Erysipelas Flashcards
What is erysipelas?
Infection of upper dermis and superficial lymphatics
Erysipelas is a specific type of skin infection characterized by its location and symptoms.
Which bacteria primarily cause erysipelas?
Strep pyogenes (Group A Strep)
Strep pyogenes is the main causative agent, eclipsing Staph aureus for this condition.
How does erysipelas typically appear?
Characteristic ‘fiery red’ appearance and may appear well-demarcated with raised edges
This distinct appearance helps differentiate erysipelas from other skin infections.
What is the relationship between erysipelas and cellulitis?
Erysipelas looks worse than cellulitis but is more superficial / ‘not as bad’
Understanding the differences in severity and depth is important for treatment.
What is the standard treatment for erysipelas?
Oral dicloxacillin, cephalexin, or Augmentin
Although Group A Strep is the primary cause, Staph can still be involved, hence similar treatment to cellulitis.
Can penicillin be used for treating erysipelas?
Penicillin alone can be used for Strep pharyngitis
While penicillin is effective against Strep, it may not be the first choice for erysipelas due to the potential involvement of Staph.
