dc.contributor.author | Wannigama, Dhammika Leshan | |
dc.contributor.author | Sithu Shein, Aye Mya | |
dc.contributor.author | Hurst, Cameron | |
dc.contributor.author | Monk, Peter N. | |
dc.contributor.author | Hongsing, Parichart | |
dc.contributor.author | Phattharapornjaroen, Phatthranit | |
dc.contributor.author | Fox Ditcham, William Graham | |
dc.contributor.author | Ounjai, Puey | |
dc.contributor.author | Saethang, Thammakorn | |
dc.contributor.author | Chantaravisoot, Naphat | |
dc.contributor.author | Wapeesittipan, Pattama | |
dc.contributor.author | Luk-in, Sirirat | |
dc.contributor.author | Sae-Joo, Sasipen | |
dc.contributor.author | Nilgate, Sumanee | |
dc.contributor.author | Rirerm, Ubolrat | |
dc.contributor.author | Tanasatitchai, Chanikan | |
dc.contributor.author | Kueakulpattana, Naris | |
dc.contributor.author | Laowansiri, Matchima | |
dc.contributor.author | Liao, Tingting | |
dc.contributor.author | Kupwiwat, Rosalyn | |
dc.contributor.author | Rojanathanes, Rojrit | |
dc.contributor.author | Ngamwongsatit, Natharin | |
dc.contributor.author | Tungsanga, Somkanya | |
dc.contributor.author | Leelahavanichkul, Asada | |
dc.contributor.author | Devanga Ragupathi, Naveen Kumar | |
dc.contributor.author | Badavath, Vishnu Nayak | |
dc.contributor.author | Hosseini Rad, S.M. Ali | |
dc.contributor.author | Kanjanabuch, Talerngsak | |
dc.contributor.author | Hirankarn, Nattiya | |
dc.contributor.author | Storer, Robin James | |
dc.contributor.author | Cui, Longzhu | |
dc.contributor.author | Amarasiri, Mohan | |
dc.contributor.author | Ishikawa, Hitoshi | |
dc.contributor.author | Higgins, Paul G. | |
dc.contributor.author | Stick, Stephen M. | |
dc.contributor.author | Kicic, Anthony | |
dc.contributor.author | Chatsuwan, Tanittha | |
dc.contributor.author | Abe, Shuichi | |
dc.date.accessioned | 2023-09-22T12:40:31Z | |
dc.date.available | 2023-09-22T12:40:31Z | |
dc.date.created | 2023-09-19T08:47:24Z | |
dc.date.issued | 2023 | |
dc.identifier.issn | 2589-0042 | |
dc.identifier.uri | https://hdl.handle.net/11250/3091404 | |
dc.description.abstract | Developing an effective therapy to overcome carbapenemase-positive Klebsiella pneumoniae (CPKp) is an important therapeutic challenge that must be addressed urgently. Here, we explored a Ca-EDTA combination with aztreonam or ceftazidime-avibactam in vitro and in vivo against diverse CPKp clinical isolates. The synergy testing of this study demonstrated that novel aztreonam-Ca-EDTA or ceftazidime-avibactam-Ca-EDTA combination was significantly effective in eliminating planktonic and mature biofilms in vitro, as well as eradicating CPKp infections in vivo. Both combinations revealed significant therapeutic efficacies in reducing bacterial load in internal organs and protecting treated mice from mortality. Conclusively, this is the first in vitro and in vivo study to demonstrate that novel aztreonam-Ca-EDTA or ceftazidime-avibactam-Ca-EDTA combinations provide favorable efficacy and safety for successful eradication of carbapenemase-producing Klebsiella pneumoniae planktonic and biofilm infections. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Cell Press | en_US |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.title | Ca-EDTA restores the activity of ceftazidime-avibactam or aztreonam against carbapenemase-producing Klebsiella pneumoniae infections | en_US |
dc.type | Journal article | en_US |
dc.type | Peer reviewed | en_US |
dc.description.version | publishedVersion | en_US |
dc.rights.holder | Copyright 2023 The Author(s) | en_US |
dc.source.articlenumber | 107215 | en_US |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.doi | 10.1016/j.isci.2023.107215 | |
dc.identifier.cristin | 2176301 | |
dc.source.journal | iScience | en_US |
dc.identifier.citation | iScience. 2023, 26 (7), 107215. | en_US |
dc.source.volume | 26 | en_US |
dc.source.issue | 7 | en_US |