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Re-emergence of dengue, chikungunya, and Zika viruses in 2021 after a 10-year gap in Gabon
http://hdl.handle.net/10069/00042195
http://hdl.handle.net/10069/000421953cd9b941-4494-4b85-93bf-caaa075236e0
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2023-04-04 | |||||
タイトル | ||||||
タイトル | Re-emergence of dengue, chikungunya, and Zika viruses in 2021 after a 10-year gap in Gabon | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | dengue virus | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | chikungunya virus | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Zika virus | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Gabon | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Africa | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | phylogeny | |||||
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 |
Ushijima, Yuri
× Ushijima, Yuri× Abe, Haruka× Mbadinga, Marien J.V.M.× Ondo, Georgelin Nguema× Bikangui, Rodrigue× Agnandji, Selidji T.× Lell, Bertrand× Yasuda, Jiro |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Mosquito-borne viral infections are a major concern in endemic areas, such as Africa. Although outbreaks have been reported throughout Africa, only a few surveillance studies have been conducted in Gabon since the outbreaks of dengue virus (DENV) and chikungunya virus (CHIKV) in 2010. Therefore, the current situation is unknown. This study aimed to investigate the presence of arboviruses, especially DENV (serotypes 1–4), CHIKV, and Zika virus (ZIKV), in Gabon, Central Africa. Between 2020 and 2021, we collected 1060 serum samples from febrile patients and screened them against viruses using reverse transcription-quantitative PCR. We detected two DENV serotypes 1 (DENV-1), one CHIKV, and one ZIKV, and subsequently analyzed the genome sequences. To determine the genetic diversity and transmission route of the viruses, phylogenetic analysis was performed using complete or partial genome sequences. The DENV-1 and CHIKV strains detected in this study were closely related to the previous Gabonese strains, whereas the recent ZIKV strain was genetically different from a strain detected in 2007 in Gabon. This study provides new genomic information on DENV-1, CHIKV, and ZIKV that were detected in Gabon and insight into the circulation of the viruses in the country and their introduction from neighboring African countries. | |||||
書誌情報 |
IJID Regions 巻 5, p. 68-71, 発行日 2022-09-29 |
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出版者 | ||||||
出版者 | Elsevier Ltd | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 27727076 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.1016/j.ijregi.2022.08.013 | |||||
権利 | ||||||
権利情報 | ⓒ 2022 The Author(s). Published by Elsevier Ltd on behalf of International Society for Infectious Diseases. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/) | |||||
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 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | IJID Regions, 5, pp. 68-71; 2023 |