What causes infant impetigo?

Impetigo is caused by bacteria, usually staphylococci organisms. You might be exposed to the bacteria that cause impetigo when you come into contact with the sores of someone who’s infected or with items they’ve touched — such as clothing, bed linen, towels and even toys.

How does an infant get impetigo?

The most common cause of impetigo is bacteria called Staphylococcus aureus. Another bacteria source is group A streptococcus. These bacteria lurk everywhere. The most common way for your child to get impetigo is when they have contact with someone who has the infection, such as playing contact sports like wrestling.

How do you get rid of infant impetigo?

Impetigo is usually treated with antibiotic cream, ointment, pills, or liquid. Keeping the skin clean may help to prevent the spread of impetigo. It is very important to wash hands well after caring for your child.

How common is impetigo in babies?

Impetigo is one of the many skin infections common among children ages 2 to 5, but babies (and their parents) can get it, too — it’s itchy and very contagious! If you think your child’s rash resembles impetigo, call your pediatrician to find out for sure.

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Is impetigo caused by poor hygiene?

Impetigo is made worse by poor hygiene and warm temperatures. What are the symptoms of impetigo? Impetigo starts as a small vesicle or fluid-filled lesion. The lesion then ruptures and the fluid drains, leaving areas that are covered with the honey-colored crusts.

Can newborn babies get impetigo?

Bullous impetigo is more commonly seen in infants and usually develops on the face, buttocks, and diaper area. Infants are at a greater risk for these infections because their immune systems are not fully developed. Other risk factors may include insect bites (that may be scratched) or poor skin cleansing.

Can diaper rash cause impetigo?

Unfortunately, infants can have impetigo as a complication of a diaper rash. They have raised 2mm lesions that are fragile, may have some pus and do look like honey crusts when eroded. Some children have more serious infections called bullous impetigo where the lesions are much larger and rupture easily.

What can be mistaken for impetigo?

Skin infections such as tinea (“ringworm”) or scabies (mites) may be confused with impetigo. It is important to note that not every sore or blister means an impetigo infection. At times, other infected and noninfected skin diseases produce blister-like skin inflammation.

How long is a child contagious with impetigo?

How long is a person considered infectious? A person with impetigo is probably no longer infectious after 24 hours of adequate antibiotic treatment.

What happens if impetigo is left untreated?

Untreated impetigo can lead to deeper infection, especially if it’s caused by staph. Possible complications include: Deeper infection of your skin (cellulitis) Infection of the lymphatic system (lymphangitis)

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Can a dirty house cause impetigo?

What causes it? It is caused when bacteria get into open skin. Children do not get impetigo because they are dirty.

Is impetigo genetic?

Our results recognize that a combination of staphylococcal virulence and resistance genes rather than a single gene determines the development and course of nonbullous impetigo.

How do you clean your house after impetigo?

Wash everything that comes into contact with the impetigo sores in hot water and laundry bleach. Change bed linens, towels, and clothing that come in contact with the sores often, until the sores are no longer contagious. Clean and disinfect surfaces, equipment, and toys that may have come in contact with impetigo.