[A case of peritonitis due to Streptococcus gallolyticus subsp. pasteurianus].

A 55-year-old man admitted on April 1, 2008, for sudden abdominal pain onset whose laboratory data demonstrated apparent inflammation and whose computed tomography (CT) results showed free air and ascites underwent emergency surgery. An ascetic fluid sample submitted for bacteriological examination yielded Streptococcus gallolyticus subsp. pasteurianus, Escherichia coli, Citrobacter freundii, and Bacteroides thetaiotaomicron.