Doctors have upended assumptions about a rare gut disorder by turning to one of medicine’s strangest tools, a transplant of ...

SAN DIEGO — Patients who undergo a "poop transplant" to treat severe diarrhea often see their symptoms get better within days, but their gut bacteria continue to undergo dramatic changes for at least ...

When people think of medical transplants, those of the kidney, heart and lung often come to mind. It’s not surprising that mentioning a fecal microbiota transplant would elicit a puzzled response, but ...