Fleas carrying the plague bacterium Yersinia pestis can spread the disease through their bites. And while a species commonly known as "the rat flea" has been fingered as the main culprit in plague ...

Plague affects humans and other mammals. Usually, people get the plague after being bitten by a rodent flea carrying Yersinia pestis, the bacterium that causes the disease, or by handling an ...

The bubonic plague is a deadly bacterial infection, caused by Yersinia pestis. In the 14th century ... plague is through a bite from an infected flea or animal. How does the bubonic plague ...

Yet the highly infectious disease borne of the bacterium Yersinia pestis still persists ... bacterium is carried to humans in the bite of a flea that has first feasted on an infected rodent.

Plague is caused by the Yersinia pestis bacteria, which are typically spread via flea bites. The disease primarily affects rodents, but humans bitten by an infected flea can also become infected.

Yersinia pestis, that first hit Europe in the 1340s. People still disagree over where it came from, but the most common theory is that it first emerged in Asia, in a certain type of flea that ...