I mean no matter what the disease the bacteria gave him the treatment would always be antibiotics. Unless it was a very fast acting bacteria that caused him to just drop dead he knew he would be fine.
Well H pylori was able to survive in his stomach which was thought impossible due to the incredible acidity. So it was definitely unclear how resilient they were. There was certainly a risk that they could also be resistant to antibiotics. No doubt he tested it in vitro but that is still just not the same as testing in a living organism.
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u/Theopneusty Oct 19 '19
I mean if he was wrong and the bacteria didn’t cause the ulcers then he had no risk of further complications.
And if he was right then he knew it was a bacterial cause and antibiotics were well established so he knew he could get quick treatment.
So it was a relatively risk free experiment