Intra-abdominal sepsis.

Abdomen Abscess Adult Aged Bacterial Infections/etiology Biliary Tract Diseases Child Cholecystitis Digestive System/injuries Female Gastrointestinal Diseases Genital Diseases, Female Genital Diseases, Male Humans Kidney Diseases Liver Abscess Male Middle Aged Ovarian Diseases Pancreatic Diseases Peritonitis Postoperative Complications Salpingitis Sepsis/etiology Splenic Diseases