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West Nile Virus

West Nile Virus

2009 West Nile virus activity in Wisconsin Counties
Updated for October 29, 2009


County

WNV Positive Cases Reported  by County

Birds

Horses

Human
Confirmed

Human
Probable

Adams

0 0 0 0

Ashland

0 0 0 0

Barron

0 0 0 0

Bayfield

0 0 0 0

Brown

0 0 0 0

Buffalo

0 0 0 0

Burnett

1 0 0 0

Calumet

0 0 0 0

Chippewa

0 0 0 0

Clark

0 0 0 0

Columbia

0 0 0 0

Crawford

0 0 0 0

Dane

0 0 1 0

Dodge

0 0 0 0

Door

0 0 0 0

Douglas

0 0 0 0

Dunn

0 0 0 0

Eau Claire

1 0 0 0

Florence

0 0 0 0

Fond du Lac

0 0 0 0

Forest

0 0 0 0

Grant

0 0 0 0

Green

0 1 0 0

Green Lake

0 0 0 0

Iowa

0 0 0 0

Iron

0 0 0 0

Jackson

0 0 0 0

Jefferson

0 0 0 0

Juneau

0 0 0 0

Kenosha

0 0 0 0

Kewaunee

0 0 0 0

La Crosse

0 0 0 0

Lafayette

0 0 0 0

Langlade

0 0 0 0

Lincoln

0 0 0 0

Manitowoc

1 0 0 0

Marathon

0 0 0 0

Marinette

0 0 0 0

Marquette

0 0 0 0

Menominee

0 0 0 0

Milwaukee

1 0 0 0

Monroe

0 0 0 0

Oconto

0 0 0 0

Oneida

0 0 0 0

Outagamie

0 0 0 0

Ozaukee

0 0 0 0

Pepin

0 0 0 0

Pierce

0 0 0 0

Polk

0 0 0 0

Portage

1 0 0 0

Price

0 0 0 0

Racine

0 0 0 0

Richland

0 0 0 0

Rock

0 0 0 0

Rusk

0 0 0 0

Saint Croix

0 0 0 0

Sauk

0 0 0 0

Sawyer

0 0 0 0

Shawano

0 0 0 0

Sheboygan

0 0 0 0

Taylor

0 0 0 0

Trempealeau

0 0 0 0

Vernon

0 0 0 0

Vilas

0 0 0 0

Walworth

0 0 0 0

Washburn

0 0 0 0

Washington

1 0 0 0

Waukesha

0 0 0 0

Waupaca

0 0 0 0

Waushara

0 0 0 0

Winnebago

0 0 0 0

Wood

0 0 0 0

Wisconsin Total Cases

6

1

1

0
Table showing county human cases of West Nile virus 2002-2008

WNV Home  |  Fact Sheet  |  Overview  |  Surveillance
Resources

Last Revised: October 29, 2009