Figure 3.

Box Whisker statistical analysis of the viable count data achieved in relation to the antimicrobial activities of PRE alone and in combination with Cu(II) ions after a 2 hour incubation against 10 clinical isolates of PVL positive CA-MSSA using Lambda buffer as a control. (Box represents 25% and 75% quartiles, bar represents median and error bars represent range. Mean cfu mL^-1 value shown by a black triangle).