Fig. 3From: Does percutaneous dilatational tracheostomy increase the incidence of sternal wound infection - a single center retrospective of 4100 casesBacteria isolated from tracheal secretions in group PDT + SWI. MRSA: Methicillin-resistant Staphylococcus aureus; CNS: Coagulase negative staphylococci; E. coli: Escherichia coli; others: described in Table 3Back to article page