Brucellosis causing bone marrow aplasia in an 11-year-old patient with complete recovery after treatment.

Brucellosis is one of the most prevalent zoonotic infections in the Middle East. The disease may present with a range of symptoms from a simple febrile illness to severe invasive infections affecting different organ systems (meningitis, osteomyelitis). In this paper we present an eleven-year-old girl who was diagnosed with "idiopathic bone marrow aplasia" and planned for hematopoietic stem cell transplant (HSCT), when pre-transplant work-up showed high brucella titers. The patient was started on doxycycline, rifampin and gentamicin initially, with discontinuation of the latter 3 weeks into therapy. She recovered completely after 8 months of treatment.