Stable mesoendemic (Zaire, Luanda, Bengo, Benguela, K. Sul, Huambo, Bié)
Hyperendemic (Cabinda, Uige, K. Norte, Malange, L. Norte, L. Sul)
Instable mesoendemic (Moxico, K. Kubango, Kunene, Huila, Namibe)
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.