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Figure 4 | Parasites & Vectors

Figure 4

From: Spatio-temporal patterns of distribution of West Nile virus vectors in eastern Piedmont Region, Italy

Figure 4

Occurrence of multiple seasonal spatial clusters of vector abundance during 2000-2006. The spatial cluster analysis was performed with the G i * d function based on inverse of distance (see methods for more detail). Red scale - hot-spots (clustering of traps with high mosquito abundance). Blue scale - cold-spots (clustering of traps with low mosquito abundance). Urban areas, rice fields, and the Po River were also included.

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