Department of Health (2008) Clostridium difficile infection: How to deal with the problem, best practice guidelines, Gateway Reference 9833, 2008. For copies go to www.orderline.dh.gov.uk and quote: 287860/Clostridium difficile infection or write to: DH Publications Orderline, PO Box 777, London SE1 6XH. Email: dh@prolog.uk.com