Figure 1From: Impact of agr dysfunction on virulence profiles and infections associated with a novel methicillin-resistant Staphylococcus aureus (MRSA) variant of the lineage ST1-SCCmec IVBiofilm formed by ST1 isolates. Top: Percentage of the total 60 ST1 isolates displaying strong, moderate and weak biofilm phenotypes. Wells show the different biofilm phenotypes formed on inert polystyrene surfaces by representative ST1 isolates. Bottom: Biofilm formed on inert or fibronectin-coated surfaces by 19 ST1 isolates.Back to article page