American Society for Microbiology, Antimicrobial Agents and Chemotherapy, 6(65), 2021
DOI: 10.1128/aac.00084-21
Full text: Unavailable
We compared the in vitro susceptibility of multidrug-resistant Pseudomonas aeruginosa isolates collected before and after treatment-emergent resistance to ceftolozane-tazobactam. Median baseline and postexposure ceftolozane-tazobactam MICs were 2 and 64 μg/ml, respectively.