CDC. Guideline for isolation precautions: preventing transmission of infectious agents in healthcare settings 2007. http://www.cdc.gov/hicpac/pdf/isolation/isolation2007.pdf
CDC. Guidelines for environmental infection control in health-care facilities. MMWR. 52, 2003, RR-10. http://www.cdc.gov/mmwr/PDF/rr/rr5210.pdf
CDC. Management of multidrug-resistant organisms in healthcare settings, 2006.