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Fight the Bite!
Helpful Tips

If mosquitoes are still flying there is still a danger from West Nile virus. Infected mosquitoes spread West Nile virus that can cause serious, life-altering, and even fatal disease. Keep using insect repellent, wear long sleeves and long pants and dump out standing water in the yard where mosquitoes can lay their eggs.

Learn more...

Maps of West Nile Virus Activity
2009 Human disease cases reported to CDC
2008 Human disease cases reported to CDC
Reported 2009 neuroinvasive disease incidence map
Reported 2009 viremic blood donors
National & state maps (including county-level data)
On U.S. Geological Survey site. In collaboration with CDC & ArboNET surveillance system.
     


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Date last modified: November 17, 2009
Content source:
Division of Vector Borne Infectious Diseases
National Center for Zoonotic, Vector-Borne, and Enteric Diseases

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