Loss of the Ferripyochelin Receptor FptA Drives Reduced Cefiderocol Susceptibility and Impairs Fitness in Pseudomonas aeruginosa PA14
Donghoon Kang, Rodrigo P. Baptista, Salvador I. Drusin…·William R. Miller
This study identifies FptA inactivation as a key step in cefiderocol resistance in Pseudomonas aeruginosa PA14, revealing resistance mechanisms and fitness costs.