Well, I believe fecal transplants only affect the large intestine not the small intestine. knowing my own body, it seems my small intestine is the problem for me. I think swallowing a poop pill with good NATURAL probiotic strains will obviously get into the small intestine and possibly take hold. Sure the small intestine is probably inflamed as well, but butyric acid can reduce inflammation greatly and found in significant quantities in plain butter! 1 tablespoon of butter every day has helped me a lot! I am not a CFS doctor or researcher and maybe that's a good thing! Maybe I'm just a cynical jerk but I'm beginning to think these doctors/scientists don't want you to know of simple cure since there would be no money it for them and their out of a job. If they do ever release a poop pill, I'm betting it will consist of special strains that can't take hold or can't reproduce forcing you to take their pills for life. Definitely I would NOT suggest try to make your own natural poop pills from a good donor but I do suggest to try butter.. unless you think I happen to be the CEO of a butter company! LOL