Hello there, hope you are doing good!

I would like to tell you that Robert Koch who was a Bacteriologist, Physician by profession discovered the anthrax disease cycle (1876) and the bacteria responsible for tuberculosis (1882) and cholera (1883). For his discoveries in regard to tuberculosis, he received the Nobel Prize for Physiology or Medicine in 1905.

Hope you found this answer helpful.

Good luck for your future!