Surveillance Program | Guidelines | Case Definition | Case
This map reflects surveillance findings occurring between January 1, 2010 through December 31, 2010 as reported to CDC's ArboNET system for public distribution by state and local health departments.
Incidence by state map data description: West Nile virus neuroinvasive disease incidence maps reflect surveillance reports released by state and local health departments to CDC's ArboNET system for public distribution. Map shows the incidence of human neuroinvasive disease (encephalitis, and/or meningitis, and/or acute flaccid paralysis) by state for 2010 with shading ranging from .01 to 0.24, 0.25 to 0.49, 0.50 to 0.99, and greater than 1.0 per 100,000 population.
USGS: CDC Arbonet Maps provided by USGS
WNV Surveillance Maps Detailing Neuroinvasive Disease Incidence Additional Years:
2010 by State|2010 by County
For these and other posted surveillance pages please visit the West Nile virus surveillance archives