Endemicity of malaria at the malaria vaccine site of Iganga. To determine the endemicity of malaria at the malaria vaccine site of Iganga, 748 children aged 1 to 5 years were screened for history or presence of fever and confirmed by microscopy of stained blood smear. Majority (76.8%) of the children had P. falciparum in the blood. Except one child, all children had <180,000 PE/uL (see A, C). The median gametocytemia was 40 /uL (IQR: 20–100; see B & D).