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The following results are related to COVID-19. Are you interested to view more results? Visit OpenAIRE - Explore.
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10 research outcomes, page 1 of 1
  • publication . Preprint . Article . Other literature type . 2021
    Open Access English
    Authors:
    Andrei R. Akhmetzhanov; Kenji Mizumoto; Sung-mok Jung; Natalie M. Linton; Ryosuke Omori; Hiroshi Nishiura;
    Persistent Identifiers
    Publisher: Cold Spring Harbor Laboratory

    Following the first report of the coronavirus disease 2019 (COVID-19) in Sapporo city, Hokkaido Prefecture, Japan, on 14 February 2020, a surge of cases was observed in Hokkaido during February and March. As of 6 March, 90 cases were diagnosed in Hokkaido. Unfortunately...

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  • publication . Preprint . Article . Other literature type . 2020
    Open Access English
    Authors:
    Akihiro Hisaka; Hideki Yoshioka; Hiroto Hatakeyama; Hiromi Sato; Yoshihiro Onouchi; Naohiko Anzai;
    Publisher: Preprints

    <jats:p>Global differences in changes in the numbers of population-adjusted daily test-positive cases (NPDP) and deaths (NPDD) by COVID-19 were analyzed for 49 countries, including developed and developing countries. The changes as a proportion of national population we...

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  • publication . Article . Preprint . Other literature type . 2020
    Open Access
    Authors:
    Kentaro Iwata; Chisato Miyakoshi;
    Publisher: MDPI AG

    1000) at day 100 and a maximum number of symptomatic infectious patients per day of 335 (95% CrI 232&ndash

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  • publication . Article . Preprint . Other literature type . 2020
    Open Access English
    Authors:
    Asami Anzai; Tetsuro Kobayashi; Natalie M. Linton; Ryo Kinoshita; Katsuma Hayashi; Ayako Suzuki; Yichi Yang; Sung-mok Jung; Takeshi Miyama; Andrei R. Akhmetzhanov; ...
    Publisher: MDPI AG

    <jats:title>Abstract</jats:title><jats:p>The impact of the drastic reduction in travel volume within mainland China in January and February 2020 was quantified with respect to reports of novel coronavirus (COVID-19) infections outside China. Data on confirmed cases diag...

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  • publication . Other literature type . Article . 2020
    Open Access
    Authors:
    Kobayashi, Tetsuro; Jung, Sung-mok; Linton, Natalie M.; Kinoshita, Ryo; Hayashi, Katsuma; Miyama, Takeshi; Anzai, Asami; Yang, Yichi; Yuan, Baoyin; Akhmetzhanov, Andrei R.; ...
    Persistent Identifiers
    Publisher: MDPI AG

    <jats:p>To understand the severity of infection for a given disease, it is common epidemiological practice to estimate the case fatality risk, defined as the risk of death among cases. However, there are three technical obstacles that should be addressed to appropriatel...

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  • publication . Other literature type . Article . Preprint . 2020
    Open Access English
    Authors:
    Linton, Natalie M.; Kobayashi, Tetsuro; Yang, Yichi; Hayashi, Katsuma; Akhmetzhanov, Andrei R.; Jung, Sung-mok; Yuan, Baoyin; Kinoshita, Ryo; Nishiura, Hiroshi;
    Persistent Identifiers
    Publisher: Multidisciplinary Digital Publishing Institute

    The geographic spread of 2019 novel coronavirus (COVID-19) infections from the epicenter of Wuhan, China, has provided an opportunity to study the natural history of the recently emerged virus. Using publicly available event-date data from the ongoing epidemic, the pres...

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  • publication . Article . Other literature type . 2020
    Open Access English
    Authors:
    Jung, Sung-mok; Akhmetzhanov, Andrei R.; Hayashi, Katsuma; Linton, Natalie; Yang, Yichi; Yuan, Baoyin; Kobayashi, Tetsuro; Nishiura, Hiroshi; Kinoshita, Ryo;
    Persistent Identifiers
    Publisher: MDPI

    ve population. We modeled epidemic growth either from a single index case with illness onset on 8 December, 2019 (Scenario 1), or using the growth rate fitted along with the other parameters (Scenario 2) based on data from 20 exported cases reported by 24 January 2020. ...

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  • publication . Article . 2020
    Open Access English
    Authors:
    Hiroshi Nishiura; Natalie M. Linton; Andrei R. Akhmetzhanov;
    Persistent Identifiers
    Publisher: MDPI AG

    <jats:p>Reanalysis of the epidemic curve from the initial cluster of cases with novel coronavirus (2019-nCoV) in December 2019 indicates substantial human-to-human transmission. It is possible that the common exposure history at a seafood market in Wuhan originated from...

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  • publication . Article . Other literature type . 2020
    Open Access English
    Authors:
    Nishiura, Hiroshi; Kobayashi, Tetsuro; Yang, Yichi; Hayashi, Katsuma; Miyama, Takeshi; Kinoshita, Ryo; Linton, Natalie M.; Jung, Sung-mok; Yuan, Baoyin; Suzuki, Ayako; ...
    Persistent Identifiers
    Publisher: MDPI

    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 t...

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  • publication . Article . Other literature type . 2020
    Open Access English
    Authors:
    Hiroshi Nishiura; Sung-mok Jung; Natalie M. Linton; Ryo Kinoshita; Yichi Yang; Katsuma Hayashi; Tetsuro Kobayashi; Baoyin Yuan; Andrei R. Akhmetzhanov;
    Persistent Identifiers
    Publisher: MDPI

    <jats:p>A cluster of pneumonia cases linked to a novel coronavirus (2019-nCoV) was reported by China in late December 2019. Reported case incidence has now reached the hundreds, but this is likely an underestimate. As of 24 January 2020, with reports of thirteen exporta...

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10 research outcomes, page 1 of 1