{Reference Type}: Journal Article {Title}: Cefiderocol MIC quality control ranges in iron-depleted cation-adjusted Mueller-Hinton broth using a CLSI M23-A4 multi-laboratory study design. {Author}: Huband MD;Ito A;Tsuji M;Sader HS;Fedler KA;Flamm RK; {Journal}: Diagn Microbiol Infect Dis {Volume}: 88 {Issue}: 2 {Year}: Jun 2017 {Factor}: 2.983 {DOI}: 10.1016/j.diagmicrobio.2017.03.011 {Abstract}: Cefiderocol (formerly S-649266) is a new catechol-substituted parenteral siderophore cephalosporin with potent in vitro antibacterial activity against Gram-negative isolates including multidrug-resistant strains. A recent study following CLSI M23-A4 quality control guidelines established cefiderocol MIC QC ranges against Escherichia coli ATCC 25922 (0.06-0.5 μg/mL) and Pseudomonas aeruginosa ATCC 27853 (0.06-0.5 μg/mL).