Yes. Impetigo is caused by staph bacteria and strep bacteria and can come back . My nephew just had two cases of it within the last month. He was in the hospital when he contracted it.
Introduction
If you have children, you've probably dealt with an assortment of rashes and skin irritations over the years. One of the most common of these is impetigo — a skin infection that mainly affects infants and children. Impetigo usually appears on the face, especially around a child's nose and mouth. And although it commonly occurs when bacteria enter the skin through cuts or insect bites, it can also develop in skin that's perfectly healthy.
Impetigo starts as a red sore that quickly ruptures, oozes for a few days and then forms a yellowish-brown crust that looks like honey or brown sugar. The disease is highly contagious, and scratching or touching the sores is likely to spread the infection to other parts of the body as well as to other people.
Impetigo is seldom serious, and minor infections may clear on their own in two to three weeks. But because impetigo can sometimes lead to complications, your child's doctor may choose to treat it with an antibiotic ointment or oral antibiotics. Your child can usually return to school or a child care setting as soon as he or she isn't contagious — often within 24 hours of starting antibiotic therapy.
You can help prevent the infection by taking good care of your child's skin. Use soap and water when bathing your child, and pay special attention to cuts, rashes, insect bites and allergic reactions. If anyone in your family does develop impetigo, a few simple measures can help keep the infection from spreading.
Signs and symptoms
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Impetigo contagiosa
Bullous impetigo
Ecthyma
Several types of impetigo exist, with differing signs and symptoms.
Impetigo contagiosa
The most common form of impetigo is impetigo contagiosa, which usually starts as a red sore on your child's face, most often around the nose and mouth. The sore ruptures quickly, oozing either fluid or pus that forms a honey-colored crust. Eventually the crust disappears, leaving a red mark that heals without scarring. The sores may be itchy, but they aren't painful.
Your child isn't likely to have a fever with this type of impetigo but may have swollen lymph nodes in the affected area. And because it's highly contagious, just touching or scratching the sores can spread the infection to other parts of the body.
Bullous impetigo
Bullous impetigo primarily affects infants and children younger than 2 years. It causes painless, fluid-filled blisters — usually on the trunk, arms and legs. The skin around the blister is usually red and itchy but not sore. The blisters, which break and scab over with a yellow-colored crust, may be large or small, and may last longer than sores from other types of impetigo.
Ecthyma
Ecthyma is a more serious form of impetigo in which the infection penetrates deeper into the skin's second layer (dermis). Signs and symptoms include:
Painful fluid- or pus-filled sores that turn into deep ulcers, usually on the legs and feet
A hard, thick, gray-yellow crust covering the sores
Swollen lymph glands in the affected area
Scars that remain after the ulcers heal
Causes
Two types of bacteria cause impetigo — Staphylococcus aureus (staph), which is most common, and Streptococcus pyogenes (strep). Both types of bacteria can live harmlessly on your skin until they enter through a cut or other wound and cause an infection.
In adults, impetigo is usually the result of injury to the skin — often by another dermatological condition such as dermatitis. Children are commonly infected through a cut, scrape or insect bite, but they can also develop impetigo without having any notable damage to the skin. Impetigo that strikes healthy skin is called primary impetigo. Secondary impetigo occurs after an injury to your skin's protective barrier.
You're 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. Once you're infected, you can easily spread the infection to others.
Staph bacteria produce a toxin that causes impetigo to spread to nearby skin. The toxin attacks a protein that helps bind skin cells together. Once this protein is damaged, bacteria can spread quickly.
Treatment
How impetigo is treated depends on your child's age, the type of impetigo and the severity of the infection. Treatments include:
Hygienic measures. Sometimes your doctor may choose to treat minor cases of impetigo with only hygienic measures. Keeping your child's skin clean can help mild infections heal on their own.
Topical antibiotics. Your doctor may prescribe an antibiotic that you apply to your child's skin (topical antibiotic), such as mupirocin ointment (Bactroban). Topical antibiotics avoid side effects such as diarrhea that can result from some oral medications, but as with oral antibiotics, bacteria can become resistant to them over time.
Oral antibiotics. Your doctor is likely to prescribe an oral antibiotic for ecthyma and severe cases of impetigo contagiosa. The specific antibiotic will depend on the severity of the infection and any allergies or conditions your child might have. Be sure to finish the entire course of medication even if your child seems better. This helps prevent the infection from recurring and makes antibiotic resistance less likely.
I hope this info helps.
2007-03-11 13:21:29
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answer #2
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answered by pure_sweetness1984 2
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