Lyme Disease Cases by County - 2009

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2009 Wisconsin rate (confirmed and probable cases per 100,000) = 45.7

County Confirmed Cases Probable Cases

Adams

18 7

Ashland

12 2

Barron

61 22

Bayfield

14 5

Brown

22 5

Buffalo

14 2

Burnett

32 14

Calumet

9 2

Chippewa

52 12

Clark

32 7

Columbia

44 17

Crawford

15 2

Dane

105 29

Dodge

14 4

Door

4 0

Douglas

36 19

Dunn

48 16

Eau Claire

77 17

Florence

2 0

Fond du Lac

2 2

Forest

1 1

Grant

12 0

Green

7 2

Green Lake

10 3

Iowa

12 4

Iron

7 0

Jackson

21 11

Jefferson

9 3

Juneau

19 5

Kenosha

2 2

Kewaunee

0 1

La Crosse

40 10

Lafayette

0 0

Langlade

6 0

Lincoln

49 9

Manitowoc

8 0

Marathon

92 27

Marinette

18 4

Marquette

28 5

Menominee

7 0

Milwaukee

44 5

Monroe

42 13

Oconto

3 1

Oneida

53 22

Outagamie

28 10

Ozaukee

11 1

Pepin

16 3

Pierce

18 9

Polk

58 28

Portage

96 22

Price

25 14

Racine

13 1

Richland

41 24

Rock

8 2

Rusk

34 6

Saint Croix

54 19

Sauk

35 15

Sawyer

21 15

Shawano

28 5

Sheboygan

4 3

Taylor

7 4

Trempealeau

22 3

Vernon

36 8

Vilas

21 6

Walworth

18 5

Washburn

28 20

Washington

18 6

Waukesha

35 26

Waupaca

40 38

Waushara

54 5

Winnebago

30 6

Wood

46 20

Unknown

0 0

Total

1,948

636

Wisconsin 2009 Lyme disease data

Contacts

Wisconsin Local Health Departments - Regional offices - Tribal agencies

Diep Hoang Johnson, Vectorborne Disease Epidemiologist
Wisconsin Division of Public Health 
Bureau of Communicable Diseases
Phone 608-267-0249     Fax 608-261-4976

Last Revised: January 26, 2015