{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T17:48:34Z","timestamp":1785433714114,"version":"3.56.0"},"reference-count":16,"publisher":"American Society for Microbiology","issue":"1","license":[{"start":{"date-parts":[[2026,1,6]],"date-time":"2026-01-06T00:00:00Z","timestamp":1767657600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,6]],"date-time":"2026-01-06T00:00:00Z","timestamp":1767657600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"funder":[{"name":"National Institute of Virology and Bacteriology","award":["LX22NPO5103"],"award-info":[{"award-number":["LX22NPO5103"]}]}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["Microbiol Spectr"],"published-print":{"date-parts":[[2026,1,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title\/>\n                    <jats:p>\n                      A clonal outbreak of 18 ST773 NDM-1 producing\n                      <jats:italic toggle=\"yes\">Pseudomonas aeruginosa<\/jats:italic>\n                      strains has been detected for the first time in the Czech Republic. The strains were extremely drug-resistant (XDR) and resistant to serum killing. SNP-based phylogeny and CRISPR assay typing showed minimal genomic variations among the isolates. The results suggest a high-risk, persistent, virulent clone causing the hospital outbreak, with the possibility of a nationwide outbreak.\n                    <\/jats:p>\n                    <jats:sec>\n                      <jats:title>IMPORTANCE<\/jats:title>\n                      <jats:p>\n                        Our research on the novel detection of the NDM-1 gene in carbapenem-resistant\n                        <jats:italic toggle=\"yes\">Pseudomonas aeruginosa<\/jats:italic>\n                        ST773 in the Czech Republic is of great significance for public health and infection control. Until now, the emergence of this gene in\n                        <jats:italic toggle=\"yes\">P. aeruginosa<\/jats:italic>\n                        strains was uncommon in this region, as carbapenem resistance was primarily associated with IMP and VIM types of MBLs. This nosocomial outbreak was triggered by an index case patient repatriated from areas with reported NDM-1 producing\n                        <jats:italic toggle=\"yes\">P. aeruginosa<\/jats:italic>\n                        , illustrating how international travel contributes to the spread of such resistant pathogens. The results obtained in this study show that it is necessary to focus on tracing the source of infections to control and prevent nosocomial infections, helping to protect public health in the Czech Republic.\n                      <\/jats:p>\n                    <\/jats:sec>\n                  <\/jats:sec>","DOI":"10.1128\/spectrum.02581-25","type":"journal-article","created":{"date-parts":[[2025,12,3]],"date-time":"2025-12-03T14:00:20Z","timestamp":1764770420000},"update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":1,"title":["Clonal outbreak of an extensively drug-resistant NDM-1 producing\n                    <i>Pseudomonas aeruginosa<\/i>\n                    in a local hospital in the Czech Republic"],"prefix":"10.1128","volume":"14","author":[{"given":"Katerina","family":"Chudejova","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/024d6js02","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Microbiology, Faculty of Medicine, University Hospital in Pilsen, Charles University","place":["Pilsen, Czech Republic"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tsolaire","family":"Sourenian","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/024d6js02","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Microbiology, Faculty of Medicine, University Hospital in Pilsen, Charles University","place":["Pilsen, Czech Republic"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marc","family":"Finianos","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/024d6js02","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Microbiology, Faculty of Medicine, University Hospital in Pilsen, Charles University","place":["Pilsen, Czech Republic"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anna","family":"Sramkova","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/024d6js02","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Microbiology, Faculty of Medicine, University Hospital in Pilsen, Charles University","place":["Pilsen, Czech Republic"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9912-9028","authenticated-orcid":true,"given":"Costas C.","family":"Papagiannitsis","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/01s5dt366","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Microbiology, University Hospital of Larissa","place":["Larissa, Greece"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1049-6604","authenticated-orcid":true,"given":"Jaroslav","family":"Hrabak","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/024d6js02","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Microbiology, Faculty of Medicine, University Hospital in Pilsen, Charles University","place":["Pilsen, Czech Republic"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9117-3729","authenticated-orcid":true,"given":"Ibrahim","family":"Bitar","sequence":"additional","affiliation":[{"id":[{"id":"https:\/\/ror.org\/024d6js02","id-type":"ROR","asserted-by":"publisher"}],"name":"Department of Microbiology, Faculty of Medicine, University Hospital in Pilsen, Charles University","place":["Pilsen, Czech Republic"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"235","reference":[{"key":"e_1_3_4_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.drup.2015.08.002"},{"key":"e_1_3_4_3_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1574-6976.2011.00268.x"},{"key":"e_1_3_4_4_2","doi-asserted-by":"publisher","DOI":"10.1128\/AAC.01811-17"},{"key":"e_1_3_4_5_2","doi-asserted-by":"publisher","DOI":"10.1080\/22221751.2022.2048972"},{"key":"e_1_3_4_6_2","doi-asserted-by":"publisher","DOI":"10.3390\/microorganisms9020359"},{"key":"e_1_3_4_7_2","doi-asserted-by":"publisher","DOI":"10.1128\/AAC.01872-19"},{"key":"e_1_3_4_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jgar.2021.10.010"},{"key":"e_1_3_4_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jgar.2021.07.003"},{"key":"e_1_3_4_10_2","doi-asserted-by":"publisher","DOI":"10.2807\/1560-7917.ES.2022.27.50.2200896"},{"key":"e_1_3_4_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jgar.2023.12.022"},{"key":"e_1_3_4_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.mimet.2017.04.003"},{"key":"e_1_3_4_13_2","doi-asserted-by":"publisher","DOI":"10.3389\/fmicb.2022.993240"},{"key":"e_1_3_4_14_2","doi-asserted-by":"publisher","DOI":"10.1089\/cmb.2012.0021"},{"key":"e_1_3_4_15_2","doi-asserted-by":"publisher","DOI":"10.1128\/mSphere.01008-20"},{"key":"e_1_3_4_16_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00438-025-02258-2"},{"key":"e_1_3_4_17_2","doi-asserted-by":"publisher","DOI":"10.1128\/aac.00133-24"}],"container-title":["Microbiology Spectrum"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.asm.org\/doi\/pdf\/10.1128\/spectrum.02581-25","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.asm.org\/doi\/pdf\/10.1128\/spectrum.02581-25","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,6]],"date-time":"2026-01-06T14:05:11Z","timestamp":1767708311000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.asm.org\/doi\/10.1128\/spectrum.02581-25"}},"subtitle":[],"editor":[{"given":"Paolo","family":"Visca","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2026,1,6]]},"references-count":16,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2026,1,6]]}},"alternative-id":["10.1128\/spectrum.02581-25"],"URL":"https:\/\/doi.org\/10.1128\/spectrum.02581-25","relation":{},"ISSN":["2165-0497"],"issn-type":[{"value":"2165-0497","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,1,6]]},"assertion":[{"value":"2025-09-24","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-11-19","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-12-03","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e02581-25"}}