The disease is spread by fleas." Bubonic plague is a bacterial infection caused by Yersinia pestis. According to the CDC and WHO, the ways plague moves from animals to humans involve being bitten by ...
The Black Death, a mix of bubonic, septicemic, and pneumonic plague, wiped out 60% of Europe's population in the 14th century ...
A wave of concern has swept across the United Kingdom following a recent health scare that has reignited fears of a potential ...