Prior to April 2008, there was only total house surveillance. In total (or whole house) surveillance, all types of health care-associated infections (HCAIs) are monitored in the entire organization of Mafraq Hospital. overall infection rates were not adjusted for specific infection or injury risks. The trends were not measured over time; no comparisons were made between groups, either interhospital or intrahospital, nor was benchmarking done. A thorough facility-wide infection prevention and control risk assessment was performed in March 2008 by the only certified, newly employed infection preventionist.