What is a staphylococcal infection? Staphylococcus aureus, or “staph,” are common bacteria that normally live on the skin. The bacteria also live harmlessly in the nasal passages of roughly 30 percent ...

Ahead of his UFC 302 showdown with Dustin Poirier, Islam Makhachev seemed to be suffering from staph infection. Fans were quick to spot a wound on the Russian's leg that looked like staph ...