Impetigo

Impetigo is a contagious skin disease that often occurs in children, but can affect people of all ages. It is caused by bacteria (streptococci or staphylococci). Impetigo is characterized by the appearance of yellow crusts or scabs on the skin, but blisters may also appear before this. These changes most often occur on the face, around the mouth and nose, but can appear anywhere on the body. Impetigo is treated with antibiotics.