Bacteriology

A Selective Culture Medium for Screening Ceftazidime-Avibactam Resistance in Enterobacterales and Pseudomonas aeruginosa

Mustafa Sadek, Laurent Poirel, Camille Tinguely, Patrice Nordmann
Nathan A. Ledeboer, Editor
DOI: 10.1128/JCM.00965-20

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Tables

  • TABLE 1

    Preparation of the SuperCAZ/AVI medium

    TABLE 1

    • ↵a PBS, phosphate-buffered saline.

    • ↵b The volume of 400 ml of SuperCAZ/AVI medium was for 20 plates.

  • TABLE 2

    MICs of CZA for the strains tested and detection limits of the SuperCAZ/AVI screening medium

    TABLE 2

    • ↵a CZA, ceftazidime-avibactam. MICs of CZA were determined using Etest.

    • ↵b R, resistant; S, susceptible.

    • ↵c Underlined CFU counts are considered negative results (cutoff values were set at >103 CFU/ml).

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KEYWORDS

ceftazidime
avibactam
screening
Enterobacterales
Pseudomonas aeruginosa

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