CO27 | Pseudomonas Aeruginosa MDR Strain Bacteraemia Successfully Treated With Piperacillin Tazobactam: When Beta-Lactam Continuous Infusion, Therapeutic Drug Monitoring and Fosfomycin Combination Make Everything Easier: A. Pagotto1, A. Acquasanta1, L. Martini1, A. Sartor2, C. Tascini1 | 1Infectious Diseases Division, Department of Medicine (DAME), University of Udine and Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), Udine, 2Microbiology Unit, Azienda Sanitaria Universitaria Friuli Centrale (ASUFC), Udine, Italy. Ital J Med 2025, 19 (1.online). https://doi.org/10.4081/.