The Black Death Commonlit Answers

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The Black Death was one of the most devastating pandemics in human history, resulting in the deaths of hundreds of million people in Eurasia, peaking in Europe from 1347 to 1351. The bacterium Yersinia pestis, which results in several forms of plague (septicemic, pneumonic, and the most common, bubonic), is believed to have been the cause. The Black Expiry was the outset major European outbreak of plague and the second plague pandemic.

The Black Death probably originated in Central Asia or East Asia, from where information technology travelled forth the Silk Road, reaching Crimea by 1343. From there, it was well-nigh probable carried by fleas living on the blackness rats that traveled on Genoese merchant ships, spreading throughout the Mediterranean Basin, reaching the residuum of Europe via the Italian peninsula.

The Black Death is estimated to take killed 30% to 60% of Europe'due south population. In total, the plague may accept reduced the world population from an estimated 350–375 meg to 475 million in the 14th century. It took 200 years for Europe's population to recover to its previous level, and some regions (such every bit Florence) but recovered past the 19th century.

What caused the black plague? $\;\;$