1. Role of fecal incontinence in contamination of the environment with vancomycin-resistant enterococci.
- Author
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Mayer RA, Geha RC, Helfand MS, Hoyen CK, Salata RA, and Donskey CJ
- Subjects
- Chi-Square Distribution, Colony Count, Microbial, Hospitals, University, Humans, Prospective Studies, Enterococcus isolation & purification, Environmental Monitoring methods, Fecal Incontinence, Feces microbiology, Vancomycin Resistance
- Abstract
Background: We tested the hypothesis that patients with vancomycin-resistant Enterococcus (VRE) stool colonization who are continent of feces contaminate the environment less frequently than patients who are colonized and incontinent., Methods: We prospectively examined the frequency of environmental VRE contamination in the rooms of 15 patients who were continent and 15 who were incontinent and VRE-colonized. Broth-enrichment cultures of bed rails, bedside table, and call buttons were performed at baseline, and 2 and 5 days after environmental disinfection. The numbers of VRE colonies isolated after directly plating environmental swabs onto agar were compared for the continent and incontinent groups., Results: The percentages of patients with 1 or more positive environmental cultures for VRE were not significantly different for the groups of patients who were continent and incontinent at baseline (60% vs 73%, P =.45) or 2 days after disinfection (60% vs 80%, P =.24). The numbers of VRE colonies isolated by direct plating were not significantly different for the continent and incontinent groups (P =.42)., Conclusions: Environmental contamination occurs frequently in the rooms of patients who are continent, and those who are incontinent and VRE-colonized. Our findings suggest that similar infection control measures should be implemented for patients who are continent and incontinent.
- Published
- 2003
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