@johnbishop Interesting, and as they say, potentially helpful, but it doesn't tell us how to find anything out about what kind of bacteria is in our gut.
Right away it occurred to me that the immunosuppressants do something to my gut since I was suddenly lactose intolerant and I never was before. I find it much more difficult to avoid lactose than to avoid alcohol, although I do miss a glass of wine with dinner.
JK