Anaplasmosis Cases by County (2008-2015)

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Anaplasmosis/ehrlichiosis home

County 2008 2009 2010 2011 2012 2013 2014 2015

Reported confirmed and probable cases

Adams

0 1 0 3 9 6 10 7

Ashland

0 1 3 4 2 7 5 2

Barron

10 17 45 27 14 24 22 24

Bayfield

1 4 8 9 3 6 3 4

Brown

0 0 4 2 1 3 0 5

Buffalo

0 1 2 3 3 5 7 6

Burnett

4 10 13 17 9 6 7 14

Calumet

0 0 1 2 0 3 2 1

Chippewa

9 16 22 26 18 26 15 23

Clark

7 6 12 10 9 11 3 6

Columbia

0 3 1 5 2 1 3 1

Crawford

1 2 1 1 2 9 0 9

Dane

4 5 1 4 13 18 11 11

Dodge

0 0 1 1 0 0 0 0

Door

0 1 0 0 0 0 0 0

Douglas

10 5 17 32 16 24 17 19

Dunn

3 5 5 13 4 16 3 11

Eau Claire

8 17 29 44 28 30 19 27

Florence

0 0 0 0 0 0 1 0

Fond du Lac

0 0 0 0 0 1 0 1

Forest

0 1 0 1 0 2 5 5

Grant

0 0 0 0 1 1 0 2

Green

0 0 2 1 1 0 0 0

Green Lake

0 0 0 0 1 1 1 0

Iowa

1 2 1 2 3 4 2 3

Iron

0 0 0 0 0 1 1 0

Jackson

5 5 9 9 7 16 9 9

Jefferson

0 0 1 1 0 0 0 1

Juneau

3 1 4 7 3 3 7 4

Kenosha

0 0 0 1 0 0 0 0

Kewaunee

0 0 0 0 0 0 0 1

La Crosse

3 12 5 12 18 17 5 18

Lafayette

0 0 2 0 0 0 0 0

Langlade

0 0 2 4 7 3 5 12

Lincoln

5 12 21 11 17 23 14 3

Manitowoc

0 0 1 1 0 0 1 1

Marathon

11 20 37 57 36 38 34 36

Marinette

1 2 0 0 2 1 1 6

Marquette

0 0 0 6 0 1 3 1

Menominee

0 2 1 3 2 2 1 4

Milwaukee

0 0 5 1 3 2 4 5

Monroe

3 3 6 9 7 18 15 10

Oconto

0 0 1 1 0 1 2 2

Oneida

12 15 26 24 38 26 32 24

Outagamie

1 2 5 4 5 4 7 11

Ozaukee

0 0 0 0 0 0 0 0

Pepin

0 1 0 2 3 6 2 3

Pierce

1 2 2 7 2 0 1 2

Polk

17 18 36 42 7 27 21 27

Portage

22 21 36 64 46 35 32 31

Price

5 8 22 11 6 3 5 3

Racine

0 0 0 1 0 1 0 1

Richland

0 2 2 4 2 1 1 0

Rock

0 0 0 0 0 1 0 1

Rusk

5 7 6 12 8 7 7 4

Saint Croix

3 5 9 27 26 18 13 18

Sauk

0 0 0 0 0 4 2 4

Sawyer

6 6 20 27 7 19 12 10

Shawano

0 1 3 10 6 12 15 9

Sheboygan

0 0 1 3 1 1 0 0

Taylor

6 1 3 3 5 5 3 3

Trempealeau

4 7 6 19 16 18 4 15

Vernon

6 6 9 8 6 13 7 11

Vilas

3 2 8 9 12 11 3 3

Walworth

0 0 0 3 0 2 0 1

Washburn

16 11 18 35 34 22 19 19

Washington

0 0 0 1 1 0 1 0

Waukesha

0 1 1 4 5 3 4 3

Waupaca

7 5 10 18 21 21 23 24

Waushara

0 0 4 9 4 2 8 10

Winnebago

0 2 3 6 3 7 4 8

Wood

3 4 6 14 12 20 13 14
Total 206 281 499 697 517 619 477 553

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Anaplasmosis/ehrlichiosis home

Contacts

WisconsinLocal 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