Napoleon's Army Felled by Infectious Diseases

Strategic Insights -

A grim tale of Napoleon's failed invasion of Russia has been rewritten with the discovery of infectious diseases that ravaged his army, leaving behind a trail of death and despair. As the French troops withdrew from Russia in 1812, they succumbed to a deadly cocktail of diseases, including relapsing fever and paratyphoid fever, which were detected in the DNA of 13 teeth found in a mass grave in Vilnius, Lithuania. The study, published in Current Biology, sheds new light on the tragic events that befell Napoleon's army, which had initially numbered around half a million soldiers.

Key Takeaways:

  • The study found evidence of two bacterial infections, relapsing fever and paratyphoid fever, among Napoleon's troops, which were previously unknown to be present among the soldiers.
  • Relapsing fever, caused by lice, leads to symptoms such as high fevers, joint pain, severe headaches, nausea, vomiting, and extreme fatigue.
  • Paratyphoid fever, transmitted through contaminated food or water, causes high fever, headache, weakness, and abdominal pain.
  • The findings add to the growing evidence that infectious diseases played a significant role in the demise of Napoleon's army.
  • Starvation, dehydration, and freezing temperatures were the primary factors that contributed to the soldiers' deaths, making them more susceptible to infectious diseases.
  • The study highlights the devastating impact of infectious diseases on the soldier's physical and mental well-being, with Dr. J.R.L. de Kirckhoff describing the conditions as "a frightful state of despair."
  • The research team agrees that the two pathogens identified in this study are not the sole cause of the troops' deaths, but rather, they exploited the weakened state of the soldiers.
  • Historians, such as Kyle Harper, emphasize the significance of the study in understanding the role of infectious diseases inhuman suffering during historical events.
  • Mary Fissell, a medical historian, cautions against drawing sweeping conclusions from a study of just 13 teeth, highlighting the need for further research.

Statistics:

  • 13 teeth from men buried in a mass grave in Vilnius, Lithuania, were analyzed for microbial DNA.
  • The study found evidence of relapsing fever and paratyphoid fever, which were previously unknown to be present among Napoleon's troops.
  • The initial size of Napoleon's army was estimated to be around half a million soldiers.
  • The retreat from Russia was characterized by starvation, dehydration, and freezing temperatures, which contributed to the soldiers' deaths.

Sources:

  • "The microbes behind the Moscow calamity" by Nicolas Rascovan et al., published in Current Biology.
  • "War and Peace" by Leo Tolstoy.
  • "The Retreat from Moscow" by Dr. J.R.L. de Kirckhoff.
  • "Ancient DNA reveals new insights into the health of Napoleon's soldiers" by a group of researchers (2006).