Ceftolozane/tazobactam plus tobramycin against free-floating and biofilm bacteria of hypermutable Pseudomonas aeruginosa epidemic strains: Resistance mechanisms and synergistic activity

Akosua Adom Agyeman, Carla López-Causapé, Kate E. Rogers, Deanna Deveson Lucas, Sara Cortés-Lara, María A. Gomis-Font, Pablo A. Fraile-Ribot, Joan Figuerola, Yinzhi Lang, Eva R.T. Franklyn, Wee Leng Lee, Jieqiang Zhou, Yong‐Zhen Zhang, Jürgen B. Bulitta, John D. Boyce, Roger L. Nation, Antonio Oliver, Cornelia B. Landersdorfer