Home | History

50 Interesting Black Death Facts

If war can wipe out millions of lives from the face of Earth, so can a disease. The worst ever pandemic in history of mankind was the Black Death that claimed the lives of nearly 75 to 200 million people worldwide. The disease received its name ‘Black Death’ in Europe where it was responsible for wiping out nearly 30-60% of the total European population. So, what was the disease? How did it spread? How was it stopped? There are many questions like these that will be answered in this article titled 50 interesting Black Death Facts. Definitely, this article is going to be a long one so, grab yourself a cup of coffee or tea!

Interesting Black Death Facts: 1-10

1. Black Death was a plague epidemic that swept across Europe between 1348 and 1353, killing nearly 25 to 60% of the entire population of Europe. Some historians however claim that the plague wiped out nearly 2/3rd of the entire European population.

2. The plague reached Europe through the sea in October 1348. In that month, 12 Genoese trading ships came to Messina’s Sicilian port. The ships arrived through Black Sea.

3. To their utmost horror, people who came to greet the ships’ crew found many of the crew members to be dead and those who were alive were terribly sick, suffering with pain and high fever and were simply unable to keep their food down in their gut.

4. People who were sick had their bodies covered with black boils that oozed out pus and blood. It was because of the black boils that the disease was named Black Death.

5. By the time the Sicilian authorities ordered the ships to move out of the port, it was pretty late. Black Death had already made its way into Sicily and over the course of next 5 years, it claimed millions of lives.

6. Interestingly, the name ‘Black Death’ was actually not adopted immediately. In fact, it was known as “the Pestilence” or “the Great Mortality”.

7. The dirty dance of the plague ended in 1353 but that was not a complete end. It kept returning after every few years and continued to kill people until the end of the 15th century.

8. The emergence of Black Death was actually the second pandemic. Prior to the onset of the plague during the Middle Ages, Europe was hit in the 6th century by the Justinian’s Plague. That too was deadly and killed many people but Black Death had far more devastating consequences.

9. The exponential expansion of the Black Death was a result of the then societal conditions. The plague entered Europe a few years after the continent experienced a massive surge in population growth and two consecutive years of torrential rains and bitter cold. The harsh environmental conditions destroyed grain crops. Due to the shortage of food supply, more and more people alongside animals herded into populous city areas, thereby providing the perfect environment for propagation of the plague.

10. According to rumors of 1346, the plague had first struck China from where it spread throughout Asia and moved on to Egypt, Syria, Persia, India and then finally reaching Europe.

Interesting Black Death Facts: 11-20

11. According to rumors, the plague had depopulated the whole of India, which of course was not true.

12. From Sicily, as the plague swept through Europe, it managed to penetrate far into Greenland and Iceland. The harsh weather conditions there along with the devastating plague brought an end to European colonies in Greenland.

13. The plague claimed the lives of half of Siena’s population. When the plague started ravaging the city, construction of world’s largest cathedral was in progress. It was because of the sudden outbreak of the plague that the construction work was halted and was never resumed. Today, one can still find the unfinished work standing in the city as a reminder of the catastrophe.

14. The plague managed to hit Norway in 1349 when a wool-carrying ship from England halted at Bergen port. Within days, the entire ship crew were dead and then the rampage started in rest of Norway.

15. It was during the plague that the Christians started blaming the Jews for spreading the plague. They argued that the Jews wanted to bring Christianity to an end. However, the truth was that the Muslims and Jews were equally affected.

16. Many of the Jews were actually tortured who eventually ended up confessing that they poisoned different water sources including wells to help spreading the plague. Thousands of Jews were either killed or expelled.

17. In Germany’s Strassburg, literally thousands of Jews were asked to convert to Christianity or be burned alive on stakes rows on a platform built on city’s burial ground. Those who did not convert to Christianity were killed. More than 2000 Jews were burned to death.

18. When the plague massacre reached its peak, the ill-informed doctors of those days resorted to treatments with urine, dung and other weird stuff which literally aided spreading of the disease. The reason such weird stuff were used for treatment was that the doctors started believing that bad smell can drive the plague out.

