What Was The Name Of The Bacteria That Causes The Plague And Black Death?
Read MoreHow Did The Plague Spread?
How Did The Plague Spread? Plague was caused by the Yersinia pestis bacterium which was spread by fleas on the backs of black rats.
Read MoreWhat Is The Connection Between Rats And The Black Death?
What Is The Connection Between Rats And The Black Death?
Read MoreWhat Is The Link Between Rats and The Plague?
What Is The Link Between Rats and The Plague? Rats are thought to have spread the plague by carrying fleas.
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