Efficacy and Safety of 7 Versus 14 Days of Antibiotic Treatment for Pseudomonas Aeruginosa Bacteraemia

Main inclusion criteria: * Adult patients with diagnosis of BSI-PA who have received 6 days (+/- 1) of active antibiotic treatment from the date of extraction of the first positive blood culture and until the moment of randomization. * Informed consent signed. Main exclusion criteria: * Bacteremia source not adequately controlled at least 72h before randomization. * Bacteremia secondary to an infection that necessarily requires prolonged antibiotic treatment more than 7 days * Coexistence of a different infection at the time of diagnosis of bacteremia that also requires antibiotic treatment. * Bacteremic pneumonia in severely immunosuppressed patients * Bacteremia of any origin in patients with severe neutropenia (\<500 cells / mm3) at the time of randomization.