Fig. 4

Cumulative capture of Anopheles mosquitoes by study cluster over weekly entomological visits. Untreated clusters are displayed in panel A (left) with treated clusters in panel B (right). Each cluster is displayed as separate, colored lines, with mean values within the two treatment arms displayed in each panel as gray dashed lines. The baseline period is denoted by a gray box between weekly visits 1 and 7. Cluster movement occurred in two treatment clusters and is denoted by arrows. Vertical dotted lines represent device replacement