Staphylococcus aureus is a type of bacteria that commonly lives on the skin or in the nose of healthy individuals. However, it can also cause infections if it enters the body through a cut or wound. Infections caused by Staphylococcus aureus can range from minor skin infections, such as boils and impetigo, to more serious infections, such as pneumonia, sepsis, and infections of the bones or joints. Staphylococcus aureus is known for its ability to develop resistance to antibiotics, making it a difficult organism to treat in some cases.
