Figure 4From: Diagnostic accuracy of semi-quantitative and quantitative culture techniques for the diagnosis of catheter-related infections in newborns and molecular typing of isolated microorganisms Dendrogram generated by Dice/UPGMA analysis (Bionumerics, Applied Maths) of SmaI PFGE profiles of S. aureus isolated from catheters by semi-quantitative and quantitative culture and from blood cultures of newborns included in the study (similarity ≥ 80%). Back to article page