In just three short years between 1347 and 1350 one in every four people in Europe died in one of the worst natural disasters in history: the Black Plague. By 1352 it would wipe out a third of Europe's population, or 25 million people, and would continue to spread death off and on for the next 300 years.
Also known as the Black Death, the Black Plague started in China where infected rats passed the disease to fleas that quickly spread it to humans. With utter swiftness it killed the majority of victims it touched, usually within mere hours. What might have seemed at first like an epidemic quickly took on pandemic proportions.
The Black Plague: Origin, Events and Consequences
The Black Plague was so named because of large black boils that would form at the site of glands. However, there were actually three different types of plague: bubonic, pneumonic and septicemic.
Bubonic plague was the most common, spread by fleas and rodents. Lymph nodes would swell in the armpits, neck and groin, to the size of an egg or apple, and would turn black from subdermal bleeding. Flu-like symptoms included nausea, vomiting, headaches, aching and high fever, but often people died with no other symptoms but swollen glands. The mortality rate for bubonic plague was as high as 75% and victims died within about 72 hours.
Pneumonic plague was even deadlier with a mortality rate of 90-95%. It attacked the lungs, filling them with fluid causing victims to spit up mucous and blood. Highly communicable, one only had to be in the vicinity of an infected person to inhale the bacterium from the air. Pneumonic plague killed its victims within 48 hours.
The deadliest form of Black Plague, however, was septicemic plague, of which even today there is no cure. This form attacked the blood. Mortality rates were close to 100% and people often died the same day their symptoms began! The telltale signs were high fever coupled with a discoloration of the skin to deep purple, caused by disseminated intravascular coagulation, or coagulation of blood in the veins.
The Black Plague is believed to have traveled from Asia to a Crimean port on the Black Sea by way of a Genoese trading ship returning from Asia. The Italian merchants paid tribute to the Tartars or Mongols that lived in the area in order to maintain the port. Once the Black Plague broke out at the port tens of thousands of Tartars died while the local Genoese population stay holed up in the walled city of Caffa nearby. Whether for revenge or other reasons the Tartars attacked Caffa, catapulting the bodies of dead plague victims over the walls. As the Genoese fell ill they attempted to flee the disease by sailing to their homeland of Italy. As the ship made port many of those aboard were already dead or dying. The plague quickly spread through all of Europe via trade routes and caravans, cutting a swath of death from south to ...