Why did the Black Death happen?

Answer

The Black Death occurred between the years 1348 and 1350 because of the Yersinia pestis bacterium. It was a Gram-negative bacterium that looks like a rod. It was the most devastating human historic pandemic in Europe.
Q&A Related to "Why did the Black Death happen?"
this is complicated but i think this the right; It was an epidemic, or a series of epidemics, of Bubonic Plague that lasted for several decades in the 14th century and wiped out between
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The black death started in Europe. It is believed that it originated from rats and fleas. It spread so quickly and killed thousands and thousands of people.
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After the Civil War, a great number of African-Americans traveled north from decimated Southern states seeking better financial and educational opportunities. Many settled in New
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it started in 1347 The black death was a sickness that spreaded throughout europe during the middle ages killikng about 30 percent of the population. The black death started in 1347
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The Black Death spread so quickly because of the rats that carried the fleas which transmitted the disease. The town were full of littered streets that attracted ...
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