Fig. 2From: Predictors of pneumococcal carriage and the effect of the 13-valent pneumococcal conjugate vaccination in the Western Australian Aboriginal populationPrevalence of serotypeable isolates by age group, pre- and post-PCV13 introduction (1 July 2011), among Aboriginal people in Western Australia, August 2008 to November 2014. *p < 0.0Back to article page