Fig. 3
From: Serological measures to assess the efficacy of malaria control programme on Ambae Island, Vanuatu
Age-specific parasite prevalence by microscopy and antibody response in Ambae Island and Futuna Island. Graphs are divided by year of sampling and in four age groups for: (a) Microscopy, (b) An. gambiae salivary gland gSG6 antigen, (c) P. falciparum antigens, and (d) P. vivax antigens. Serological analyses for P. falciparum and P. vivax antigens were performed for samples from Ambae Island only. Numbers above bars show the numbers of positive individuals