Figure 2From: Epidemiology of Plasmodium knowlesi malaria in north-east Sabah, Malaysia: family clusters and wide age distributionAge distribution of patients with malaria by microscopy and PCR, January 2009 to November 2011. A. Age distribution of patients with malaria diagnosed by microscopy; B. Age distribution of patients with malaria diagnosed by PCR. Abbreviations: Pf=P. falciparum, Pv=P. vivax, Pm=P. malariae, Pk=P. knowlesi.Back to article page