Spatial patterns. (A) Housing destituteness (HP) index. Circle size is proportional to the HP index, in the inset legend C (grey) stands for control and F (black) for fogged. Average sand fly density per house and trap night (B) Before the Fogging (C) After the 1st Fogging (D) After the 2nd Fogging. In (B), (C) and (D) circle size is proportional to the abundance of sand flies, see inset legend in (B) for reference (25 Sand Flies/trap night), and values were standardized by dividing the total cumulative abundance of each period by the number of trap nights in each period, i.e., 3, 4 and 5 respectively.