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Updated: Jun 13, 2026

Microbiological Rapid On-Site Evaluation for Pulmonary Infectious Diseases
Published on: March 1, 2024
Primary pulmonary coccidioidomycosis in China
Fen Lan1, Yao-Zhi Tong, Hong Huang
1Department of Respiratory Medicine, Tongji Hospital, Key Laboratory of Pulmonary Diseases of Ministry of Health of China, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
A rare fungal infection, coccidioidomycosis, was diagnosed in a teen in China, a non-endemic area. Prompt treatment with antifungals led to a full recovery, highlighting the importance of considering endemic diseases in non-endemic regions.
Area of Science:
- Mycology
- Infectious Diseases
- Pulmonology
Background:
- Coccidioidomycosis is a fungal infection endemic to specific regions of the Americas.
- Cases outside endemic areas are rare, posing diagnostic challenges.
- Primary pulmonary coccidioidomycosis typically presents with non-specific respiratory symptoms.
Purpose of the Study:
- To report a case of primary pulmonary coccidioidomycosis in a non-endemic country.
- To describe the clinical presentation, diagnosis, and treatment of this rare infection.
- To emphasize the importance of considering endemic fungal infections in differential diagnoses.
Main Methods:
- A case study of a 14-year-old boy presenting with symptoms of pulmonary infection.
- Histological examination of a transbronchial biopsy showing Coccidioides immitis.
- Treatment with amphotericin B and fluconazole.
Main Results:
- Diagnosis of primary pulmonary coccidioidomycosis confirmed by histology.
- Successful treatment with a combination of amphotericin B and fluconazole.
- Complete recovery observed at 6-month follow-up.
Conclusions:
- Coccidioidomycosis can occur in non-endemic regions, necessitating awareness among clinicians.
- Early diagnosis and appropriate antifungal therapy are crucial for favorable outcomes.
- This case highlights the potential for geographic spread of endemic fungal infections.
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