Nationally Notifiable Infectious Diseases and Conditions, United States: Weekly Tables

Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 17, 2024 (Week 33)
Reporting Area Shiga toxin-producing Escherichia coli (STEC)
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 171 522 9,101 11,891
New England 3 24 359 339
Connecticut 3 7 69 103
Maine - 4 24 15
Massachusetts - 12 178 129
New Hampshire - 2 14 20
Rhode Island - 5 41 40
Vermont - 10 33 32
Middle Atlantic 33 75 1,191 1,258
New Jersey - 2 1 13
New York (excluding New York City) 25 35 570 438
New York City - 33 272 530
Pennsylvania 8 21 348 277
East North Central 27 83 1,067 1,501
Illinois - 25 77 430
Indiana - 13 124 169
Michigan - 13 156 214
Ohio 16 33 402 366
Wisconsin 11 22 308 322
West North Central 13 79 883 1,472
Iowa 1 20 266 349
Kansas - 9 111 169
Minnesota - 32 - 441
Missouri 7 20 298 245
Nebraska 5 10 123 140
North Dakota - 5 28 47
South Dakota - 5 57 81
South Atlantic 41 102 2,090 2,169
Delaware - 4 28 29
District of Columbia - 7 19 27
Florida 1 45 682 686
Georgia 1 17 254 291
Maryland 16 19 309 306
North Carolina - 19 256 371
South Carolina 2 8 96 83
Virginia 21 29 397 307
West Virginia - 5 49 69
East South Central 1 46 456 601
Alabama - 9 35 88
Kentucky - 13 145 163
Mississippi - 4 38 65
Tennessee 1 43 238 285
West South Central 10 168 703 1,022
Arkansas 1 10 116 103
Louisiana - 5 58 74
Oklahoma 9 13 168 141
Texas - 157 361 704
Mountain 17 58 777 1,168
Arizona 15 13 207 220
Colorado - 19 161 432
Idaho - 13 64 107
Montana - 6 37 80
Nevada 1 5 21 44
New Mexico - 4 37 38
Utah 1 25 210 200
Wyoming - 7 40 47
Pacific 26 100 1,575 2,361
Alaska - 2 17 8
California 20 85 1,178 1,758
Hawaii - 2 - 9
Oregon 6 14 187 231
Washington - 19 193 355
U.S. Territories - 2 5 6
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 1 - -
Puerto Rico - 2 5 6
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 1 1
Total 171 522 9,107 11,898
  • U: Unavailable — The reporting jurisdiction was unable to send the data to CDC or CDC was unable to process the data.
  • -: 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.
  • NN: Not nationally notifiable — This condition was not designated as being nationally notifiable.
  • NP: Nationally notifiable but not published.
  • NC: Not calculated — There is insufficient data available to support the calculation of this statistic.
  • Cum: Cumulative year-to-date counts.
  • * Case counts for reporting years 2023 and 2024 are provisional and subject to change. Cases are assigned to the reporting jurisdiction submitting the case to NNDSS, if the case's country of usual residence is the U.S., a U.S. territory, unknown, or null (i.e. country not reported); otherwise, the case is assigned to the 'Non-U.S. Residents' category. Country of usual residence is currently not reported by all jurisdictions or for all conditions. For further information on interpretation of these data, see https://www.cdc.gov/nndss/data-statistics/readers-guides/.
  • † Previous 52 week maximum and cumulative YTD are determined from periods of time when the condition was reportable in the jurisdiction (i.e., may be less than 52 weeks of data or incomplete YTD data).
Notes:
  • These are weekly cases of selected infectious national notifiable diseases, from the National Notifiable Diseases Surveillance System (NNDSS). NNDSS data reported by the 50 states, New York City, the District of Columbia, and the U.S. territories are collated and published weekly in alphabetical order by condition. Cases reported by state health departments to CDC for weekly publication are subject to ongoing revision of information and delayed reporting. Therefore, numbers listed in later weeks may reflect changes made to these counts as additional information becomes available. Case counts in the tables are presented as published each week. See also Guide to Interpreting Provisional and Finalized NNDSS Data.
  • Weekly tables since 1996 are available on CDC WONDER.
  • Weekly tables since 2014 are available on Data.CDC.gov.
  • Weekly tables for 1952–2017 published in the Morbidity and Mortality Weekly Reports (MMWR) are available at CDC Stacks MMWR, and weekly tables starting in 2018 are available at CDC Stacks NNDSS (once in CDC Stacks NNDSS select "Weekly Tables" in the "Genre" box at the left).
  • Notices, errata, and other notes are available in the Notice To Data Users page.
  • The list of national notifiable infectious diseases and conditions and their national surveillance case definitions are available at https://ndc.services.cdc.gov/. This list incorporates the Council of State and Territorial Epidemiologists (CSTE) position statements approved by CSTE for national surveillance.
Suggested Citation:
  • Centers for Disease Control and Prevention. National Notifiable Diseases Surveillance System, Weekly Tables of Infectious Disease Data. Atlanta, GA. Office of Public Health Data, Surveillance, and Technology. Available at: https://www.cdc.gov/nndss/data-statistics/index.html.
Acknowledgment:
  • CDC acknowledges the local, state, and territorial health departments that collected the data from a range of case ascertainment sources (e.g., health-care providers, hospitals, laboratories) and reported these data to CDC's National Notifiable Diseases Surveillance System.