Conclusion
In summary, psoas abscess due to Brucellosis is a rare complication although, it occurs more frequently in the younger population and developing countries (2). Its clinical manifestation may be quite different from those due to other microorganisms; therefore, a high clinical suspicion is required.
Serology and imaging may be sufficient to diagnose this complication in some cases, particularly in highly endemic areas. Although drainage of the psoas abscess is the recommended treatment, small abscesses are likely to be treated successfully by antibiotics alone.