{"created":"2023-05-15T16:41:56.377271+00:00","id":16751,"links":{},"metadata":{"_buckets":{"deposit":"2c21f60b-1ce4-46dc-934b-5aa52e3f55fa"},"_deposit":{"created_by":2,"id":"16751","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"16751"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00016751","sets":["29:30"]},"author_link":["64683","64679","64678","64677","64681","64676","64680","64682"],"item_2_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"5","bibliographicPageEnd":"380","bibliographicPageStart":"378","bibliographicVolumeNumber":"62","bibliographic_titles":[{"bibliographic_title":"Japanese Journal of Infectious Diseases"}]}]},"item_2_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"By proving the bactericidal effects of a low-concentration titanium dioxide (TiO2) particle mixture against Staphylococcus aureus, we hope to ultimately apply a mixture of this type as part of a clinical treatment regimen. A bacterial suspension of S. aureus 1×105 CFU/ml was added dropwise to a TiO2 particle mixture (19 ppm TiO2) and irradiated by ultraviolet (UV) light. The colony-forming units were counted and the bacterial survival rate was calculated. In the control sample, the bacterial survival rate was 83.3% even after 120 min. In the TiO2 mixture + UV sample, the bacteria count dropped sharply, reaching 17.3% of the baseline value at 30 min and 0.4% at 60 min. TiO2 particles dispersed in water mixtures are known to elicit highly efficient UV absorption and greater bonding to bacteria. A reaction of the TiO2 with another oxidizer altered the aqueous pH and accelerated the photocatalytic chemical reaction. The TiO2 particle mixture showed high antibacterial action against S. aureus even at a low concentration.","subitem_description_type":"Abstract"}]},"item_2_description_63":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"Japanese Journal of Infectious Diseases, 62(5), pp. 378-380; 2009","subitem_description_type":"Other"}]},"item_2_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"National Institute of Infectious Diseases"}]},"item_2_relation_11":{"attribute_name":"PubMed番号","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"19762988","subitem_relation_type_select":"PMID"}}]},"item_2_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1132885X","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13446304","subitem_source_identifier_type":"ISSN"}]},"item_2_text_62":{"attribute_name":"出版者別言語","attribute_value_mlt":[{"subitem_text_value":"国立感染症研究所"}]},"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":"Asahara, Tomohiko"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Koseki, Hironobu"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tsurumoto, Toshiyuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shiraishi, Koutaro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shindo, Hiroyuki"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Baba, Koumei"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Taoda, Hiroshi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Terasaki, Nao"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-23"}],"displaytype":"detail","filename":"JJID62_378.pdf","filesize":[{"value":"190.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"JJID62_378.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/16751/files/JJID62_378.pdf"},"version_id":"336df4eb-adc5-489c-992b-5780ac2ba7f8"}]},"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":"The Bactericidal Efficacy of a Photocatalytic TiO2 Particle Mixture with Oxidizer against Staphylococcus aureus","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The Bactericidal Efficacy of a Photocatalytic TiO2 Particle Mixture with Oxidizer against Staphylococcus aureus"}]},"item_type_id":"2","owner":"2","path":["30"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-12-14"},"publish_date":"2009-12-14","publish_status":"0","recid":"16751","relation_version_is_last":true,"title":["The Bactericidal Efficacy of a Photocatalytic TiO2 Particle Mixture with Oxidizer against Staphylococcus aureus"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-17T20:37:55.764905+00:00"}