Infection within the PERITONEAL CAVITY. A frequent cause is an ANASTOMOTIC LEAK following surgery.

Synonyms: Infections, Intra-Abdominal, Intra Abdominal Infections, Intraabdominal Infections, Intra-Abdominal Infection, Infections, Intraabdominal, Intra-Abdominal Infections, Infection, Intra-Abdominal, Intraabdominal Infection, Infection, Intraabdominal