Group B streptococcus, or group B strep, is a common type of bacteria that lives in some adults and children. It is not usually dangerous, but infection with this bacteria may be more serious in ...

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 ...

Strep infections are most well known for causing strep throat, which can be treated with antibiotics. But this type of bacteria can also cause more serious illnesses—even flesh-eating infections. Here ...

In late fall and early spring, you’re probably not too concerned about catching colds and dealing with sore throats. You’re busy enjoying the changing seasons, and you should be. If you do happen to ...