The plague of Justinian, the Black Death, and the 500 years of plague outbreaks that followed the Black Death, were all caused by variants of the same bacterium.

When hunter-gatherers began living close to animals, the pathogens that cause the plague and leprosy got closer too.

The Black Death, caused by the spread of the yersinia pestis bacteria by rats, was a devastating pandemic that first struck Europe in the mid-1300s, when it's estimated to have killed up to two ...

The plague may have caused the downfall of the Stone Age farmers. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2024 / 07 / 240710130812.htm ...

The pla gene. In the new study, the team used hundreds of samples from ancient and modern plague victims.They screened the samples for a gene known as pla.This gene helps Yersinia pestis move ...

They know that in the 14th century it caused the Black Death — the pandemic that may have killed 30% to 50% of the population in parts of Europe, with an estimated death toll of at least 50 million.

It may come as a surprise, but the plague that caused the infamous Black Death centuries ago is still alive and kicking.. The CDC states that roughly seven human plague cases are reported annually ...

Plague, one of the deadliest bacterial infections in human history, caused an estimated 50 million deaths in Europe during the Middle Ages when it was known as the Black Death.

The oldest known plague victims date back to around 5,000 years ago in Europe. Ancient DNA reveals the role the disease may have played in a mysterious population decline.

In the Middle Ages, plague killed millions in Europe, claiming perhaps up to 200 million lives, half the continent’s population. But it's not just a thing of the past. Earlier this week, Pueblo ...