Evaluation of a custom Sensititre YeastOne plate for susceptibility testing of isavuconazole and other antifungals against clinically relevant yeast and mould species in three Australian diagnostic mycology laboratories.

This study aimed to validate the performance of the custom formulated Sensititre YeastOne One (SYO) microdilution plate which includes isavuconazole (AUSNMRC1) to perform susceptibility testing on clinically relevant yeast and mould species across three Australian reference laboratories. The minimum inhibitory concentration (MIC) results were compared with the IVD approved SYO YO10 microdilution plate and isavuconazole gradient strips. A total of 127 isolates were tested on both the YO10 and AUSNMRC1 plates.