Higher prevalence of CTX-M-27-producing Escherichia coli belonging to ST131 clade C1 among residents of two long-term care facilities in Southern Spain
© 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature..
Recently, the emergence of an international lineage of the CTX-M-27-producing clade C1 of Escherichia coli ST131 is being observed. The aim is to see if this strain has also been introduced in our area. Twenty-eight (33%) out of 86 individuals from two LTCFs in Seville were found to be colonized with fluoroquinolone-resistant E. coli ST131 and 46% isolates were ESBL/pAmpC producers. C1 isolates were more common than C2 and more frequently produced blaESBL/pAmpC genes (53% vs 33%). Strain sharing was observed in 6 groups of 2-5 cases (61%). A differentiated cluster of 5 C1-CTX-M-27 isolates was found which lacked the M27PP1 region.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2022 |
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| Erschienen: |
2022 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:41 |
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| Enthalten in: |
European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology - 41(2022), 2 vom: 17. Feb., Seite 335-338 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
López-Cerero, Lorena [VerfasserIn] |
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| Links: |
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| Themen: |
Anti-Bacterial Agents |
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| Anmerkungen: |
Date Completed 31.01.2022 Date Revised 31.01.2022 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1007/s10096-021-04380-6 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| 520 | |a © 2021. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature. | ||
| 520 | |a Recently, the emergence of an international lineage of the CTX-M-27-producing clade C1 of Escherichia coli ST131 is being observed. The aim is to see if this strain has also been introduced in our area. Twenty-eight (33%) out of 86 individuals from two LTCFs in Seville were found to be colonized with fluoroquinolone-resistant E. coli ST131 and 46% isolates were ESBL/pAmpC producers. C1 isolates were more common than C2 and more frequently produced blaESBL/pAmpC genes (53% vs 33%). Strain sharing was observed in 6 groups of 2-5 cases (61%). A differentiated cluster of 5 C1-CTX-M-27 isolates was found which lacked the M27PP1 region | ||
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