Read this article in the Guardian:
www.guardian.co.uk/science/2013/mar/31/bacteria-faecal-transplant-gut-mary-roach-gulp
Has 'yuck' factor and will be opposed by pharmaceutical companies as they can't make any money off it, but a 94% success rate is worth telling the world about.
As someone with colitis that is currently in remission, hope it helps someone else out there. :)