken.jjid.2020.067
?:doi
?:journal
  • Japanese_journal_of_infectious_diseases
?:license
  • unk
?:pmid
?:pmid
  • 32475873
?:publication_isRelatedTo_Disease
?:source
  • Medline
?:title
  • Epidemic characteristics of COVID-19 in four Chinese cities.
?:type
?:year
  • 2020-05-29

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