Figure 1From: Changing individual-level risk factors for malaria with declining transmission in southern Zambia: a cross-sectional studyMap of study sites in Southern Province, Zambia. Note: The study site in 2007 consisted of a 525 km2 region to the east of Macha Hospital. In 2008 and 2009, the study site was a 575 km2 area west of the 2007 study site and including the hospital and Malaria Institute at Macha.Back to article page