Lyme disease data tables
Reported cases of Lyme disease by state or locality, 2005-2015†
Information regarding the collection and limitations of these surveillance data
State | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 Confirmed |
2015 Probable |
2015 Incidence* |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Alabama | 3 | 11 | 13 | 6 | 3 | 1 | 9 | 13 | 11 | 28 | 14 | 11 | 0.3 | |
Alaska | 4 | 3 | 10 | 6 | 7 | 7 | 9 | 4 | 14 | 5 | 1 | 8 | 0.1 | |
Arizona | 10 | 10 | 2 | 2 | 3 | 2 | 8 | 7 | 22 | 14 | 8 | 4 | 0.1 | |
Arkansas | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | |
California | 95 | 85 | 75 | 74 | 117 | 126 | 79 | 61 | 90 | 54 | 83 | 15 | 0.2 | |
Colorado | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | |
Connecticut | 1810 | 1788 | 3058 | 2738 | 2751 | 1964 | 2004 | 1653 | 2111 | 1719 | 1873 | 668 | 52.2 | |
Delaware | 646 | 482 | 715 | 772 | 984 | 656 | 767 | 507 | 400 | 341 | 334 | 101 | 35.3 | |
DC | 10 | 62 | 116 | 71 | 53 | 34 | N | N | 33 | 35 | 78 | 43 | 11.6 | |
Florida | 47 | 34 | 30 | 72 | 77 | 56 | 78 | 67 | 87 | 85 | 116 | 50 | 0.6 | |
Georgia | 6 | 8 | 11 | 35 | 40 | 10 | 32 | 31 | 8 | 4 | 8 | 0 | 0.1 | |
Hawaii | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | |
Idaho | 2 | 7 | 9 | 5 | 4 | 6 | 3 | 0 | 14 | 8 | 3 | 6 | 0.2 | |
Illinois | 127 | 110 | 149 | 108 | 136 | 135 | 194 | 204 | 337 | 233 | 287 | 0 | 2.2 | |
Indiana | 33 | 26 | 55 | 42 | 61 | 62 | 81 | 64 | 101 | 100 | 102 | 36 | 1.5 | |
Iowa | 89 | 97 | 123 | 85 | 77 | 68 | 72 | 92 | 153 | 110 | 130 | 188 | 4.2 | |
Kansas | 3 | 4 | 8 | 16 | 18 | 7 | 11 | 9 | 18 | 12 | 11 | 12 | 0.4 | |
Kentucky | 5 | 7 | 6 | 5 | 1 | 5 | 3 | 8 | 17 | 11 | 12 | 37 | 0.3 | |
Louisiana | 3 | 1 | 2 | 3 | 0 | 2 | 1 | 3 | 0 | 0 | 2 | 1 | 0.0 | |
Maine | 247 | 338 | 529 | 780 | 791 | 559 | 801 | 885 | 1127 | 1169 | 993 | 208 | 74.7 | |
Maryland | 1235 | 1248 | 2576 | 1746 | 1466 | 1163 | 938 | 1113 | 801 | 957 | 1249 | 479 | 20.8 | |
Massachusetts | 2336 | 1432 | 2988 | 3960 | 4019 | 2380 | 1801 | 3396 | 3816 | 3646 | 2922 | 1302 | 43.0 | |
Michigan | 62 | 55 | 51 | 76 | 81 | 76 | 89 | 80 | 114 | 93 | 125 | 23 | 1.3 | |
Minnesota | 917 | 914 | 1238 | 1046 | 1063 | 1293 | 1185 | 911 | 1431 | 896 | 1174 | 631 | 21.4 | |
Mississippi | 0 | 3 | 1 | 1 | 0 | 0 | 3 | 1 | 0 | 2 | 4 | 0 | 0.1 | |
Missouri | 15 | 5 | 10 | 6 | 3 | 4 | 5 | 1 | 1 | 7 | 2 | 3 | 0.0 | |
Montana | 0 | 1 | 4 | 6 | 3 | 3 | 9 | 6 | 16 | 5 | 2 | 3 | 0.2 | |
