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Updated: Jan 20, 2026

Imaging Mycobacterium tuberculosis in Mice with Reporter Enzyme Fluorescence
Published on: February 26, 2018
Case Report: Epididymo-Orchitis due to Mycobacterium tuberculosis
Jessica Hane1, Branden Duffey2, Robyn Kaiser3
1Department of Medicine, University of Minnesota, Minneapolis, Minnesota.
Genitourinary tuberculosis (TB) is rare. This case highlights the importance of considering TB epididymitis in patients with persistent scrotal swelling unresponsive to antibiotics.
Area of Science:
- Urology
- Infectious Diseases
- Microbiology
Background:
- Genitourinary tuberculosis (TB) is an uncommon manifestation of extrapulmonary TB.
- Early diagnosis and treatment are crucial for favorable outcomes.
Observation:
- A 35-year-old man presented with scrotal swelling and fever, initially unresponsive to antibiotics.
- Diagnostic workup included fine needle aspiration and tissue biopsy, confirming epididymo-orchitis caused by Mycobacterium tuberculosis.
Findings:
- The patient's condition improved significantly after initiating antituberculous therapy.
- This case underscores the diagnostic challenges associated with genitourinary TB.
Implications:
- Clinicians should maintain a high index of suspicion for TB epididymitis in patients with risk factors and refractory epididymitis.
- Prompt diagnosis and appropriate treatment can prevent severe complications and improve patient prognosis.
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