Intestinal colonization due to Escherichia coli ST131 : risk factors and prevalence
Background: Escherichia coli sequence type 131 (ST131) is a successful clonal group that has dramatically spread during the last decades and is considered an important driver for the rapid increase of quinolone resistance in E. coli.
Methods: Risk factors for rectal colonization by ST131 Escherichia coli (irrespective of ESBL production) were investigated in 64 household members (18 were colonized) and 54 hospital contacts (HC; 10 colonized) of 34 and 30 index patients with community and nosocomial infection due to these organisms, respectively, using multilevel analysis with a p limit of < 0.1.
Result: Colonization among household members was associated with the use of proton-pump inhibitors (PPI) by the household member (OR = 3.08; 95% CI: 0.88-10.8) and higher age of index patients (OR = 1.05; 95% CI; 1.01-1.10), and among HC, with being bed-ridden (OR = 21.1; 95% CI: 3.61-160.0) and having a urinary catheter (OR = 8.4; 95% CI: 0.87-76.9).
Conclusion: Use of PPI and variables associated with higher need of person-to-person contact are associated with increased risk of rectal colonization by ST131. These results should be considered for infection control purposes.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2018 |
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Erschienen: |
2018 |
Enthalten in: |
Zur Gesamtaufnahme - volume:7 |
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Enthalten in: |
Antimicrobial resistance and infection control - 7(2018) vom: 30., Seite 135 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Morales Barroso, Isabel [VerfasserIn] |
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Links: |
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Themen: |
Anti-Infective Agents |
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Anmerkungen: |
Date Completed 30.09.2019 Date Revised 30.09.2019 published: Electronic-eCollection Citation Status MEDLINE |
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doi: |
10.1186/s13756-018-0427-9 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM291051545 |
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520 | |a Background: Escherichia coli sequence type 131 (ST131) is a successful clonal group that has dramatically spread during the last decades and is considered an important driver for the rapid increase of quinolone resistance in E. coli | ||
520 | |a Methods: Risk factors for rectal colonization by ST131 Escherichia coli (irrespective of ESBL production) were investigated in 64 household members (18 were colonized) and 54 hospital contacts (HC; 10 colonized) of 34 and 30 index patients with community and nosocomial infection due to these organisms, respectively, using multilevel analysis with a p limit of < 0.1 | ||
520 | |a Result: Colonization among household members was associated with the use of proton-pump inhibitors (PPI) by the household member (OR = 3.08; 95% CI: 0.88-10.8) and higher age of index patients (OR = 1.05; 95% CI; 1.01-1.10), and among HC, with being bed-ridden (OR = 21.1; 95% CI: 3.61-160.0) and having a urinary catheter (OR = 8.4; 95% CI: 0.87-76.9) | ||
520 | |a Conclusion: Use of PPI and variables associated with higher need of person-to-person contact are associated with increased risk of rectal colonization by ST131. These results should be considered for infection control purposes | ||
650 | 4 | |a Journal Article | |
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