- Source of bacteremia uncontrolled at inclusion period or in the following 24 hours. The source will be considered as uncontrolled if the bacteremia is secondary to a suppurative infection potentially removable, if no action has been taken to eradicate it, including: bacteremia by vascular not removed catheter, cholangitis secondary to not derived obstruction of the biliary tract, deep abscess not drained, pyohydronephrosis without derivation of the urinary tract.