COMMUNITY-ACQUIRED METHICILLIN-RESISTANT STAPHYLOCOCCUS-AUREUS INFECTIONS IN OTOLARYNGOLOGY

Soon after the introduction of methicillin, strains of Staphylococcus aureus resistant to methicillin were reported. Methicillin-resistant Staphylococcus aureus (MRSA) has become a common hospital pathogen, often resistant to multiple antibiotics, while causing significant morbidity and mortality. Community-acquired MRSA infections have been infrequently documented. Most reports have been associated with intravenous drug abuse. This report reviews 15 patients with community-acquired MRSA infections of the head and neck. None admitted to intravenous drug use. Additionally, no patient was known to be a healthcare worker. The MRSA strains showed antibiotic susceptibility and resistance profiles different from typical hospital-acquired MRSA isolates. All but one infection resolved with adequate surgical or appropriate antibiotic therapy. Clinicians should become aware of the possibility of community-acquired MRSA in the patient who has had continued infection despite antibiotic therapy.