Fig. 1
From: Effects of community-level bed net coverage on malaria morbidity in Lilongwe, Malawi
a–c Kernel density estimates of Plasmodium falciparum for each survey period [from left 2011–2013]. d–f Kernel density estimates of reported individual bed net use for each survey period [from left 2011–2013]. Shading reflects low density estimates in blue, and high density estimates in red. Malaria prevalence density estimates ranged from 0.1 to 11.5 per sq km. Bed net use density estimates ranged from 0 to >50% of the population per km2