Background: Peritonitis continues to be a major problem for peritoneal dialysis patients. The incidence of peritonitis has decreased in recent decades but uncommon organisms are inceasingly being reported.
Case Report: We report an 83 year old man with history of diabetes mellitus, arterial hypertension, coronary artery disease and end stage renal disease on peritoneal dialysis, who developed recurrent peritonitis due to simultaneous presence of two uncommon organisms, Pasturella multocida and Capnocytophag.