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Level of decontamin...
Level of decontamination after washing textiles at 60°C or 70°C followed by tumble drying
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- Tano, Eva (författare)
- Uppsala universitet,Klinisk mikrobiologi och infektionsmedicin
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- Melhus, Åsa (författare)
- Uppsala universitet,Klinisk mikrobiologi och infektionsmedicin
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(creator_code:org_t)
- 2014-11-11
- 2014
- Engelska.
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Ingår i: Infection Ecology & Epidemiology. - : Informa UK Limited. - 2000-8686. ; 4
- Relaterad länk:
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https://doi.org/10.3...
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visa fler...
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https://urn.kb.se/re...
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https://doi.org/10.3...
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visa färre...
Abstract
Ämnesord
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- BACKGROUND: Several major outbreaks in healthcare facilities have occurred with the emergence of multi-resistant bacteria. A possible route for dissemination is the hospital textiles and inadequate laundering of them. The aim of this study was to develop an easy-to-use method for simulating the laundering process of hospital textiles, and thereafter apply the method when evaluating the decontaminating efficacy of two different washing temperatures.METHODS: The laundering process, including tumble drying, took place at two professional laundries. Enterococcus faecium was used as bioindicator.RESULTS: The results showed that a lowering of the washing temperature from 70°C to 60°C did not affect the decontamination efficacy; the washing cycle alone reduced the number of bacteria with 3-5 log10 CFU, whereas the following tumble drying reduced the bacterial numbers with another 3-4 log10 CFU, yielding the same final result independent of washing temperature. Without tumble drying, there was an obvious risk of adding non-fermenting gram-negative bacteria to the fabric. These bacteria originated from the washing cycle.CONCLUSION: A simple method to simulate hospital laundering was developed. To save energy, it is possible to use a washing temperature of 60°C, but the washing cycle should be followed by tumble drying, and the whole laundering process needs to be monitored to maintain sufficient textile hygiene.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Annan medicin och hälsovetenskap (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Other Medical and Health Sciences (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
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