These data are based on information voluntarily reported by state health officials to CDC. West Nile Virus(WNV) infection was determined by laboratory testing. Case locations are based on the county of residence (or county equivalent) of the patient, not the medical facility location. 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 |
| Adams County | 1 |
| Barron County | 8 |
| Brown County | 4 |
| Calumet County | 2 |
| Clark County | 1 |
| Dane County | 2 |
| Grant County | 1 |
| Green County | 1 |
| Jefferson County | 2 |
| Kenosha County | 3 |
| Lincoln County | 1 |
| Manitowoc County | 1 |
| Marinette County | 1 |
| Marquette County | 1 |
| Milwaukee County | 9 |
| Racine County | 4 |
| Richland County | 1 |
| Rusk County | 1 |
| Sauk County | 1 |
| Waukesha County | 6 |
| Winnebago County | 1 |
| Cumulative Report Maps for the year 2002, Wisconsin | |||
| Cumulative Bird | Cumulative Veterinary | Cumulative Mosquito | Cumulative Sentinel Flock |
Wisconsin Department of Health and Family Services
For further information or questions, please contact
the Centers for Disease Control and Prevention:
email: dvbid@cdc.gov
(970) 221-6400