Pulmonary Mucormycosis in a Poorly Controlled Diabetic Patient.

Mucormycosis is a severe fungal infection that occurs mainly in immunocompromised patients. It is characterized by several syndromes with rhino-orbito-cerebral and pulmonary involvement. We report the case of a 49-year-old patient admitted for diabetic ketoacidosis and Influenza B pneumonia nonresponsive to treatment, which was later diagnosed with pulmonary mucormycosis. After correct diagnosis and appropriate treatment with isavuconazole, the patient had a favorable evolution, which reinforces the importance of an accurate diagnosis.