[1] Oleszkowicz SC, Chittick P, Russo V, et al. Infections Associated with Use of Ultrasound Transmission Gel:Proposed Guidelines to Minimize Risk. Infect Control Hosp Epidemiol, 2012; 33, 1235-7. doi:  10.1086/668430
[2] L Moshkanbaryans, C Meyers, A Ngu, et al. The importance of infection prevention and control in medical ultrasound. Australas J Ultrasound Med, 2015; 18, 96-9. doi:  10.1002/ajum.2015.18.issue-3
[3] Weist K, Wendt C, Petersen LR, et al. An outbreak of pyodermas among neonates caused by ultrasound gel contaminated with methicillin-susceptible Staphylococcus aureus. Infect Control Hosp Epidemiol, 2000; 21, 761-4. doi:  10.1086/501729
[4] Jean-sebastien Casalegno, Karine Le Bail Carval, Daniel Eibach, et al. High Risk HPV Contamination of Endocavity Vaginal Ultrasound Probes:An Underestimated Route of Nosocomial Infection? PLoS One, 2012; 7, e48137. doi:  10.1371/journal.pone.0048137
[5] Department of Health Law and Supervision, Ministry of Health, Technical Standard For disinfection, Beijing, the Ministry of Health of the People's Republic of China, 2002. (In Chinese)
[6] Julan Yang, Haiyan Qi, Yan Wang. Bacteriological monitoring and measures explore of B-ultrasound probe. Chinese Journal of Disinfection, 2012; 29, 1007-8. (In Chinese) http://en.cnki.com.cn/Article_en/CJFDTOTAL-ZGXD201211022.htm
[7] Li M, Liu LH, Gan LP. Homology research of staphyococcus epidermidis molecular epidemiology by ultrasound probes. Journal of Ultrasound in Clinical Medicine, 2010; 12, 222-4. (In Chinese) http://d.wanfangdata.com.cn/Periodical_lccsyxzz201004002.aspx
[8] US CDRH/FDA. Guidance for Industry and FDA staff-Information for Manufacturers seeking Marketing Clearance of Diagnostic Ultrasound systems and Transducers, September 9, 2008. https://www.fda.gov/RegulatoryInformation/Guidances/ucm089001.htm
[9] Rutala WA, Weber DJ. Guideline for Disinfection and Sterilization in Healthcare Facilities, US Centers for Disease Control and Prevention, 2008. https://www.medscape.com/medline/abstract/20055640
[10] Department of Health & Human Services. Australian/New Zealand Standard: Reprocessing of reusable medical devices in health service organisations 4187, Australia. 2014. http://www.health.gov.au/internet/main/publishing.nsf/Content/About+Us-1