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Jul 31, 2023 · Bullous impetigo begins with small vesicles that become flaccid bullae. The exfoliative toxin A produced by S. aureus causes loss of cell adhesion in the superficial epidermis. The bullae contain a clear or yellow fluid which eventually progresses to become purulent or dark.
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.
Aug 15, 2014 · Bullous impetigo, which is caused exclusively by S. aureus, results in large, flaccid bullae and is more likely to affect intertriginous areas. Both types usually resolve within two to three...
Jul 31, 2023 · Bullous impetigo begins with small vesicles that become flaccid bullae. The exfoliative toxin A produced by S. aureus causes loss of cell adhesion in the superficial epidermis. The bullae contain a clear or yellow fluid which eventually progresses to become purulent or dark.
Impetigo is a common, superficial, highly contagious bacterial skin infection characterised by pustules and honey-coloured crusted erosions. It affects the superficial layers of the epidermis and is typically caused by Staphylococcus aureus and Streptococcus pyogenes (Group A beta – haemolytic streptococci (GABHS)).
Oct 16, 2023 · This type of impetigo (bullous impetigo) affects the neck and torso, and may be found in the armpits or in the groin area, for example. It sometimes causes fever and swollen lymph nodes. Go to: Causes and risk factors. Impetigo is a bacterial infection, usually caused by Streptococcus or Staphylococcus bacteria.
Mar 15, 2007 · Impetigo is a highly contagious, superficial skin infection that most commonly affects children two to five years of age. The two types of impetigo are nonbullous impetigo (i.e., impetigo...
Apr 19, 2023 · Bullous impetigo causes fluid-filled blisters often on the trunk, arms and legs of infants and children younger than 2 years.
Feb 7, 2023 · Bullous impetigo is a rarer type of skin infection. It’s more common in infants. More than 90% of cases of bullous impetigo affect children younger than age 2. The stages of this type include: Large, fluid-filled blisters form on your child’s skin, but no redness appears around the surrounding skin.
Feb 27, 2024 · Impetigo is a superficial, contagious, blistering infection of the skin caused by the bacteria Staphylococcus aureus and Streptococcus pyogenes. It has two forms: non-bullous and bullous. Bullae are fluid-filled lesions of >0.5 cm in diameter. Non-bullous impetigo is the more common form (70% of cases).
