West Nile virus neuroinvasive disease incidence maps present data reported by state and local health departments to CDC's ArboNET surveillance system. This map shows the incidence of human neuroinvasive disease (e.g., meningitis, encephalitis, or acute flaccid paralysis) by county for 2005 with shading ranging from 0.01‐0.99, 1.0‐2.49, 2.50‐9.99, and greater than 10.0 per 100,000 population. Counties from the following states reported neuroinvasive disease cases to ArboNET in 2005: Alabama, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Wisconsin, and Wyoming. 2005CountyIncidenceMap.pdf

Stephen B. Thacker CDC Library collection