West Nile Virus
Viremic Blood Donor
Activity in the
on the map for a printer friendly version.
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.
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information on blood screening.
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.
Surveillance Maps detailing Viremic Blood Donor
Activity in the United States additional years: