Microbiological commissioning and monitoring of operating theatre suites

P. N. Hoffman*, J. Williamsy, A. Staceyz, A. M. Bennettx, G. L. Ridgway{, C. Dobsony, I. Fraser** and H. Humphreysyy *Central Public Health Laboratory, London, UK; yWelsh Health Estates, Cardiff, UK; zReading Public Health Laboratory, Reading, UK; xCentre for Applied Microbiology and Research, Salisbury, UK; {University College London Hospitals, London, UK; **NHS Estates, Leeds, UK and yyRoyal College of Surgeons in Ireland, Beaumant Hospital, Dublin, Ireland