[Hepatic and splenic micro-abscess in cat scratch disease. Report of a case].

Cat-scratch disease (CSD) is an infection caused by a gram-negative bacillus known as Bartonella Henselae. Hepatosplenic disease occurs in only 0.3-0.7% of patients. In this report we describe a 7-year-old male presented with a 4-week history of fever, after diagnosis of CSD with regional lymphoadenitis. Ultrasonography and tomography identified hepatic and splenic abscesses. Antibiotic treatment for three months was associated with resolution of lesions. In Patients affected by CSD, ultrasonography and tomography permit to identify hepatic and/or splenic lesions, indicating systemic CSD.