Accompanying: Hand Washing Fact Sheet

What is Impetigo?

Impetigo is a common bacterial skin infection that is very contagious that occurs most frequently in children. It causes red sores that can break open, ooze fluid, and develop a yellow-brown crust. These sores can occur anywhere on the body but most often appear around the mouth and nose.

What are the signs and symptoms of an Impetigo infection?

Impetigo starts as a red, itchy sore. As it heals, a crusty, yellow or “honey-colored” scab forms over the sore, which then heals without leaving a scar. In general, impetigo is a mild infection that can occur anywhere on the body. It most often affects exposed skin, such as

• Around the nose and mouth
• On the arms or legs

How are Impetigo infections spread?

Impetigo is spread by direct contact with the moist discharges of the lesions. It usually takes 10 days for sores to appear after someone is exposed.

What is the incubation period of Impetigo and how long is it contagious?

The incubation period varies but is generally between seven to ten days after bacteria attach to the skin. All types are contagious until skin sores are treated with antibiotics for at least 24 hours, or the crusting lesions are no longer present.

What should I do if I think I have an Impetigo infection?

Persons with these symptoms should see their physician.

How can I prevent myself and others from getting an Impetigo infection?

To help prevent this skin infection you should:

• Clean and care for wounds
• Wash your hands and laundry often
• Take antibiotics, if prescribed

For more information, please contact the Florida Department of Health in Hernando County’s Epidemiology Program at 352-540-6897.

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