Figure 2

Copy number distributions between cases and controls within the different populations. Histogram of the (a) Peruvian TB cases (n = 610) and control samples (n = 513), (b) !Xhosa paediatric cases (n = 141) and adult control samples (n = 341) and (c) Coloured paediatric cases (n = 53) and adult control samples (n = 152). Cases are shown in black and controls in white. There are no significant differences in mean copy number between the cases and controls for any dataset.