Oldest Known Plague Outbreak Identified in Siberia 5,500 Years Ago
Researchers have identified what is believed to be the oldest known plague outbreak, tracing its origins back approximately 5,500 years ago in Siberia. This discovery was made through the analysis of ancient DNA, which revealed the presence of *Yersinia pestis* strains. The bacterium, *Yersinia pestis*, is the known causative agent of the plague.
Researchers have identified what is now considered the oldest known outbreak of the plague, with evidence pointing to its occurrence approximately 5,500 years ago.
This ancient outbreak is believed to have originated in Siberia. The findings were made possible through the examination of ancient DNA.
The genetic analysis revealed the presence of specific strains of *Yersinia pestis*, which is the bacterium definitively identified as causing the plague.
According to Globe and Mail, this research significantly pushes back the known timeline for the plague's historical emergence.
