“…Persistent exit site infection with clinical involvement of the tunnel, despite antibiotic treatment, should lead to consideration of catheter removal, especially if the organism is Pseudomonas or S. aureus, because progression to an unpleasant peritonitis is otherwise likely. Even more importantly, preventative strategies should be used (7). It is hard to understand why all centers do not use either topical mupirocin or topical gentamicin, given the published literature (12,13).…”