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 rats Black Death population European civilization society merchant ships social religious Great Mortality Yersinia pestis pandemic fleas economic Pestilence 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 .