Variable zinc concentrations among commercially available Mueller-Hinton Broth brands affects SIR interpretations during broth microdilution in vitro antimicrobial susceptibility testing with the novel metallo-beta-lactamase inhibitor APC148
Veronika Smith, Ole Andreas Økstad, Pål Rongved
This study shows that varying zinc levels in caMHB affect MIC results for MBL inhibitors like APC148, highlighting the need for standardized zinc content in testing media.