Ancient DNA finally solves the mystery of the world’s first pandemic

Scientists have finally uncovered direct genetic evidence of Yersinia pestis — the bacterium behind the Plague of Justinian — in a mass grave in Jerash, Jordan. This long-sought discovery resolves a centuries-old debate, confirming that the plague that devastated the Byzantine Empire truly was caused by the same pathogen behind later outbreaks like the Black Death.

from Top Health News -- ScienceDaily https://ift.tt/ajolDbW