Nebraska | 2 | 11 | 7 | 8 | 4 | 7 | 7 | 5 | 7 | 6 | 5 | 6 | 0.3 | |
Nevada | 3 | 4 | 15 | 9 | 10 | 2 | 3 | 10 | 11 | 4 | 5 | 2 | 0.2 | |
New Hampshire | 265 | 617 | 896 | 1211 | 996 | 830 | 887 | 1002 | 1324 | 622 | 436 | 93 | 32.8 | |
New Jersey | 3363 | 2432 | 3134 | 3214 | 4598 | 3320 | 3398 | 2732 | 2785 | 2589 | 3932 | 923 | 43.9 | |
New Mexico | 3 | 3 | 5 | 4 | 1 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0.0 | |
New York | 5565 | 4460 | 4165 | 5741 | 4134 | 2385 | 3118 | 2044 | 3512 | 2853 | 3252 | 1062 | 16.4 | |
North Carolina | 49 | 31 | 53 | 16 | 21 | 21 | 18 | 27 | 39 | 27 | 38 | 192 | 0.4 | |
North Dakota | 3 | 7 | 12 | 8 | 10 | 21 | 22 | 10 | 12 | 2 | 15 | 18 | 2.0 | |
Ohio | 58 | 43 | 33 | 40 | 51 | 21 | 36 | 49 | 74 | 94 | 112 | 42 | 1.0 | |
Oklahoma | 0 | 0 | 1 | 1 | 2 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0.0 | |
Oregon | 3 | 7 | 6 | 18 | 12 | 7 | 9 | 5 | 12 | 3 | 3 | 28 | 0.1 | |
Pennsylvania | 4287 | 3242 | 3994 | 3818 | 4950 | 3298 | 4739 | 4146 | 4981 | 6470 | 7351 | 1697 | 57.4 | |
Rhode Island | 39 | 308 | 177 | 186 | 150 | 115 | 111 | 133 | 444 | 570 | 564 | 340 | 53.4 | |
South Carolina | 15 | 20 | 31 | 14 | 25 | 19 | 24 | 35 | 33 | 20 | 13 | 29 | 0.3 | |
South Dakota | 2 | 1 | 0 | 3 | 1 | 1 | 2 | 4 | 3 | 2 | 5 | 0 | 0.6 | |
Tennessee | 8 | 15 | 31 | 7 | 10 | 6 | 5 | 2 | 11 | 7 | 6 | 20 | 0.1 | |
Texas | 69 | 29 | 87 | 105 | 88 | 55 | 28 | 33 | 48 | 20 | 18 | 36 | 0.1 | |
Utah | 2 | 5 | 7 | 3 | 6 | 3 | 6 | 2 | 10 | 5 | 3 | 4 | 0.1 | |
Vermont | 54 | 105 | 138 | 330 | 323 | 271 | 476 | 386 | 674 | 442 | 491 | 219 | 78.4 | |
Virginia | 274 | 357 | 959 | 886 | 698 | 911 | 756 | 805 | 925 | 976 | 1102 | 437 | 13.1 | |
Washington | 13 | 8 | 12 | 22 | 15 | 12 | 17 | 13 | 11 | 8 | 17 | 7 | 0.2 | |
West Virginia | 61 | 28 | 84 | 120 | 143 | 128 | 107 | 82 | 116 | 112 | 243 | 46 | 13.2 | |
Wisconsin | 1459 | 1466 | 1814 | 1493 | 1952 | 2505 | 2408 | 1368 | 1447 | 991 | 1309 | 585 | 22.7 | |
Wyoming | 3 | 1 | 3 | 1 | 1 | 0 | 1 | 3 | 1 | 2 | 0 | 1 | 0.0 | |
U.S. TOTAL | 23,305 | 19,931 | 27,444 | 28,921 | 29,959 | 22,561 | 24,364 | 22,014 | 27,203 | 25,359 | 28,453 | 9,616 | 8.9 | |
†confirmed cases presented for all years except most recent *confirmed cases per 100,000 population N = not notifiable |
Lyme disease incidence rates by state, 2005-2015*
Information regarding the collection and limitations of these surveillance data
State | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 3-Year Average Incidence |
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Alabama | 0.1 | 0.2 | 0.3 | 0.1 | 0.1 | 0.0 | 0.2 | 0.3 | 0.2 | 0.6 | 0.3 | 0.4 | |
Alaska | 0.6 | 0.4 | 1.5 | 0.9 | 1.0 | 1.0 | 1.2 | 0.5 | 1.9 | 0.7 | 0.1 | 0.9 | |
Arizona | 0.2 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.3 | 0.2 | 0.1 | 0.2 | |
Arkansas | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
California | 0.3 | 0.2 | 0.2 | 0.2 | 0.3 | 0.4 | 0.0 | 0.2 | 0.2 | 0.1 | 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 | 0.0 | 0.0 | |
Connecticut† | 51.7 | 51.0 | 87.3 | 78.2 | 78.2 | 55.0 | 56.0 | 46.0 | 58.7 | 47.8 | 52.2 | 52.9 | |
Delaware† | 76.7 | 56.5 | 82.7 | 88.4 | 111.2 | 73.1 | 84.6 | 55.3 | 43.2 | 36.4 | 35.3 | 38.3 | |
District of Columbia | 1.7 | 10.7 | 19.7 | 12.0 | 8.8 | 5.7 | N | N | 5.1 | 5.3 | 11.6 | 7.4 | |
Florida | 0.3 | 0.2 | 0.2 | 0.4 | 0.4 | 0.3 | 0.4 | 0.3 | 0.4 | 0.4 | 0.6 | 0.5 | |
Georgia | 0.1 | 0.1 | 0.1 | 0.4 | 0.4 | 0.1 | 0.3 | 0.3 | 0.1 | 0.0 | 0.1 | 0.1 | |
Hawaii | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Idaho | 0.1 | 0.5 | 0.6 | 0.3 | 0.3 | 0.4 | 0.2 | 0.0 | 0.9 | 0.5 | 0.2 | 0.5 | |
Illinois | 1.0 | 0.9 | 1.2 | 0.8 | 1.1 | 1.1 | 1.5 | 1.6 | 2.6 | 1.8 | 2.2 | 2.2 | |
Indiana | 0.5 | 0.4 | 0.9 | 0.7 | 0.9 | 1.0 | 1.2 | 1.0 | 1.5 | 1.5 | 1.5 | 1.5 | |
Iowa | 3.0 | 3.3 | 4.1 | 2.8 | 2.6 | 2.2 | 2.4 | 3.0 | 5.0 | 3.5 | 4.2 | 4.2 | |
Kansas | 0.1 | 0.1 | 0.3 | 0.6 | 0.6 | 0.2 | 0.4 | 0.3 | 0.6 | 0.4 | 0.4 | 0.5 | |
Kentucky | 0.1 | 0.2 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.2 | 0.4 | 0.2 | 0.3 | 0.3 | |
Louisiana | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | |
Maine† | 18.7 | 25.6 | 40.2 | 59.2 | 60.0 | 42.1 | 60.3 | 66.6 | 84.8 | 87.9 | 74.7 | 82.5 | |
Maryland† | 22.1 | 22.2 | 45.8 | 31.0 | 25.7 | 20.1 | 16.1 | 18.9 | 13.5 | 16.0 | 20.8 | 16.8 | |
Massachusetts† | 36.3 | 22.2 | 46.3 | 60.9 | 61.0 | 36.3 | 27.3 | 51.1 | 57.0 | 54.1 | 43.0 | 51.3 | |
Michigan | 0.6 | 0.5 | 0.5 | 0.8 | 0.8 | 0.8 | 0.9 | 0.8 | 1.2 | 0.9 | 1.3 | 1.1 | |
Minnesota† | 17.9 | 17.7 | 23.8 | 20.0 | 20.2 | 24.4 | 22.2 | 16.9 | 26.4 | 16.4 | 21.4 | 21.4 | |
Mississippi | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | |
Missouri | 0.3 | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | |
Montana | 0.0 | 0.1 | 0.4 | 0.6 | 0.3 | 0.3 | 0.9 | 0.6 | 1.6 | 0.5 | 0.2 | 0.7 | |
Nebraska | 0.1 | 0.6 | 0.4 | 0.4 | 0.2 | 0.4 | 0.4 | 0.3 | 0.4 | 0.3 | 0.3 | 0.3 | |
Nevada | 0.1 | 0.2 | 0.6 | 0.3 | 0.4 | 0.1 | 0.1 | 0.4 | 0.4 | 0.1 | 0.2 | 0.2 | |
