The Black Death was one of the most devastating pandemics in human history, peaking in Europe between 1348 and 1350. Although there were several competing theories as to the etiology of the Black Death, it has been conclusively proven via analysis of ancient DNA from plague victims in northern and southern Europe that the pathogen responsible is the Yersinia pestis bacterium. Thought to have started in China or central Asia, it travelled along th...
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The Black Death was one of the most devastating pandemics in human history, peaking in Europe between 1348 and 1350. Although there were several competing theories as to the etiology of the Black Death, it has been conclusively proven via analysis of ancient DNA from plague victims in northern and southern Europe that the pathogen responsible is the Yersinia pestis bacterium. Thought to have started in China or central Asia, it travelled along the Silk Road and reached the Crimea by 1346.
From there it was probably carried by Oriental rat fleas living on the black rats that were regular passengers on merchant ships. It spread throughout the Mediterranean and Europe. The Black Death is estimated to have killed 30–60 percent of Europe's population, reducing world population from an estimated 450 million to between 350 and 375 million in the 14th century. The aftermath of the plague created a series of religious, social and economic upheavals, which had profound effects on the course of...
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