Mucormycosis Superinfection of a Chemical Burn

Abstract

Abstract Mucormycosis is an uncommon infection but is increasing in prevalence. Cutaneous disease is associated with burns and traumatic injuries. Cutaneous mucormycosis is the least deadly form but mortality is still approximately 36%. Burn superinfection with mucormycosis is increasingly common and can be an insidious process that may not present until the disease disseminates. We present the case of a 30-year-old male who presented to the emergency department for a rash. A rash with yellow crusting was noted to involve his scalp, face, ear, right shoulder, and parts of both feet. He had been placed on antibiotics by an urgent care a few days prior to presenting. He denied systemic symptoms, chemical exposure, change in detergent, autoimmune diseases, or travel. The patient has a history of intravenous opioid and dissociative abuse and had multiple episodes of syncope—including at his work in a factory where there were hot metals, refrigerants, and numerous corrosive chemicals. Surgical debridement revealed mucormycosis on pathology. The patient was treated with isavuconazole, surgical debridement, and skin grafting. He experienced complete recovery.