Fig. 2From: Modelling hotspots of the two dominant Rift Valley fever vectors (Aedes vexans and Culex poicilipes) in Barkédji, SénégalSpatial clustering of Aedes vexans abundances over each fortnight in 2005 and 2006 during the rainy season. The red color represents the hotspot of abundance (Z score of the Getis-Ord >1.96; statistically significant), the green color the cold spot of abundance (Zscore of the Getis-Ord < - 1.96; statistically significant) and the yellow color no pattern (Z score of Getis-Ord between -1.96 and 1.96; not statistically significant). JL2 represents the second fortnight of July and A1 the first fortnight of AugustBack to article page