Please use this identifier to cite or link to this item: https://covid-19.conacyt.mx/jspui/handle/1000/807
The Rate of Underascertainment of Novel Coronavirus (2019-nCoV) Infection: Estimation Using Japanese Passengers Data on Evacuation Flights
Nishiura, H
Kobayashi, T
Yang, Y
Hayashi, K
Miyama, T
Kinoshita, R
Linton, N
Jung, S
Yuan, B
Suzuki, A
Akhmetzhanov, A
Acceso Abierto
Atribución-NoComercial-SinDerivadas
From 29 to 31 January 2020, a total of 565 Japanese citizens were evacuated from Wuhan, China on three chartered flights. All passengers were screened upon arrival in Japan for symptoms consistent with novel coronavirus (2019-nCoV) infection and tested for presence of the virus. Assuming that the mean detection window of the virus can be informed by the mean serial interval (estimated at 7.5 days), the ascertainment rate of infection was estimated at 9.2% (95% confidence interval: 5.0, 20.0). This indicates that the incidence of infection in Wuhan can be estimated at 20,767 infected individuals, including those with asymptomatic and mildly symptomatic infections. The infection fatality risk (IFR)-the actual risk of death among all infected individuals-is therefore 0.3% to 0.6%, which may be comparable to Asian influenza pandemic of 1957-1958.
Journal of Clinical Medicine
2020
Preimpreso
https://coronavirus.1science.com/item/f18d115cd44180c5476055c909c909a2ce3e4f9d
Inglés
VIRUS RESPIRATORIOS
Appears in Collections:Artículos científicos

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