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Occupational Transmission of Extensively Drug-Resistant Tuberculosis, France.
Emerging Infectious Diseases
|March 21, 2026
Summary
An immunocompromised healthcare worker contracted extensively drug-resistant tuberculosis (TB) despite airborne precautions. This case highlights the risk for healthcare professionals undergoing tumor necrosis factor α inhibitor therapy in high-risk settings.
Area of Science:
- Infectious Diseases
- Occupational Health
- Immunology
Background:
- Healthcare workers are at risk of occupational exposure to tuberculosis (TB).
- Tumor necrosis factor α (TNF-α) inhibitor therapy can increase susceptibility to infections, including TB.
- Extensively drug-resistant TB (XDR-TB) poses a significant public health challenge.
Keywords:
FranceMycobacterium tuberculosisTNF alpha-inhibitorsantimicrobial resistancebacteriaextensively drug-resistant tuberculosisimmunocompromised patientoccupational healthrespiratory infectionstuberculosis and other mycobacteriaMore Related Videos
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