erysipelas /er′isip″ələs/ [Gk, erythros, red, pella, skin] , an infectious skin disease characterized by redness, swelling, vesicles, bullae, fever, pain, and lymphadenopathy. It is caused by a species of group A beta-hemolytic streptococci. Predisposing conditions include diabetes, HIV, and nephrotic syndrome, as well as immunocompromised conditions. It is also seen in those with vagrant lifestyles. Treatment includes antibiotics, analgesics, and packs or dressings applied locally to the lesions.
