Pulmonary Infection by Blastoschizomyces capitatus in An old Tuberculosis Patient

Area of Science:

• Mycology
• Infectious Diseases
• Pulmonology

Background:

• Blastoschizomyces capitatus is an arthrospore filamentous fungus.
• Fungal lung infections can be opportunistic, especially in immunocompromised patients (e.g., neutropenia).
• Non-neutropenic individuals with solid organ transplants or altered pulmonary defenses are also at risk.

Observation:

• This report details a case of pulmonary infection caused by B. capitatus.
• The patient was elderly and had a history of tuberculosis.
• The infection occurred despite the patient not being neutropenic.

Findings:

• Pulmonary infection by Blastoschizomyces capitatus was diagnosed.
• The case occurred in an elderly patient with pre-existing tuberculosis.
• This presentation occurred in a non-neutropenic host with compromised local pulmonary defenses.

Implications:

• This case expands the understanding of Blastoschizomyces capitatus pathogenicity.
• It underscores the importance of considering fungal infections in patients with underlying lung conditions.
• Early diagnosis and treatment are crucial for managing B. capitatus pulmonary infections.