I took S. boulardi after the c.diff was finally vanished from my j-pouch and never had that problem again. It took 8 months and around 5 prescriptions for Flagyl. I can no longer take Flagyl due to it's affect on my perpherial neuropathy. I wish I could have taken vanco. There is a hospital in Iowa, Mary Greely Hospital in Ames, that has pioneered fecal implant treatment. They have a good donor and have frozen doses. I assume they can be shipped on ice/dry ice. Just throwing this information in as you might want to check into it.
This wasn't available when I was battling it. I think after vanco there isn't anything else unless you get it via IV.