This interactive visualisation presents high-resolution (1 km) malaria prevalence estimates for children under five in Senegal, based on data from the 2017 Senegal Demographic and Health Survey (DHS). Predictions were generated using a Bayesian geostatistical model (INLA–SPDE framework), which integrated covariates on malaria vulnerability and hazard (environmental suitability for mosquitoes). Reference: Maps are based on work published in "Morlighem, C., Nnanatu, C.C., Aheto, J.M.K., & Linard, C. (2025). Integrating vulnerability and hazard in malaria risk mapping: the elimination context of Senegal. BMC Infectious Diseases, 25(1), 1031. https://doi.org/10.1186/s12879‑025‑11412‑5"