Impetigo

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Zia_Hayderi

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Mar 30, 2007
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Impetigo
Impetigo is a highly contagious bacterial skin infection, usually caused by Group A streptococcus or Staphylococcus aureus bacteria. Impetigo is most common in children. However, it sometimes occurs in adults who have other itchy skin conditions, such as eczema. Other conditions that increase your risk of developing impetigo include: chickenpox, reactions to insect bites, burns of the skin and diabetes.
Impetigo usually appears around the nose and mouth. However, it can develop wherever the skin is broken by cuts, scrapes or cold sores, and bacteria can enter.
Symptoms:Impetigo may affect skin anywhere on the body but commonly occurs around the nose and mouth, hands, and forearms.
When impetigo is caused by group A streptococcus, it begins as tiny blisters. These blisters eventually burst and leave small wet patches of red skin that may weep fluid. Gradually, a tan or yellowish-brown crust covers the affected area, making it look like it has been coated with honey or brown sugar.
Impetigo that is caused by staphylococcus aureus triggers larger fluid-containing blisters that appear clear, then cloudy. These blisters are more likely to stay intact longer on the skin without bursting.
Treatment:When it just affects small areas of the skin, impetigo can usually be treated with antibiotic ointment. But if the infection has spread to many areas of the body, or the ointment isn't working, the doctor may prescribe an antibiotic pill or liquid.
Once antibiotic treatment begins, healing should start within a few days. It's important to make sure that your child takes the medication as the doctor has prescribed it. If that doesn't happen, a deeper skin infection or a blood infection could develop.
While the infection is healing, gently wash the areas of infected skin with clean gauze and antiseptic soap every day. Soak any areas of crusted skin in warm soapy water to help remove the layers of crust (it is not necessary to completely remove all of it).
To keep your child from spreading impetigo to other parts of the body, the doctor or nurse will probably recommend covering infected areas of skin with gauze and tape or a loose plastic bandage. Keep your child's fingernails short and clean.
Prevention:Good hygiene practices, such as regular hand washing, can help prevent impetigo. Have kids use soap and water to clean their skin and be sure they take baths or showers regularly. Pay special attention to areas of the skin that have been injured, such as cuts, scrapes, bug bites, areas of eczema, and rashes caused by allergic reactions or poison ivy. Keep these areas clean and covered.
Anyone in your family with impetigo should keep fingernails cut short and the impetigo sores covered with gauze and tape.
Prevent impetigo infection from spreading among family members by using antibacterial soap and making sure that each family member uses a separate towel. If necessary, substitute paper towels for cloth ones until the impetigo is gone. Separate the infected person's bed linens, towels, and clothing from those of other family members, and wash these items in hot water.
 
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