Reduction in methicillin-resistant Staphylococcus aureus colonisation: impact of a screening and decolonisation programme

Abstract

<p class="first" id="d1707273e149">Patients in care homes are often at ‘high risk’ of being methicillin-resistant <i>Staphylococcus aureus</i> (MRSA) colonised. Here we report the prevalence of MRSA, the effect of MRSA screening and decolonisation in Wolverhampton care-home residents. Eighty-two care homes (1665 residents) were screened for MRSA, three times at 6-monthly intervals (referred to as phases one, two and three). Screening and decolonisation of MRSA-colonised residents led to a reduction in the prevalence of MRSA from 8.7% in phase one, 6.3% in phase 2 and 4.7% in phase three. Overall, the study suggests that care-home facilities in Wolverhampton are a significant reservoir for MRSA; screening and decolonisation has reduced the risk to residents going for procedures and has indirectly impacted on MRSA rates in the acute Trust. </p>