MicrobiologybioRxivPreprint
A novel mechanism of ceftolozane-tazobactam resistance in Pseudomonas aeruginosa mediated by L2 β-lactamase
Preeti Garai, Sophia Nozick, Caroline C. Jozefczyk…·Nathaniel J. Rhodes
The paper identifies a novel mechanism of ceftolozane-tazobactam resistance in Pseudomonas aeruginosa mediated by an L2 β-lactamase gene, independent of its canonical regulator.
DOI 10.64898/2026.03.10.710737