These county and county - equivalent data are based on tests of tissue samples
from dead and diseased wild birds, provided by state health officials. Many
of these data represent crows, which are especially sensitive to West Nile Virus
(WNV). Note that the map includes all areas of positive (confirmed or probable)
WNV results, but not necessarily all areas with submitted samples or no reports.
| Note: These data are provisional and may be revised or adjusted in the future |
| Cumulative Report Maps for the year 2002, Oregon | |||
| Cumulative Human | Cumulative Veterinary | Cumulative Mosquito | Cumulative Sentinel Flock |
For further information or questions, please contact
the Centers for Disease Control and Prevention:
email: dvbid@cdc.gov
(970) 221-6400