Ancient Bolivian Mummy Reveals Earliest Evidence of Strep Throat Bacteria

Scientists have identified the oldest confirmed presence of *Streptococcus pyogenes*, the bacterium responsible for strep throat, in a 700-year-old mummy from Bolivia. This finding provides new insights into the historical existence and evolution of this common human pathogen in the Americas. The discovery suggests the disease has a longer history in the region than previously understood.

Context

The identification of *Streptococcus pyogenes* in a 700-year-old Bolivian mummy marks the earliest confirmed evidence of this bacterium in the Americas. Prior to this finding, the timeline for the presence of strep throat in the region was not well established. This research sheds light on the historical prevalence of infectious diseases in ancient populations.

Why it matters

This discovery is significant as it alters the understanding of the historical presence of strep throat in the Americas. It highlights the long-standing relationship between humans and pathogens, which can inform current public health strategies. Understanding the evolution of such bacteria can also aid in developing future treatments and preventive measures.

Implications

The finding may impact how historians and epidemiologists view the history of infectious diseases in the Americas. It could lead to a reevaluation of public health approaches that consider historical data on pathogens. Additionally, this discovery may influence future research on the evolution of bacteria and their interactions with human populations.

What to watch

Researchers may conduct further studies to explore the implications of this finding on the understanding of infectious diseases in pre-Columbian societies. There could be additional archaeological discoveries that provide more context about health and disease in ancient populations. Ongoing research may also investigate the genetic evolution of the bacterium over time.