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West Nile Virus Home > Statistics, Surveillance, and Control > Maps
Statistics, Surveillance, and Control
Surveillance Program | Guidelines | Case Definition |Case Count | See Also  

2006 West Nile Virus
Viremic Blood Donor
Activity in the United States

Click on the map for a printer friendly version.

WNV U.S. Viremic Blood Donor Map

A total of 361 presumptively viremic blood donors (PVD) have been reported to CDC's ArboNET surveillance program through state and local health departments for 2006. A PVD is a person whose blood tested positive when screened for the presence of West Nile virus. PVDs are followed up by the blood agency to verify their infection with additional tests. Some PVDs do go on to develop symptoms after donation, at which point they would be included in the count of human disease cases by their state.
Click for more information on blood screening.

Data table:
Indicates Presumptively Viremic Blood Donors (PVDs) reported to CDC ArboNET for public distribution for 2006 from the following states: Arizona, Arkansas, California, Colorado, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New York, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, South Dakota, Texas, Utah, Virginia, Wisconsin, and Wyoming.


WNV Surveillance Maps detailing Viremic Blood Donor
Activity in the United States additional years:


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