Saprochaete pneumonia presenting as septic shock in an elderly patient with poorly controlled diabetes mellitus.

A woman in her early 70s with a history of diabetes mellitus, hypertension and prior right mastectomy for breast carcinoma presented with community-acquired pneumonia (CAP), septic shock and multi-organ dysfunction syndrome. Despite empirical antibiotic therapy and supportive care, her condition worsened. Bronchoalveolar lavage and blood cultures revealed Saprochaete capitata, a rare opportunistic fungal pathogen. She was started on intravenous voriconazole, resulting in gradual clinical improvement. The patient was discharged in a stable condition after a prolonged hospital stay. S. capitata infections are uncommon but can cause life-threatening disease, particularly in immunocompromised hosts. This case highlights the need to consider rare fungal pathogens in patients with severe CAP who do not respond to standard antimicrobial therapy, especially in those with underlying malignancy or prior immunosuppression.