Pyogenic Liver Abscess
Alternate Names : Bacterial Liver Abscess, Liver Abscess
Definition A pus-filled cavity within the liver.
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Overview, Causes, & Risk Factors
There are many potential causes of liver abscesses. They can be caused by an abdominal infection such as appendicitis, diverticulitis, or a perforated bowel; an infection in the blood; an infection of the biliary (liver secretion) tract; or trauma where a bruised liver becomes infected.
The most common bacteria that cause liver abscesses are Escherichia coli, Klebsiella, Enterococcus, staph and strep, and Bacteroides.
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