CDC. Guideline for disinfection and sterilization in healthcare facilities.2008.[http://www.cdc.gov/ncidod/dhqp/pdf/guidelines/Disinfection_Nov_2008.pdf]
CDC, Guideline for isolation precautions: Preventing transmission of infectious agents in healthcare settings, 2007.[http://www.cdc.gov/ncidod/dhqp/pdf/guidelines/Isolation2007.pdf](矢野邦夫ほか訳・編. 改訂2版医療現場における隔離予防策のためのCDCガイドライン--感染性微生物の伝播予防のために--. 大阪, メディカ出版, 2007, 1-246.)
Weist, k. et al. An outbreak of pyodermas among neonates caused by ultrasound gel contaminated with methicillin-susceptible staphylococcus aureus. Infect. Control. Hosp. Epidemiol.21(12), 1998, 761-4.[http://www.journals.uchicago.edu/doi/pdf/10.1086/501729]