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 ...

Group A streptococci pyogenes. It is the cause of skin infections (impetigo), abscesses, bronchopulmonary infections, a form of sore throat which can develop into complications such as acute rheumatic ...

NEW YORK - Health experts are reporting a concerning rise in strep throat cases, including the more severe and potentially deadly invasive group A strep. "We're seeing an increase across the region ...

Add Yahoo as a preferred source to see more of our stories on Google. As colder weather blows in, changes in temperature mean it's the season of sore throats. But not all sore throats are made equal — ...

Strep throat is one of a several conditions, among them pneumonia, scarlet fever, impetigo, and flesh-eating necrotizing fasciitis, caused by the bacterium Streptococcus pyogenes, better known as ...

"Flesh-eating" or "Strep" bacteria are able to survive and spread in the body by degrading a key immune defense molecule, according to researchers at the University of California, San Diego, School of ...