Mutation-driven ß-lactam resistance mechanisms among contemporary ceftazidime non-susceptible Pseudomonas aeruginosa isolates from USA hospitals.

Mutation-driven ß-lactam resistance mechanisms among contemporary ceftazidime non-susceptible Pseudomonas aeruginosa isolates from USA hospitals. by Castanheira M, Mills JC, Farrell DJ and Jones RN published in Antimicrob. Agents Chemother. 2014; 58 (11): 6844-6850