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Updated: Jul 17, 2026
05:02
Listeria monocytogenes Infection of the Brain
Published on: October 2, 2018
Fungal infection of the brain: an increasing threat
Southern Medical Journal
|April 1, 1980
Abstract:
A 79-year-old, diabetic man with an ear infection had a temporal lobe abscess from which Aspergillus fumigatus was cultured. He died despite treatment with amphotericin and rifampin, removal of the abscesss, and left mastoidectomy. Because of the ever-increasing number of elderly debilitated patients, the frequency of mild diabetes in the aged, the prevalent use of steroids, antibiotics, cytotoxics and immunosuppressives, and the ubiquity of the organism, Aspergillus infections of the brain have and will become more frequent.
Insights
A rare brain abscess caused by Aspergillus fumigatus in an elderly diabetic patient highlights the increasing risk of invasive fungal infections. Despite aggressive treatment, the infection proved fatal, underscoring the challenges in managing these severe cases.
Area of Science:
- Mycology
- Neurology
- Infectious Diseases
Background:
- Invasive fungal infections, particularly Aspergillus species, pose a significant threat, especially in immunocompromised individuals.
- The aging population and increased prevalence of comorbidities like diabetes contribute to a growing at-risk demographic.
- The use of immunosuppressive therapies further elevates the susceptibility to opportunistic fungal pathogens.
Observation:
- A case study of a 79-year-old diabetic male with a temporal lobe abscess.
- The abscess yielded a culture of Aspergillus fumigatus, a common mold.
- The patient had a history of an ear infection preceding the abscess formation.
Findings:
- Despite a multi-modal treatment approach including antifungal therapy (amphotericin, rifampin), surgical abscess removal, and mastoidectomy, the patient succumbed to the infection.
- This case illustrates the aggressive and often fatal nature of Aspergillus brain infections, even with intensive medical and surgical intervention.
Implications:
- The rising incidence of elderly, debilitated, and immunocompromised patients suggests an increasing trend in Aspergillus brain infections.
- Clinicians must maintain a high index of suspicion for invasive fungal infections in at-risk populations presenting with neurological symptoms.
- Further research into novel diagnostic and therapeutic strategies for invasive aspergillosis of the central nervous system is warranted.
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