Methicillin-resistant Staphylococcus aureus skin abscesses in a pediatric patient with atopic dermatitis: a case report.

Recent trends indicate an increasing incidence of community-acquired methicillin-resistant Staphylococcus aureus (CAMRSA) in the general population, which is especially worrisome for clinicians caring for patients with atopic dermatitis (AD). Patients with AD are heavily colonized with S aureus and have impaired skin integrity and abnormal immune responses, which predisposes them to more invasive cutaneous infections (eg, cellulitis, furuncles, abscesses). In this report, we describe a child with severe AD who presented with CAMRSA skin abscesses. The presence of an atypical skin infection in patients with AD, particularly those unresponsive to conventional penicillinase-resistant penicillins and cephalosporins, should alert the clinician to the possibility of MRSA as the underlying etiology, and intervention should be directed accordingly.