I had C diff before my colon was removed. Every time I came off the antibiotics it would come back angry. It was horrible! I had a fecal transplant and it cleared the c diff up and I haven't had any since. It really is a fascinating process to put in "good bacteria" in the form of feces. It could be found as gross, but I wouldn't let it bother you. For me I had a colonoscopy and then they administered the stuff.
It could be a little tricky to find a doctor who will do it, but it is increasing in popularity (and the success rate is very high!) I had mine done at Mayo Clinic.
http://thepowerofpoop.com/feca...ant-success-stories/
This is a great website for more information and personal stories. It didn't heal my UC, but it did help the c diff and put me into a 6 month remission so I think it is an interesting treatment and vert helpful for c diff.