harmless

A normally harmless bacteria that lurks on the skin of nearly every American left one man fighting for his life after it spread to his bloodstream.Group G Streptococcus, or GGS, is typically considered to be safe and a natural part of…

Scientists discovered strikingly high levels of a common virus in the brains of people with Parkinson’s disease, a finding that points to a potential cause for the neurological disorder. Researchers from Northwestern Medicine analyzed…