“…HCAI affects hundreds of millions of people worldwide, complicates the delivery of patient care, contributes to patient's death and disability, promotes resistance to antibiotics and generates additional expenditure to that already incurred by the patient's underlying disease (Pittet and Donaldson, 2005). In particular, multi-resistant bacteria such as methicillin-resistant Staphylococcus aureus (MRSA) present a significant challenge to health care institutions globally (Eveillard, et al, 2008;Burd, et al, 2003). In Ireland, MRSA is endemic in many hospitals (Doherty, et al, 2007;Creedon, 2005Creedon, , 2006.…”