The two classic forms of impetigo are bullous and nonbullous. Bullous impetigo is sometimes considered a localized form of SSSS. Although found in groups of all ages, impetigo is most commonly seen in ...

Context Explanation

There are a few different types of impetigo, including non-bullous, bullous and ecthyma. Non-bullous is early-stage impetigo. It’s the most common type. The non-bullous impetigo early stages include: Developing one or more itchy sores that quickly burst.

Insight Material

Red or raw skin where sores have broken open. Swollen glands near the sores. Topical antibiotics such as fusidic acid or mupirocin are effective in treating non-bullous impetigo, however, their use may not be recommended in some countries due to bacterial resistance. There are two principal types: nonbullous (70% of cases) and bullous (30% of cases). Nonbullous impetigo, or impetigo contagiosa, is caused by Staphylococcus aureus or Streptococcus...

Final Conclusion

Both Streptococcus pyogenes and Staphylococcus aureus can cause non-bullous impetigo. Typically, impetigo features papules that evolve into pustules and break down into crusty lesions. Diagnosed by physical examination, impetigo is treated with oral or topical antibiotics that target both bacteria. Impetigo is a superficial staphylococcal or streptococcal infection of the skin that most often occurs in young children. The two major clinical forms of impetigo include nonbullous impetigo (picture 1A-E) and bullous impetigo (picture 2A-F). Bullous impetigo causes blisters that are fast to pop and crust over.

Non-bullous impetigo begins with red sores around the nose and mouth that burst quickly, leaving a thick honey-coloured crust on the affected area, likened to a cornflake. Impetigo can present in bullous and non-bullous forms, with the latter making up 70% of all impetigo infections affecting adults and children. 1 Non-bullous impetigo is an extremely contagious and common soft tissue skin infection of the superficial layers of the epidermis. What you see and feel differs with the type of impetigo.