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[Microbial environmental surveillance in a bone marrow transplant unit]
M B Pisano1, S Cosentino, R Puddu
1Dipartimento di Biologia Sperimentale, Sezione Igiene, Universit degli Studi di Cagliari.
Le Infezioni in Medicina
|June 26, 2002
Summary
This study assessed disinfection effectiveness in a bone marrow transplant (BMT) unit, finding low microbial contamination. Regular monitoring is crucial for preventing infections in high-risk BMT environments.
Area of Science:
- Infection control
- Environmental microbiology
- Hospital hygiene
Context:
- Bone marrow transplant (BMT) centers are high-risk environments for infections.
- Evaluating long-term disinfection protocol effectiveness is essential for patient safety.
- Environmental transmission of infections poses a significant threat in immunocompromised patient populations.
Purpose:
- To assess the efficacy of a long-standing disinfection protocol in a hospital's BMT unit.
- To evaluate the level of microbial contamination in air and on surfaces within the BMT unit.
- To determine if the protocol effectively minimizes the risk of environmentally transmitted infections.
Summary:
- Microbial contamination of air and surfaces was monitored over several years in a BMT unit.
- Air and surface samples were collected regularly using SAS samplers and contact plates.
- Most results showed acceptable microbial contamination levels, with minor exceedances in specific patient rooms.
Impact:
- The study underscores the importance of continuous microbial monitoring in BMT units.
- Effective disinfection protocols and staff awareness significantly reduce environmental contamination.
- This approach aids in preventing infection outbreaks and enhancing patient safety in critical care settings.