Compléter The Black Death Fill in the BlanksVersion en ligne Fill in the Blanks game about the Black Death pandemic and its impact on society and civilization. par Pete T 1 social Black Death Great Mortality economic European civilization population Yersinia pestis rats Pestilence religious fleas merchant ships society pandemic The , also known as the and the , was the most fatal recorded in human history , resulting in the deaths of an estimated 75 - 200 million people in Eurasia from 1347 to 1351 . The disease , caused by the bacterium , was transmitted through infesting that were common on . The Black Death had devastating effects on , leading to , , and upheavals . It significantly reduced the and had a lasting impact on .