Figure 4

Spatial distributions of all 70 premises with acquired malaria infections, 2007–2010. (A) Endemic settings of the Chaiyarat Subdistrict and healthcare providers (red cross) in the Bang Saphan Noi District. Details include their elevation (m), from the hill (≥200 m) to the coast (10 m), 2 forest protection check-points (dotted green circle; I, 200 m, III, 185 m), 2 primary care units (II, 140 m; IV, 100 m), and a secondary healthcare facility (V, 50 m). (B) Distribution of all 70 malaria-affected households (red dot) in different hamlets of the study village Moo 2: two representatives (household numbers) are shown.