Bullous impetigo

Bullous Impetigo is a cutaneous condition that characteristically occurs in the newborn, and is caused by a bacterial infection, presenting with bullae.

It can be caused by Exfoliative toxin A. The phyogenic superficial infection can be divided into two other subdivisions; Impetigo, and non-bullous impetigo. Bullous impetigo is caused by Staphylococcus aureus, which produces exfoliative toxins, whereas non-bullous impetigo is caused by either Staphylococcus aureus, or Streptococcus pyogenes. Thirty percent of all Impetigo cases are related to Bullous impetigo. Bullous impetigo, in newborns, children, or adults who are immunocompromised and/or are experiencing renal failure, can develop into a more severe and generalized form called Staphylococcal scalded skin syndrome (SSSS). The mortality rate is less than 3% for infected children, but up to 60% in adults.