%0 Generic %A Serna I. %A Cabezas L. %A Caraballo S.B. %A Quintero E.T. %A Mantilla Y. %A Guette D.O. %A Collazos E. %A Melendez D.C.V. %A Barrero A.V.M. %A León S.R. %8 2023 %U http://hdl.handle.net/10818/59856 %X Introduction: Histoplasmosis is caused by the dimorphic fungus Histoplasma capsulatum, whose clinical manifestations range from asymptomatic to disseminated and highly fatal disease. Objective: To present the case of a patient diagnosed with disseminated histoplasmosis and SARS-CoV-2 infection. Clinical case: The case of a 79-year-old man is presented with a history of systemic arterial hypertension and type 2 diabetes mellitus. He was admitted for a week with nonproductive cough, dyspnea, and fatigue on moderate exertion, and reported having a positive antigen test for SARS-CoV-2. During hospitalization, he presented clinical deterioration, needing mechanical ventilation due to respiratory infection associated with COVID-19. Despite this, he presented lymphadenopathy, hepatosplenomegaly, and umbilicated skin-colored papules suggestive of disseminated fungal infection. Suspecting co-infection, infection by Histoplasma capsulatum was confirmed by means of mini-bronchoalveolar lavage and antifungal treatment was initiated; however, the patient presented persistent clinical deterioration and died. Conclusion: Cases of co-infections with COVID-19 in patients without chronic diseases or immunosuppressive states are rare, their diagnosis being a challenge for medical personnel and requiring consideration of pulmonary fungal infections such as cryptococcosis or histoplasmosis in associated respiratory failure. to SARS-CoV-2 infection. © 2023, Editorial Ciencias Medicas. All rights reserved. %I Revista Cubana de Medicina Militar %T Histoplasmosis and SARS-CoV-2 infection in a critically ill patient %T Histoplasmosis e infección por SARS-CoV-2 en un paciente críticamente enfermo %~ Intellectum