Anaplasmosis/Ehrlichiosis Undetermined Infection by County

Undetermined cases demonstrate cross reactivity or possible dual infection with more than one pathogen.

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County 2008 2009 2010 2011 2012 2013 2014 2015

Wisconsin Reported Confirmed and Probable Cases (2008-2015)

Adams

0 0 0 0 0 0 0 0

Ashland

0 0 0 0 0 0 0 0

Barron

2 1 3 0 1 3 0 0

Bayfield

0 1 0 1 0 0 0 1

Brown

0 0 0 0 0 1 2 1

Buffalo

0 1 0 0 0 1 1 0

Burnett

4 1 0 0 0 0 0 0

Calumet

0 0 0 1 1 1 0 0

Chippewa

1 2 0 2 2 1 3 4

Clark

0 0 0 0 0 0 0 0

Columbia

0 0 0 1 0 0 0 0

Crawford

0 0 0 0 0 0 0 0

Dane

0 0 0 0 0 3 0 0

Dodge

0 0 1 1 0 1 1 1

Door

0 0 0 0 0 0 0 0

Douglas

1 0 0 0 1 0 0 1

Dunn

0 0 0 0 2 2 0 1

Eau Claire

11 6 1 1 4 1 0 2

Florence

0 0 0 0 0 0 0 0

Fond du Lac

0 0 0 0 0 0 0 0

Forest

0 0 0 0 0 0 0 0

Grant

0 0 0 0 1 0 0 1

Green

0 0 0 0 0 0 0 0

Green Lake

0 0 0 0 0 0 0 0

Iowa

0 1 0 0 0 1 0 0

Iron

0 0 0 0 0 0 0 0

Jackson

0 0 0 0 2 0 0 1

Jefferson

0 0 0 1 0 0 0 1

Juneau

0 0 1 0 0 0 0 2

Kenosha

0 0 0 0 0 0 0 0

Kewaunee

0 0 0 0 0 0 0 0

La Crosse

0 1 0 0 3 1 1 3

Lafayette

0 0 0 0 0 0 0 0

Langlade

0 0 0 0 0 0 0 0

Lincoln

0 0 0 0 0 0 0 0

Manitowoc

1 0 0 0 0 0 0 0

Marathon

0 0 0 0 2 0 0 0

Marinette

1 0 0 0 0 0 0 1

Marquette

0 0 0 0 0 0 0 0

Menominee

0 0 0 0 0 0 0 0

Milwaukee

0 1 0 0 0 0 0 0

Monroe

0 1 0 1 0 0 0 1

Oconto

0 0 0 0 0 0 0 2

Oneida

1 0 0 0 0 0 0 0

Outagamie

1 0 1 0 3 1 4 8

Ozaukee

0 0 0 0 0 0 0 0

Pepin

0 1 0 1 1 0 0 1

Pierce

2 1 1 0 2 1 0 1

Polk

0 0 5 3 2 1 0 1

Portage

0 1 0 0 0 0 0 0

Price

0 0 0 0 0 0 0 0

Racine

0 0 0 0 0 0 0 0

Richland

0 0 0 0 0 0 0 0

Rock

0 1 0 0 0 0 0 0

Rusk

0 0 0 0 0 0 0 0

Saint Croix

0 4 2 6 8 4 7 5

Sauk

0 0 0 0 0 0 0 0

Sawyer

0 0 0 0 0 0 3 0

Shawano

0 0 2 1 0 0 0 1

Sheboygan

0 0 0 0 0 0 0 0

Taylor

0 0 1 0 0 0 0 0

Trempealeau

0 0 1 0 2 0 0 1

Vernon

0 0 1 0 0 0 1 0

Vilas

0 0 0 0 0 2 0 1

Walworth

0 0 0 1 0 0 0 0

Washburn

0 1 1 1 1 1 2 1

Washington

0 0 0 0 0 0 0 0

Waukesha

0 1 1 0 0 0 0 1

Waupaca

0 3 0 0 7 4 6 3

Waushara

0 0 0 2 0 0 0 3

Winnebago

0 0 1 0 1 1 2 3

Wood

0 0 0 0 0 0 0 0

Total 

25 29 23 24 46 31 33 53

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Contacts

Wisconsin Local Health Departments - Regional offices - Tribal agencies

Rebecca Osborn, Vectorborne Disease Epidemiologist
Wisconsin Division of Public Health 
Bureau of Communicable Diseases
Phone 608-261-6388
Fax 608-261-4976

Last Revised: January 5, 2017