Joseph-Alexandre Crevier
Encyclopedia
Joseph-Alexandre Crevier (1824–1889) was a French-Canadian doctor who discovered the microbial transmission of cholera
as well as a powerful remedy. He was also a naturalist.
Cholera
Cholera is an infection of the small intestine that is caused by the bacterium Vibrio cholerae. The main symptoms are profuse watery diarrhea and vomiting. Transmission occurs primarily by drinking or eating water or food that has been contaminated by the diarrhea of an infected person or the feces...
as well as a powerful remedy. He was also a naturalist.