Acute hepatitis and Brucella melitensis infection: clinicopathological findings.

The clinical and pathological findings in a patient who had acute hepatitis caused by Brucella melitensis are described. Antibiotic therapy induced a good clinical and biochemical response, although a relapse occurred. Brucellosis must be considered in the differential diagnosis of pyrexia of unknown origin, particularly if associated hepatic involvement is present. A careful occupational and travel history is essential.