West Nile Virus
Viremic Blood Donor
Activity in the
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total of 352 presumptively viremic
blood donors (PVDs) have been
reported to CDC's ArboNET surveillance
program through state and local
health departments for 2007. 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
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information on blood screening.
Indicates Presumptively Viremic Blood Donors (PVDs) reported to CDC ArboNET for public distribution for 2007
from the following states: Arizona, California, Colorado, Georgia, Idaho, Illinois, Indiana, Iowa,
Kansas, Kentucky, Louisiana, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, Puerto Rico, South Carolina, South Dakota, Tennessee, Texas, Utah, Virginia, Wisconsin, and Wyoming.
Surveillance Maps detailing Viremic Blood Donor
Activity in the United States additional years: