Vector Abundance and Rainfall. (A) Domiciliary (Dom) vector species abundance, vertical lines indicate the timing of the Foggings (B) Peridomiciliary (Per) vector species abundance (C) Monthly Rainfall, daily mean and S.D. (D) Sand Fly abundance as a function of monthly S.D. of daily Rainfall records, symbols are used to separate domiciliary and peridomiciliary species from control and fogged houses. In (A) and (B) the open circles indicate the measured values, where each point represents the cumulative abundance from the 12 trap-nights per treatment.