Autor: |
Lauren Backman, Diane G. Dumigan, Marylee Oleksiw, Evelyn Carusillo, Priti R. Patel, Duc B. Nguyen, Heather Moulton-Meissner, John M. Boyce |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
American Journal of Infection Control. 51:638-643 |
ISSN: |
0196-6553 |
DOI: |
10.1016/j.ajic.2022.08.007 |
Popis: |
Maintenance hemodialysis (HD) patients are at increased risk of bloodstream infections (BSI). We investigated a cluster of Delftia acidovorans infections among patients undergoing HD at an outpatient unit (Facility A).A case was defined as a Facility A HD patient with ≥1 culture positive for D acidovorans between February 1 and April 30, 2018. An investigation included review of patient records, facility policies, practice observations, and environmental cultures.The cluster included 2 patients with confirmed D acidovorans BSI. Both patients had recently been dialyzed at Station #2, where a wall box culture yielded D acidovorans. One patient also had a BSI due to Enterobacter asburiae, which was recovered from several other wall boxes and saline prime buckets (SPB). Observations revealed leakage of wastewater from wall boxes onto the floor, and that SPBs were not always disinfected and dried appropriately before reuse. Multiple deficiencies in hand hygiene and station disinfection were observed. No deficiencies in water treatment practices were identified, and water cultures were negative for the observed pathogens.The cluster of D acidovorans infections was most likely due to indirect exposures to contaminated wall boxes and possibly SPBs due to poor hand hygiene and station disinfection. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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