| Autor: |
Alain Ficheux, Jérémy Réthoret, Jonas Laget, Cristel Baux, Nathalie Gayrard, Flore Duranton, Fernando Vetromile, Ilan Szwarc, Chantal Cazevieille, Marie-Françoise Servel, Àngel Argilés |
| Rok vydání: |
2021 |
| Zdroj: |
Hygiene. 2:1-13 |
| ISSN: |
2673-947X |
| Popis: |
Contamination of water use points in health establishments is a frequent and concerning problem. Maintenance and disinfection of water systems can be inefficient. Sterilizing filters are commonly used at selected taps. We report diagnostic and corrective approaches that have succeeded in making a contaminated health facility sustainably compatible with its activity without restriction in taps use. The zones contaminated with pseudomonas as well as those, along the water networks, at risk of biofilm development were identified. Corrective measures on the network and various types of decontamination were carried out. At the end of this work, the bacterial load in the water significantly decreased and 219 out of 223 controls were negative for P. aeruginosa over 3 years of follow-up. Four positive results were linked to three taps not used for care which were satisfactorily treated locally. Errors at the design and setup phases of health facilities may result in resistant bacterial contamination. P. aeruginosa contamination of newly built healthcare facilities is an underreported problem. Guidelines on design, disinfection, and monitoring procedures of water networks of healthcare facilities should be adapted consequently and would certainly improve the offered care limiting patients’ risk and avoid many unwanted financial situations for the providers. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
