AUTHOR=Imeneo Alessandra , Campogiani Laura , Vitale Pietro , Di Lorenzo Andrea , Alessio Grazia , Abate Davide Natale , Celeste Maria Grazia , Altieri Anna , D’Agostini Cartesio , Malagnino Vincenzo , Andreoni Massimo , Iannetta Marco , Sarmati Loredana TITLE=Ceftolozane/tazobactam use and emergence of resistance: a 4-year analysis of antimicrobial susceptibility in Pseudomonas aeruginosa isolates in a tertiary hospital JOURNAL=Frontiers in Microbiology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1542491 DOI=10.3389/fmicb.2025.1542491 ISSN=1664-302X