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Detection of Staphylococcus aureus Including MRSA on Environmental Surfaces in a Jail SettingTexas Department of State Health Services, Austin, Texas, marilyn.felkner{at}dshs.state.tx.us
College of Natural Sciences, School of Biological Sciences, University of Texas at Austin
College of Natural Sciences, School of Biological Sciences, University of Texas at Austin
Texas Department of State Health Services, Austin, Texas
Texas Department of State Health Services, Austin, Texas
Texas Department of State Health Services, Austin, Texas
College of Natural Sciences, School of Biological Sciences, University of Texas at Austin
Texas Department of State Health Services, Austin, Texas
Texas Department of State Health Services, Austin, Texas We examined jail environmental surfaces to explore whether they might serve as reservoirs of viable methicillin-resistant Staphylococcus aureus (MRSA). We swabbed 132 surfaces, inoculated primary and secondary mannitol salts and oxacillin-resistant screening agar, and used API tests to identify S. aureus and E-tests to determine methicillin/oxacillin resistance. We recovered S. aureus from 10 (7.6%) surfaces; eight (6.1%) isolates were MRSA. We ran pulsed-field gel electrophoresis on six resistant isolates and observed three patterns, one of which was identical to that identified in a previous study of inmates nasal specimens. Finding MRSA-contaminated surfaces on a variety of environmental surfaces in the absence of an overt outbreak emphasizes that correctional facilities should have protocols for environmental cleaning as a component of MRSA prevention.
Key Words: jails Staphylococcus aureus MRSA fomites correctional health care jails
This version was published on October
1, 2009 Journal of Correctional Health Care, Vol. 15, No. 4,
310-317 (2009) |
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