This document discusses amoebic liver abscesses caused by the parasite Entamoeba histolytica. It begins by explaining that E. histolytica can infect the gastrointestinal tract and spread to other organs like the liver, potentially causing liver abscesses. It then provides more details on the clinical presentation of amoebic liver abscesses, noting that they most commonly occur in people aged 20-45 and present with symptoms like abdominal pain, fever, and anorexia. The document also discusses diagnosis of liver abscesses via ultrasound and treatment options for E. histolytica infection like metronidazole.