Atypical infections of the hand

Bacterial infections in the hand are most commonly caused by organisms present in the skin. Atypical infecting organisms of the hand are becoming more common, especially because more patients presenting with these infections are immunocompromised. Atypical infecting agents include mycobacterium, viral, and fungal organisms. The treating physician should recognize the presentation, be familiar with the course, and begin the appropriate antimicrobial and/or surgical treatments.