The problem is bacteria have all kinds of targets on them that our cells don't.
Drugs to attack fungi, let alone cancer, are far more difficult because we're both eukaryotes and share many, many molecular targets. The really hard part is to kill a cell that looks like our cells, but not our cells.
Drugs to attack fungi, let alone cancer, are far more difficult because we're both eukaryotes and share many, many molecular targets. The really hard part is to kill a cell that looks like our cells, but not our cells.