19. Several other weird thoughts were put into practice with the belief that doing so will help to cure or at least prevent the spreading of the plague. Some of the methods were:

  • Eating and drinking in moderation.
  • Maintaining a household as per a person’s status.
  • Refraining oneself from abusing the poor people.
  • Avoiding lechery.
  • Adding aromatic herbs in beverages.
  • Not eating fruits.
  • Drinking good wine.
  • Avoiding bad thoughts.
  • Staying happy.

20. Conditions were even worsened because bathing was actively discouraged during the plague. There were two reasons for this:

  • It was believed that bathing would open up bodily pores which would in turn allow easy entry and exit of bad or polluted air into and from the body, which would easily help with the spreading of the disease. Weirdly enough, this belief maintained a strong foothold across entire Europe well into 19th century.
  • Second belief was that bathing and hence changing clothes was a disrespect to gods which invited the wrath of the gods as a punishment and that the plague was one of the weapons used by God for punishing people for such vanity.

Interesting Black Death Facts: 21-30

21. Not bathing during the plague really did catch up throughout Europe and so, in order to hide the bad odor, perfumes and several colognes such as the Eau de Colonge was used extensively.

22. Closed communities were extremely vulnerable to the plague. In communities like nunneries and monasteries, one person getting infected meant that everyone died because nuns and monks actually tended to the sick and contracted the plague.

23. In Montriuex monastery, a monk named Gherardo was the only one to survive along with his dog. The remaining 34 monks died because of the plague and Gherardo was the person who buried the dead bodies of those dead monks.

24. Similarly, in Montpellier, 7 out of 140 Dominican brothers managed to survive the plague.

25. English soldiers who returned from France brought the plague. The round of plague epidemic caused by this soldiers in England was extremely devastating and killed around 75% of total population in several areas.

26. According to historians, prior to the onset of the plague, music was widespread in Europe however, the devastating consequence of the plague almost killed the music culture with music becoming scant.

27. Literature and visual art changed course during the plague and the misery of the human kind was widely depicted in almost all verticals.

28. It was because of the Black Death that Catholic Church lost its influence and Protestantism cropped up.

29. In 1347 when the Tartars invaded and sieged Kaffa – a Genoese city, it was reported that the invaders threw the dead bodies of the plague victims into the city and thereby infecting the inhabitants of the city.

30. Todays most of the experts around the world agree to the fact that the plague was caused by a bacillus named Yersinia pestis (Y. pestis). According to experts, fleas on infected rodents and rats are the primary transmitters of the bacillus.

Interesting Black Death Facts: 31-40

31. Unfortunately, back in the Middle Ages during the plague, rats were very common in cities and used to travel the world on ships. Sadly enough, no attention was diverted to rats because people were simply unaware of the fact.

32. During the 1980s, many scientists had actually blamed the plague on diseases such as typhus and anthrax.

33. In 2000 however, a French grave was unearthed and 20 samples were analyzed from three of the victims where were buried in that grave. Tooth pulp was used for testing and it was found that the Y. pestis was present in all the 20 samples.

34. The Y. pestis is known for spreading three different types of plague. First the bubonic plague (which caused the Black Death), the pneumonic plague and septicemic plague.

35. The bubonic plague is a variant in which the Y. pestis is introduced into the victims body by flea bites. The bacteria then makes its way to the lymph nodes and leads to the formation of buboes or growths through quick multiplication. The bubonic plague derives its name from buboes. This plague has a fatality rate of 30-75%.

36. The pneumonic plague on the other hand is caused when Y. pestis enters the lungs. In this form of plague, the victims cough blood. Pneumonic plague was also present during the Black Death. This variant has a mortality rate of 90-95%.

37. The final form, the septicemic plague is the most dangerous of all with 100% fatality rate. Sadly, there’s no cure for this plague to this day. In this variant, the blood gets infected.

