Figure 1.

Location of study sites, shown in relation to altitudinal zones that govern malaria endemicity. Central watershed (elevation > 1200 m above sea level) experiences nil – hypoendemic malaria transmission, and endemicity increases with falling altitude towards the north and south of the country.

Mharakurwa et al. Malaria Journal 2004 3:35   doi:10.1186/1475-2875-3-35
Download authors' original image