Study of clinical features of patients with septicemia in intensive care unit would take part in endeavour improving the quality of care and outcome of patient with sepsis. Patient and method: Patient: who were diagnosed sepsis identified by blood culture hospitalized in ICU of Choray hospital from 1st January to 31st December, 2009.Method: retrospective and descriptive study. Results: In total, there were 234 cases of sepsis which were identified by blood culture hospitalized in Choray hospital in 2009.