Using natural transformation experiments, we confirmed that transformants containing three mutations, C46T, G238A, and G352A, in the rdxA gene used as a positive control showed moderate resistance to metronidazole (MIC, 48 mg/liter).
Using natural transformation experiments, we confirmed that transformants containing three mutations, C46T, G238A, and G352A, in the rdxA gene used as a positive control showed moderate resistance to metronidazole (MIC, 48 mg/liter).