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COVID-19 serological survey using micro blood sampling
https://oist.repo.nii.ac.jp/records/2136
https://oist.repo.nii.ac.jp/records/21367028241b-66ee-4ae7-b8e2-bbd74edbac88
名前 / ファイル | ライセンス | アクション |
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Matthews-2021-COVID-19 serological survey usin (2.0 MB)
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Creative Commons Attribution 4.0 International(https://creativecommons.org/licenses/by/4.0/)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-05-25 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | COVID-19 serological survey using micro blood sampling | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | COVID-19 | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者(英) |
Matthews, Melissa M.
× Matthews, Melissa M.× Kim, Tae Gyun× Shibata, Satoshi× Shibata, Noriko× Butcher, Christian× Hyun, Jaekyung× Kim, Keon Young× Robb, Theodore× Jheng, Siang Sheng× Narita, Masashi× Mori, Tomoari× Collins, Mary× Wolf, Matthias |
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書誌情報 |
en : Scientific Reports 巻 11, 号 1, p. 9475, 発行日 2021-05-04 |
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抄録 | ||||||
内容記述タイプ | Other | |||||
内容記述 | During August 2020, we carried out a serological survey among students and employees at the Okinawa Institute of Science and Technology Graduate University (OIST), Japan, testing for the presence of antibodies against SARS-CoV-2, the causative agent of COVID-19. We used a FDA-authorized 2-step ELISA protocol in combination with at-home self-collection of blood samples using a custom low-cost finger prick-based capillary blood collection kit. Although our survey did not find any COVID-19 seropositive individuals among the OIST cohort, it reliably detected all positive control samples obtained from a local hospital and excluded all negatives controls. We found that high serum antibody titers can persist for more than 9 months post infection. Among our controls, we found strong cross-reactivity of antibodies in samples from a serum pool from two MERS patients in the anti-SARS-CoV-2-S ELISA. Here we show that a centralized ELISA in combination with patient-based capillary blood collection using as little as one drop of blood can reliably assess the seroprevalence among communities. Anonymous sample tracking and an integrated website created a stream-lined procedure. Major parts of the workflow were automated on a liquid handler, demonstrating scalability. We anticipate this concept to serve as a prototype for reliable serological testing among larger populations. | |||||
出版者 | ||||||
出版者 | Nature Portfolio | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2045-2322 | |||||
PubMed番号 | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | PMID | |||||
関連識別子 | info:pmid/33947894 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1038/s41598-021-88850-z | |||||
権利 | ||||||
権利情報 | © 2021 The Author(s). | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.nature.com/articles/s41598-021-88850-z | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |