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Lyme Disease Incidence Rates by State, 2004-2013*

State 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Alabama 0.1 0.1 0.2 0.3 0.1 0.1 0.0 0.2 0.3 0.2
Alaska 0.5 0.6 0.4 1.5 0.9 1.0 1.0 1.2 0.5 1.9
Arizona 0.2 0.2 0.2 0.0 0.0 0.0 0.0 0.1 0.1 0.3
Arkansas 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
California 0.1 0.3 0.2 0.2 0.2 0.3 0.4 0.0 0.2 0.2
Colorado 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Connecticut 38.5 51.7 51.0 87.3 78.2 78.2 55.0 56.0 46.0 58.7
Delaware 40.8 76.7 56.5 82.7 88.4 111.2 73.1 84.6 55.3 43.2
District of Columbia 2.9 1.7 10.7 19.7 12.0 8.8 5.7 N N 5.1
Florida 0.3 0.3 0.2 0.2 0.4 0.4 0.3 0.4 0.3 0.4
Georgia 0.1 0.1 0.1 0.1 0.4 0.4 0.1 0.3 0.3 0.1
Hawaii 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Idaho 0.4 0.1 0.5 0.6 0.3 0.3 0.4 0.2 0.0 0.9
Illinois 0.7 1.0 0.9 1.2 0.8 1.1 1.1 1.5 1.6 2.6
Indiana 0.5 0.5 0.4 0.9 0.7 0.9 1.0 1.2 1.0 1.5
Iowa 1.7 3.0 3.3 4.1 2.8 2.6 2.2 2.4 3.0 5.0
Kansas 0.1 0.1 0.1 0.3 0.6 0.6 0.2 0.4 0.3 0.6
Kentucky 0.4 0.1 0.2 0.1 0.1 0.0 0.1 0.1 0.2 0.4
Louisiana 0.0 0.1 0.0 0.0 0.1 0.0 0.0 0.0 0.1 0.0
Maine 17.1 18.7 25.6 40.2 59.2 60.0 42.1 60.3 66.6 84.8
Maryland 16.0 22.1 22.2 45.8 31.0 25.7 20.1 16.1 18.9 13.5
Massachusetts 23.9 36.3 22.2 46.3 60.9 61.0 36.3 27.3 51.1 57.0
Michigan 0.3 0.6 0.5 0.5 0.8 0.8 0.8 0.9 0.8 1.2
Minnesota 20.1 17.9 17.7 23.8 20.0 20.2 24.4 22.2 16.9 26.4
Mississippi 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.1 0.0 0.0
Missouri 0.4 0.3 0.1 0.2 0.1 0.1 0.1 0.1 0.0 0.0
Montana 0.0 0.0 0.1 0.4 0.6 0.3 0.3 0.9 0.6 1.6
Nebraska 0.1 0.1 0.6 0.4 0.4 0.2 0.4 0.4 0.3 0.4
Nevada 0.0 0.1 0.2 0.6 0.3 0.4 0.1 0.1 0.4 0.4
New Hampshire 17.4 20.3 46.9 68.1 92.0 75.2 63.0 67.3 75.9 100.0
New Jersey 31.0 38.6 27.9 36.1 37.0 52.8 37.8 38.5 30.8 31.3
New Mexico 0.1 0.2 0.2 0.3 0.2 0.0 0.1 0.1 0.0 0.0
New York 26.5 28.8 23.1 21.6 29.5 21.2 12.3 16.0 10.4 17.9
North Carolina 1.4 0.6 0.4 0.6 0.2 0.2 0.2 0.2 0.3 0.4
North Dakota 0.0 0.5 1.1 1.9 1.2 1.5 3.1 3.2 1.4 1.7
Ohio 0.4 0.5 0.4 0.3 0.3 0.4 0.2 0.3 0.4 0.6
Oklahoma 0.1 0.0 0.0 0.0 0.0 0.1 0.0 0.1 0.0 0.0
Oregon 0.3 0.1 0.2 0.2 0.5 0.3 0.2 0.2 0.1 0.3
Pennsylvania 32.1 34.6 26.1 32.1 30.7 39.3 26.0 37.2 32.5 39.0
Rhode Island 23.0 3.6 28.8 16.7 17.7 14.2 10.9 10.6 12.7 42.2
South Carolina 0.5 0.4 0.5 0.7 0.3 0.5 0.4 0.5 0.7 0.7
South Dakota 0.1 0.3 0.1 0.0 0.4 0.1 0.1 0.2 0.5 0.4
Tennessee 0.3 0.1 0.2 0.5 0.1 0.2 0.1 0.1 0.0 0.2
Texas 0.4 0.3 0.1 0.4 0.4 0.4 0.2 0.1 0.1 0.2
Utah 0.0 0.1 0.2 0.3 0.1 0.2 0.1 0.2 0.1 0.3
Vermont 8.0 8.7 16.8 22.2 53.1 51.9 43.3 76.0 61.7 107.6
Virginia 2.9 3.6 4.7 12.4 11.4 8.9 11.4 9.3 9.8 11.2
Washington 0.2 0.2 0.1 0.2 0.3 0.2 0.2 0.2 0.2 0.2
West Virginia 2.1 3.4 1.5 4.6 6.6 7.9 6.9 5.8 4.4 6.3
Wisconsin 20.8 26.4 26.4 32.4 26.5 34.5 44.0 42.2 23.9 25.2
Wyoming 0.8 0.6 0.2 0.6 0.2 0.2 0.0 0.2 0.5 0.2
U.S. Incidence 6.7 7.9 8.2 9.1 9.4 9.8 7.3 7.8 7.0 8.6

*incidence=confirmed cases per 100,000 persons, calculated using July 1st population estimates for each year.

N= not notifiable

 
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