This was originally known as Streptococcus faecium SF 68, it has been reclassified as Enterococcus faecium SF 68

I have to give it a 3 thumbs up

• Specific strain is named: Enterococcus faecium SF 68
• Known to persist in at least 10% of patients
• Studied
• Human source is unclear (could not find a citation)

Other Strains available

Available only is some countries.

• Enterococcus faecium M74
• Enterococcus faecium L3

Studies

• [Probiotic strains of enterococci as a means of therapy and prophylaxis of intestinal diseases in children (review of literature)]. 2013
• Are probiotics detectable in human feces after oral uptake by healthy volunteers? – 2007
• Protection from gastrointestinal diseases with the use of probiotics. – 2001
• [The role of enterococcus SF 68 in the prevention and treatment of infectious and antibiotic-related gastroenteritis]. – 1994
• Microbiological study of Enterococcus faecium SF68: post-antibiotic effect and growth curves. – 1990