Keywords: DHODH; Resazurin; Fluorescence; Assay development; HTS; MalariaDHODH, dihydroorotate dehydrogenase; L-DHO, l-dihydroorotate; PfDHODH, Plasmodium falciparum DHODH; FMN, flavin mononucleotide; CoQD, ubiquinone; mETC, mitochondrial electron transport chain;