New Hampshire† | 20.3 | 46.9 | 68.1 | 92.0 | 75.2 | 63.0 | 67.3 | 75.9 | 100.0 | 46.9 | 32.8 | 59.8 | |
New Jersey† | 38.6 | 27.9 | 36.1 | 37.0 | 52.8 | 37.8 | 38.5 | 30.8 | 31.3 | 29.0 | 43.9 | 34.7 | |
New Mexico | 0.2 | 0.2 | 0.3 | 0.2 | 0.0 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
New York† | 28.8 | 23.1 | 21.6 | 29.5 | 21.2 | 12.3 | 16.0 | 10.4 | 17.9 | 14.4 | 16.4 | 16.2 | |
North Carolina | 0.6 | 0.4 | 0.6 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.4 | 0.3 | 0.4 | 0.3 | |
North Dakota | 0.5 | 1.1 | 1.9 | 1.2 | 1.5 | 3.1 | 3.2 | 1.4 | 1.7 | 0.3 | 2.0 | 1.3 | |
Ohio | 0.5 | 0.4 | 0.3 | 0.3 | 0.4 | 0.2 | 0.3 | 0.4 | 0.6 | 0.8 | 1.0 | 0.8 | |
Oklahoma | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Oregon | 0.1 | 0.2 | 0.2 | 0.5 | 0.3 | 0.2 | 0.2 | 0.1 | 0.3 | 0.1 | 0.1 | 0.2 | |
Pennsylvania† | 34.6 | 26.1 | 32.1 | 30.7 | 39.3 | 26.0 | 37.2 | 32.5 | 39.0 | 50.6 | 57.4 | 49.0 | |
Rhode Island† | 3.6 | 28.8 | 16.7 | 17.7 | 14.2 | 10.9 | 10.6 | 12.7 | 42.2 | 54.0 | 53.4 | 49.9 | |
South Carolina | 0.4 | 0.5 | 0.7 | 0.3 | 0.5 | 0.4 | 0.5 | 0.7 | 0.7 | 0.4 | 0.3 | 0.5 | |
South Dakota | 0.3 | 0.1 | 0.0 | 0.4 | 0.1 | 0.1 | 0.2 | 0.5 | 0.4 | 0.2 | 0.6 | 0.4 | |
Tennessee | 0.1 | 0.2 | 0.5 | 0.1 | 0.2 | 0.1 | 0.1 | 0.0 | 0.2 | 0.1 | 0.1 | 0.1 | |
Texas | 0.3 | 0.1 | 0.4 | 0.4 | 0.4 | 0.2 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | |
Utah | 0.1 | 0.2 | 0.3 | 0.1 | 0.2 | 0.1 | 0.2 | 0.1 | 0.3 | 0.2 | 0.1 | 0.2 | |
Vermont† | 8.7 | 16.8 | 22.2 | 53.1 | 51.9 | 43.3 | 76.0 | 61.7 | 107.6 | 70.5 | 78.4 | 85.5 | |
Virginia† | 3.6 | 4.7 | 12.4 | 11.4 | 8.9 | 11.4 | 9.3 | 9.8 | 11.2 | 11.7 | 13.1 | 12.0 | |
Washington | 0.2 | 0.1 | 0.2 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.2 | 0.2 | |
West Virginia | 3.4 | 1.5 | 4.6 | 6.6 | 7.9 | 6.9 | 5.8 | 4.4 | 6.3 | 6.1 | 13.2 | 8.5 | |
Wisconsin† | 26.4 | 26.4 | 32.4 | 26.5 | 34.5 | 44.0 | 42.2 | 23.9 | 25.2 | 17.2 | 22.7 | 21.7 | |
Wyoming | 0.6 | 0.2 | 0.6 | 0.2 | 0.2 | 0.0 | 0.2 | 0.5 | 0.2 | 0.3 | 0.0 | 0.2 | |
U.S. Incidence | 7.9 | 8.2 | 9.1 | 9.4 | 9.8 | 7.3 | 7.8 | 7.0 | 8.6 | 7.9 | 8.9 | 8.5 | |
*incidence=confirmed cases per 100,000 persons †High Incidence State (average incidence of at least 10 confirmed cases per 100,000 persons for previous three reporting years) N= not notifiable |
- Page last reviewed: November 21, 2016
- Page last updated: November 21, 2016
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