Figure 3From: Spatio-temporal patterns of distribution of West Nile virus vectors in eastern Piedmont Region, ItalySpatial pattern of the number of adult mosquitoes collected, by species, during 2000 to 2006 in the eastern Piedmont Region, Italy. Median of weekly collection (red circles), and the traps that have median collection equal 0 (green triangles). The urban areas and rice fields were also included.Back to article page