"Flora Power"-Fecal Bacteria Cure Chronic C. difficile Diarrhea Thomas J. Borody, M.D., F.R.A.C.P., F.A.C.G.a Where and when was this article originally published? On another note, I had lab documented c.diff and took Vancomycin. It worked very well. Vanco. is not absorbed when taken orally and only cleans out the gut. Mary, I can tell you that the c.diff. infection did have an effect on my emotional mood and produced a "brain fog" but in no way did it give me "autism". I remember after 3 days of Vanco. I found myself saying to the parents of my son's schoolmates in a sweet voice "good morning" something I don't remember ever feeling before. But even with the "brain fog" I could still think and function fairly normally. Paula