Staph Infection

Staph infections are caused by the bacteria Staphylococcus aureus, which many healthy people carry on their skin and in their noses without getting sick. But when skin is punctured or broken, staph bacteria can enter the wound and cause infections, which can lead to other health problems.

Staph bacteria can spread through the air, on contaminated surfaces, and from person to person. Kids can carry staph bacteria from one area of their body to another — or pass it to other people — via dirty hands or fingernails. So good hand washing is vital to preventing staph infections.