jan 1, 1894 - Alexandre Yersin (Germ Theory of Disease)
Description:
*Swiss doctor who worked with Pasteur in France
*Aimed to prove existence of Yersina Pestis as the cause of the plague
-Inserted bacteria in animal and it died.
-Re-isolated bacteria and observed it didn't change
*Yersina Pestis
-Rod shaped bacterium/Highly pathogenic
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