Final West Nile virus (WNV) activity reported to ArboNET, by county, United States, 2011
This map reflects surveillance findings occurring between January 1, 2011 through December 31, 2011 as reported to CDC's ArboNET system for public distribution by state and local health departments.
Map shows the distribution of non human activity (shaded in light green) and human infections including PVDs (dark green) occurring during 2011 by county. If West Nile virus infection is reported from any area of a county, that entire county is shaded.
Data table:
Counties from the following states have reported non-human WNV infections to CDC ArboNET: Arizona, California, Colorado, Connecticut, DC, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin and Wyoming.
Counties from the following states have reported human infections including PVDs have to CDC ArboNET: Alabama, Arizona, Arkansas, California, Colorado, Connecticut, DC, Delaware, 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, Pennsylvania, Rhode Island, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, West Virginia, Wisconsin, and Wyoming.
Please select the state from the drop down list below, to view any WNV activity by state, and county, of Bird, Human, Mosquito, Sentinel, or Veterinary data provided by ArboNET.
