Emergence of persister cells in Staphylococcus aureus : calculated or fortuitous move?

. It is paramount to get a clear picture of why the cell chooses to enter a persistent condition, as it would decide the course of treatment. Analyzing the exit from a persistent state to an active state and the subsequent repercussion of this transition is essential to determine its role in chronic infections. This review attempts to provide a constructed argument discussing the most widely accepted mechanisms and identifying the various attributes of persistence.