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Bullous impetigo is a bacterial skin infection caused by Staphylococcus aureus that results in the formation of large blisters called bullae, usually in areas with skin folds like the armpit, groin, between the fingers or toes, beneath the breast, and between the buttocks.
Impetigo is a contagious bacterial infection that involves the superficial skin. [2] The most common presentation is yellowish crusts on the face, arms, or legs. [ 2 ] Less commonly there may be large blisters which affect the groin or armpits . [ 2 ]
[15] [16] Nonbullous impetigo is the most common form, representing approximately 70% of diagnosed cases. [15] The remaining 30% of cases represent bullous form, which is primarily caused by S. aureus. [15] [17] In rare instances, bullous impetigo can spread and lead to Staphylococcal Scalded Skin Syndrome (SSSS), a potentially life-threatening ...
SSSS is a clinical diagnosis. This is sometimes confirmed by isolation of S. aureus from blood, mucous membranes, or skin biopsy; however, these are often negative. Skin biopsy may show separation of the superficial layer of the epidermis (intraepidermal separation), differentiating SSSS from TEN, wherein the separation occurs at the dermo-epidermal junction (subepidermal separation).
Impetigo herpetiformis is a form of severe pustular psoriasis occurring in pregnancy [1] [2] which may occur during any trimester. [ 3 ] [ 4 ] Signs and symptoms
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The treatment of choice is penicillin, and the duration of treatment is around 10 days. [23] Antibiotic therapy (using injected penicillin) has been shown to reduce the risk of acute rheumatic fever. [24] In individuals with a penicillin allergy, erythromycin, other macrolides, and cephalosporins have been shown to be effective treatments. [25]
Treatment at the hospital for a spider bite might include antivenom, antibiotics, pain medication and wound care, depending on the type of spider responsible for the bite, MedlinePlus says.