33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
1939630
147309
2
Public Timelines
FAQ

jan 1, 1863 - Yersin identifies cause of plague

Description:

The Swiss doctor isolated the plague causing bacterium, "yersinia pestis"

Added to timeline:

Date:

jan 1, 1863
Now
~ 162 years ago

Images: