{"created":"2023-05-15T16:49:19.870851+00:00","id":26736,"links":{},"metadata":{"_buckets":{"deposit":"50e2a8cf-9e46-47ec-9c93-176154b3e967"},"_deposit":{"created_by":6,"id":"26736","owners":[6],"pid":{"revision_id":0,"type":"depid","value":"26736"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00026736","sets":["35:36"]},"author_link":["118399","118402","118405","118403","118407","118398","118404","118401","118400","118397","118396","118406"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-17","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"art. no. 265","bibliographicVolumeNumber":"21","bibliographic_titles":[{"bibliographic_title":"BMC Infectious Diseases"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Background: Increasing arbovirus infections have been a global burden in recent decades. Many countries have experienced the periodic emergence of arbovirus diseases. However, information on the prevalence of arboviruses is largely unknown or infrequently updated because of the lack of surveillance studies, especially in Africa.\nMethods: A surveillance study was conducted in Gabon, Central Africa, on arboviruses, which are a major public health concern in Africa, including: West Nile virus (WNV), dengue virus (DENV), Zika virus (ZIKV), yellow fever virus (YFV), chikungunya virus (CHIKV), and Rift Valley fever virus (RVFV). Serological and molecular assays were performed to investigate past infection history and the current status of infection, using serum samples collected from healthy individuals and febrile patients, respectively.\nResults: The overall seroprevalence during 2014˗2017 was estimated to be 25.3% for WNV, 20.4% for DENV, 40.3% for ZIKV, 60.7% for YFV, 61.2% for CHIKV, and 14.3% for RVFV. No significant differences were found in the seroprevalence of any of the viruses between the male and female populations. However, a focus on the mean age in each arbovirus-seropositive individual showed a significantly younger age in WNV- and DENV-seropositive individuals than in CHIKV-seropositive individuals, indicating that WNV and DENV caused a relatively recent epidemic in the region, whereas CHIKV had actively circulated before. Of note, this indication was supported by the detection of both WNV and DENV genomes in serum samples collected from febrile patients after 2016.\nConclusions: This study revealed the recent re-emergence of WNV and DENV in Gabon as well as the latest seroprevalence state of the major arboviruses, which indicated the different potential risks of virus infections and virus-specific circulation patterns. This information will be helpful for public health organizations and will enable a rapid response towards these arbovirus infections, thereby preventing future spread in the country.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"BMC Infectious Diseases, 21, art. no. 265; 2021","subitem_description_type":"Other"}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"BioMed Central Ltd"}]},"item_2_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1186/s12879-021-05960-9","subitem_relation_type_select":"DOI"}}]},"item_2_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© The Author(s). 2021 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the data."}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1471-2334","subitem_source_identifier_type":"ISSN"}]},"item_2_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ushijima, Yuri"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Abe, Haruka"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ondo, Georgelin Nguema"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Bikangui, Rodrigue"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Loembé, Marguerite Massinga"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Zadeh, Vahid R."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Essimengane, Joseph G. E."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mbouna, Armel V. N."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Bache, Emmanuel B."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Agnandji, Selidji T."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Lell, Bertrand"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yasuda , Jiro"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-09-24"}],"displaytype":"detail","filename":"BMCID21_265.pdf","filesize":[{"value":"981.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"BMCID21_265.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/26736/files/BMCID21_265.pdf"},"version_id":"f25a82cb-8cda-4bb0-9616-c9e637b53eb4"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Surveillance","subitem_subject_scheme":"Other"},{"subitem_subject":"Arboviruses","subitem_subject_scheme":"Other"},{"subitem_subject":"West Nile virus","subitem_subject_scheme":"Other"},{"subitem_subject":"Dengue virus","subitem_subject_scheme":"Other"},{"subitem_subject":"Gabon","subitem_subject_scheme":"Other"},{"subitem_subject":"Africa","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Surveillance of the major pathogenic arboviruses of public health concern in Gabon, Central Africa: increased risk of West Nile virus and dengue virus infections","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Surveillance of the major pathogenic arboviruses of public health concern in Gabon, Central Africa: increased risk of West Nile virus and dengue virus infections"}]},"item_type_id":"2","owner":"6","path":["36"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-09-24"},"publish_date":"2021-09-24","publish_status":"0","recid":"26736","relation_version_is_last":true,"title":["Surveillance of the major pathogenic arboviruses of public health concern in Gabon, Central Africa: increased risk of West Nile virus and dengue virus infections"],"weko_creator_id":"6","weko_shared_id":-1},"updated":"2023-05-15T20:13:12.104403+00:00"}