FIG. 1.
Phenotypic tests for detection of MBL production. (A) Results for DDSTs using CAZ-MPA and IPM-EDTA for P. aeruginosa, with inhibition zone distortion toward the MPA and EDTA disks. (B) CD assays performed with an MBL producer P. aeruginosa strain. (C) Positive results for MBL Etests (IPM and IPM-EDTA).