Autoptic identification of disseminated mucormycosis in a young male presenting with cerebrovascular event, multi-organ dysfunction and COVID-19 infection

Among the secondary fungal infections in Coronavirus-19 (COVID-19) infection, Aspergillosis has been reported more often than Mucormycosis. Disseminated mucormycosis is almost always a disease of severely immunosuppressed hosts. We report a young obese Asian male who was admitted with an acute anterior cerebral artery (ACA) territory infarct and severe COVID-19 pneumonitis to the intensive care unit (ICU). He had a complicated stay with recurrent episodes of vasoplegic shock and multi-organ dysfunction. At autopsy, he was confirmed to have disseminated mucormycosis. We believe this to be the first documented case of disseminated mucormycosis in an immunocompetent host with COVID-19 infection. The lack of sensitive non-invasive modalities and biomarkers to diagnose mucormycosis, along with the extremely high mortality in untreated cases, present a unique challenge to clinicians dealing with critically ill patients with COVID-19.