Growth curves over 72 h for P. aeruginosa isolates in Bactec Plus Aerobic/F and Bactec Standard/10 Aerobic/F bottles inoculated with meropenem versus P. aeruginosa ATCC 27853 (A), meropenem versus P. aeruginosa 147 (B), ceftolozane-tazobactam versus P. aeruginosa ATCC 27853 (C), ceftolozane-tazobactam versus P. aeruginosa 147 (D), ceftazidime-avibactam versus P. aeruginosa ATCC 27853 (E), and ceftazidime-avibactam versus P. aeruginosa 147 (F). ABA, blood culture bottles containing antibiotic binding agents.