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Mosquito-borne Disease Activity

Human and Animal Cases and Positive Mosquito Pools

2011 West Nile Virus Summary

Updates are posted weekly from July through November. and as p Positive results are reported from December through June.

West Nile Virus Summary List 01/01/2011 - 12/31/2011
Map - West Nile Virus Positive Test Results; (GIF, 37KB)
The West Nile virus map (PDF, 43KB, 1pg.)
Note: Set your printer for landscape printing if you encounter difficulty printing this map.

Summaries