ABSTRACT
Coccidioides immitis (and Coccidioides posadasii) are endemic fungi of the southwestern United States and northern Mexico. Uncomplicated, symptomatic Coccidioides infection most commonly causes a self-limited pneumonia; however, immunocompromised patients can manifest severe pneumonia with an additional risk of dissemination to bone, joints, soft tissues, and in the most severe cases, the central nervous system. In 2020, clinicians were challenged with a previously unseen volume of acute respiratory complaints as a result of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic. We present a patient with respiratory failure secondary to SARS-CoV-2 who experienced prolonged hypoxia and neurologic deterioration, eventually leading to a diagnosis of occult disseminated coccidiomycosis involving meningitis, miliary-pattern pneumonia, and cutaneous lesions.
ABSTRACT
Coronavirus disease 2019, the infectious disease caused by severe acute respiratory syndrome coronavirus-2, has resulted in a global pandemic with unprecedented health, societal, and economic impact. The disease often manifests with flu-like symptoms and is dominated by pulmonary complications, but widely diverse clinical manifestations involving multiple organ systems can result. We posit that viral tropism and the aberrant host immune response mediate the protean findings and severity in this disease. In general, extrapulmonary manifestations are a harbinger of or contemporaneously associate with disease progression, but in the case of some extrapulmonary findings (gastrointestinal and dermatologic), may track with milder disease. The precise underlying pathophysiological mechanisms remain incompletely elucidated, and additional immune phenotyping studies are warranted to reveal early correlates of disease outcomes and novel therapeutic targets.