Trypanosomiasis (3) Malaria (3) Population (3) Dynamics (2) Variation (2) Breeding (2) Water (2) Risk (2) Human beings (2) Impact (2) Example (2) Dengue (2) Animals (2) Sources (2) Sources (2) Transmission (2) Structure (2) Infections (2) Health (2) Tripanosomiasis (2) Infecciones (2) Paludismo (2) Population (2) Populations (2) Infections (2) Population (2) Paludisme (2) Trypanosomiase (2) Afrique (2) place (2)