A 700-year-old mummy from the Bolivian Andes is quietly reshaping what scientists thought they knew about ancient diseases.

Osaka, Japan - Streptococcus pyogenes is one of the most important bacterial causes of human skin infections. If S. pyogenes invades deep into the tissue, it can cause life-threatening illnesses, such ...

Streptococcus pyogenes, which is often called group A Streptococcus, infects people around the world. While estimates vary, these infections could be responsible for the deaths of over half a million ...

Osaka, Japan - A group of researchers led by The University of Osaka have identified a novel genetic mutation in Streptococcus pyogenes, a common bacterium which causes strep throat, significantly ...