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Disseminated Fusarium solani infection with cutaneous nodules in a bone marrow transplant patient
D N Mowbray1, A S Paller, P E Nelson
1Department of Dermatology, Rush-Presbyterian-St. Luke's Medical Center, Chicago, Illinois 60612.
Abstract:
Fusarium is a ubiquitous fungus that commonly colonizes ulcerated, burned, or traumatized skin and may cause keratitis and onychomycosis in healthy hosts. Serious disseminated infection due to Fusarium has been reported with increasing frequency in immunocompromised patients. We describe a bone marrow transplant patient who developed fungal septicemia and disseminated skin nodules due to Fusarium solani. Fusarium should be recognized as a potential cause of deep fungal infection in immunocompromised patients.
Insights
Fusarium solani can cause serious fungal infections, including septicemia and skin nodules, particularly in immunocompromised individuals like bone marrow transplant recipients. This fungus warrants recognition as a significant pathogen in vulnerable patient populations.
Area of Science:
- Mycology
- Infectious Diseases
- Immunocompromised Host Research
Background:
- Fusarium species are common fungi that typically colonize damaged skin.
- While generally causing localized infections in healthy individuals (e.g., keratitis, onychomycosis), Fusarium poses a greater risk to immunocompromised patients.
- Disseminated Fusarium infections are increasingly reported in vulnerable populations.
Observation:
- A case study involving a bone marrow transplant patient is presented.
- The patient developed severe systemic illness, specifically fungal septicemia.
- Disseminated skin nodules caused by Fusarium solani were observed in the patient.
Findings:
- Fusarium solani was identified as the causative agent of fungal septicemia and disseminated skin nodules.
- The infection highlights the potential for Fusarium to cause deep-seated, invasive disease.
- The bone marrow transplant recipient experienced a serious disseminated infection.
Implications:
- Fusarium should be considered a significant potential cause of deep fungal infections in immunocompromised patients.
- Early recognition and diagnosis of Fusarium infections are crucial for managing vulnerable individuals.
- This case underscores the need for heightened awareness of Fusarium as an opportunistic pathogen.