LYFO-DISK, Quality control kit for culture media, sold as: LYFO-DISK Enterococcus faecalis derived from ATCC 51299
This strain should be resistant to high levels of Gentamicin and be resistant to Gentamicin Synergy. A specific lot was found susceptible to Gentamicin Synergy during in-house testing.
Worldwide distribution - US Nationwide and the countries of Argentina, Belgium, Brazil, Canada, Chile, China, Colombia, Croatia/Hrvatska, Ecuador, Finland, France, Germany, Guam, Guatemala, Hong Kong, India, Ireland, Israel, Italy, Japan, Kenya, Republic of Korea, Latvia, Macedonia, Malaysia, Netherlands, Panama, Peru, Poland, Portugal, Puerto Rico, Romania, Saudi Arabia, Singapore, South Africa, Switzerland, Taiwan, Tanzania, Thailand, Turkey, Uganda, United Arab Emirates, and Vietnam.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0713-2022