38. In fleas, the Y. pestis first blocks the stomachs of the fleas. The blockage leads to starvation and the fleas resort to aggressive feeding behavior and attempt to clear the blockage by regurgitating. This results in flushing of the replicating Y. pestis into the feeding site (the host body) and thereby infesting the host.

39. There is yet another mechanism by which the bubonic plague spreads. The Y. pestis selects two different populations of host (mostly rodents). One of these two populations is resistant to the disease while the other is not. The resistant host keeps the disease endemic and the non-resistant host is wiped out. When this happens, the fleas from the dead hosts move to new hosts which include humans and thereby creating human epidemic. This is exactly what happened in case of Black Death.

40. It is not that the Black Death affected only the humans. Even animals were affected. Chickens, pigs, goats, sheep and even cows weren’t spared. As a matter of fact, the number of sheep death was so high that it led to what became popular as “European Wool Shortage”.

Interesting Black Death Facts: 41-50

41. So devastating were the consequences of the Black Death that the healthy people desperately tried to avoid the sick people. Doctors refused to attend the patients and priests declined administering last rites. Even worse, healthy people from families would often leave their infected loved ones to die and escaped to other places.

42. Every class of people were affected by the plague. While the poor were definitely the hardest hit, the elites did not escape either. Many royal people from England to Naples succumbed to the Black Death.

43. However, the only reigning monarch who died because of the plague was King Alfonso XI of Castile and Leon.

44. So high was the death rate during the plague was that it took time to meet the demands for mass graves. Dead bodies were left piled up outside city walls and inside the cities. This lead to air pollution which further accelerated the spread of the plague.

45. It was the plague outbreak that eventually lead to scientific quests for finding proper cure. The quest gained momentum and eventually leading to Renaissance.

46. As mentioned before, the Black Death did end in 1353 but that was not the true end. It returned almost every year between 1353 and 1671 with a second major outbreak taking place in 1665 in England which became popular by the name Great Plague.

47. As if the Great Plague was just not enough, London was left in complete ruins by the Great Fire which struck immediately after the Great Plague.

48. The plague wasn’t done yet. In 1890, there was a third outbreak and this time once again, China was the culprit. The plague originated in China and spread into India, killing 10 million people in India alone.

49. From India, the plague moved on the United States between 1900-1904 with San Francisco Bay Area being the worst hit. America was once again hit between 1907 and 1908. It was during this third pandemic that a cure was eventually developed.

50. Madagascar was hit by the plague in 1995. This was an interesting case because this outbreak took place after the bacteria became drug-resistant. In 2015, Madagascar was once again hit by a second outbreak.

Despite the fact that there are advanced medicines available today, the risk of an outbreak still lingers!

Sources: 1, 2, 3

Additional sources referred:

  • “The Black Death 1347-1350.” Insecta -Inspecta.com. Accessed: May 25, 2009.
  • Borst, Arno. 1980. Lebensformen im Mittelalter. Vienna, Austria: Ullstein Bücher.
  • Byrne, Joseph P. 2004. The Black Death. Westport, CT: Greenwood Press.
  • Kelly, John. 2005. The Great Mortality. New York, NY: HarperCollins.
  • Kotker, Norman, ed. 1984. The Middle Ages. New York, NY: American Heritage/Bonanza Books.
  • Kreis, Steven. 2006. “Satan Triumphant: The Black Death.” Accessed: May 25, 2009.
  • Lydgate, John. “A Diet and Doctrine for the Pestilence.” In The Black Death by Joseph P. Byrne, 162-166. See Byrne 2004.
  • “The Strassburg Chronicle.” In The Black Death by Joseph P. Byrne, 186-188. See Byrne 2004.
  • Tuchman, Barbara W. 1978. A Distant Mirror: The Calamitous 14th Century. New York, NY: Ballantine Books.

16 thoughts on “50 Interesting Black Death Facts”


  2. This is not the best article I’ve found. If you want more unique, and explanatory facts, I suggest: 41 tragic facts of the Black Death. They give you the same facts, just better explained, and with examples/statics in case you need examples for something such as a paper


Leave a Comment