Aspergillus fumigatus causing vertebral osteomyelitis in an immunocompetent patient: a case report and literature review.

Aspergillus vertebral osteomyelitis causing deformity in immunocompetent patients is uncommon. We describe a previously healthy 68-year-old male who was referred after 2 years of lower thoracic back pain and gibbus. His inflammatory markers and HIV test were normal. Imaging demonstrated bony destruction of T12/L1 and L2 with vertebral collapse. Following inconclusive CT-guided biopsy, he underwent reconstructive spinal surgery. Histopathology showed fungi and Aspergillus fumigatus was cultured. He was treated with isavuconazole 200 mg once daily for 12 months with a satisfactory clinical outcome. We present a summary of recently published cases of atraumatic Aspergillus vertebral osteomyelitis in immunocompetent patients without risk factors. Fungal infection should be considered in culture-negative spondylodiscitis, even in the absence of risk factors.