They can also cause pus-filled blisters or sores. Staphylococcus bacteria can cause several types of skin infections, which may include: There are several ways to treat staph skin infections.

Strains of Staphylococcus (staph) or Streptococcus (strep ... The open sores are highly contagious. Scratching the sores can spread the infection from one place on your skin to another or to ...