The Black Death

The “Black Death” of the 14th Century Decimated large populations around parts of the world between the 1330s and 1350s Today, scientists believe the plague resulted from the bacteria, Yersinia pestis, which is common in fleas and carried by rodents Once the bacteria jumped to humans, it became highly contagious Symptoms included: fever, painful swelling of the lymph glands called buboes, black spots on the skin Most people who contracted the plague died within days Wiki commons: http://en.wikipedia.org/wiki/File:Plague_victims_blessed_by_priest.jpg Priest Blessing Plague Victims, 1360-1375

The Spread of Black Death through Afro-Eurasia Spread of the Plague The plague likely originated in China in the 1330s Traveled west along trade routes both by land and sea in the 1340s Image from World History for Us All; http://worldhistoryforusall.sdsu.edu/eras/era5.php The Spread of Black Death through Afro-Eurasia

Human Costs The plague was a pandemic. It killed between 75 and 200 million people across three different continents. This included: Nearly 50% of the population in Europe Approximately, 30% of the population in the Middle East http://en.wikipedia.org/wiki/File:Bubonic_plague_victims-mass_grave_in_Martigues,_France_1720-1721.jpg Excavated Mass Grave of Plague Victims Martigues, France

Understanding and Explaining the Plague People in the 14th century had little knowledge of how the plague originated, how it spread, or how to treat it. Across the world, people struggled to make sense of the pandemic. http://en.wikipedia.org/wiki/Flagellant Flagellants from a 15th Century Woodcut

Central Historical Question How did people in the 14th century understand the plague?