Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

National Notifiable Infectious Diseases and Conditions: United States

TABLE 2e. Reported cases of notifiable diseases, by region and reporting area - - United States and U.S. territories, 2017
Reporting Area Cyclosporiasis Dengue virus infections * Diphtheria Ehrlichiosis and Anaplasmosis
Dengue Dengue-like illness Severe dengue Anaplasma phagocytophilum infection Ehrlichia chaffeensis infection Ehrlichia ewingii infection Undetermined ehrlichiosis/anaplasmosis
United States 1,194 437 8 9 5,762 1,642 45 269
New England 67 12 2,819 130 1 24
Connecticut 33 6 81 N N
Maine 663 10 10
Massachusetts 25 5 1,208 17 1
New Hampshire 4 317 18 1 6
Rhode Island 5 1 151 74
Vermont 399 11 7
Middle Atlantic 138 65 1 1 1,444 267 2 35
New Jersey 53 24 1 154 87 1 14
New York (excluding New York City) 24 6 1,112 155 13
New York City 61 32 84 14 1
Pennsylvania N 3 1 94 11 8
East North Central 135 52 4 4 714 105 2 128
Illinois 47 17 2 4 11 27 1 1
Indiana 4 3 39
Michigan 38 9 1 15 3 3
Ohio 23 5 1 4 17
Wisconsin 23 18 684 58 1 85
West North Central 97 19 1 680 364 24 53
Iowa 29 4 1 11 10 3
Kansas 7 2 1 47 2 1
Minnesota 23 11 638 6 1 32
Missouri 25 1 12 299 20 14
Nebraska 9 1 1 1
North Dakota N 17 1 3
South Dakota 4 1
South Atlantic 276 49 1 52 281 2 13
Delaware 1 1 9 26 1
District of Columbia 4 5
Florida 113 16 9 16 2
Georgia 22 5 2 1
Maryland 37 9 8 47 1
North Carolina 63 3 9 70
South Carolina 14 4
Virginia 18 10 1 15 114 5
West Virginia 4 2 6 1
East South Central 6 6 25 198 4 13
Alabama N 6 11
Kentucky 1 2 75 2 4
Mississippi N 2 15 4
Tennessee 6 3 17 97 2 5
West South Central 343 42 2 2 9 296 10
Arkansas 2 5 197 9
Louisiana 22 1 2
Oklahoma N 1 1 2 81 1
Texas 319 40 2 1 2 16
Mountain 61 14 1 10
Arizona 8 3 4
Colorado 29 4 1 N N N N
Idaho N 1 N N N N
Montana 3 4
Nevada N
New Mexico 4 N N N N
Utah 14 6 2
Wyoming 3
Pacific 71 178 9 1 3
Alaska 1 1 N N N N
California 59 130 8 3
Hawaii 22 N N N N
Oregon 2 7 1
Washington 9 18 1
Territories 512 1
American Samoa N 500 N N N N
Commonwealth of Northern Mariana Islands
Guam 1 N N N N
Puerto Rico 11 N N N N
U.S. Virgin Islands 1
  • —: No reported cases — The reporting jurisdiction did not submit any cases to CDC.
  • N: Not reportable — The disease or condition was not reportable by law, statute, or regulation in the reporting jurisdiction.
  • U: Unavailable — The data are unavailable.
  • * Total number of reported laboratory-positive dengue cases, including all confirmed cases [by anti-dengue virus (DENV) molecular diagnostic methods or seroconversion of anti-DENV IgM] and all probable cases (by a single, positive anti-DENV IgM).

TOP