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 31, 2024 (Week 35)
Reporting Area Syphilis
Primary and secondary
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 84 1,080 22,436 37,149
New England - 32 661 824
Connecticut - 9 129 166
Maine - 5 20 44
Massachusetts - 23 441 510
New Hampshire - 3 22 38
Rhode Island - 5 44 66
Vermont - 1 5 -
Middle Atlantic 29 99 2,382 3,375
New Jersey - 20 231 521
New York (excluding New York City) 20 34 595 800
New York City 3 43 953 1,210
Pennsylvania 6 31 603 844
East North Central 7 116 1,925 3,792
Illinois - 35 212 1,026
Indiana 6 21 388 420
Michigan - 22 393 576
Ohio - 44 736 1,366
Wisconsin 1 17 196 404
West North Central 4 92 1,590 2,394
Iowa 3 14 221 221
Kansas - 17 229 228
Minnesota - 19 273 339
Missouri - 37 457 946
Nebraska - 10 131 132
North Dakota 1 5 70 62
South Dakota - 21 209 466
South Atlantic 1 355 5,523 8,455
Delaware - 10 103 146
District of Columbia - 11 130 183
Florida - 218 2,239 3,037
Georgia - 54 922 1,609
Maryland 1 26 416 558
North Carolina - 59 1,140 1,498
South Carolina - 29 39 653
Virginia - 29 493 640
West Virginia - 10 41 131
East South Central 13 105 1,542 2,707
Alabama 9 52 979 922
Kentucky 4 26 294 422
Mississippi - 24 269 602
Tennessee - 28 - 761
West South Central 5 170 3,560 5,488
Arkansas 1 26 368 659
Louisiana 1 29 507 857
Oklahoma - 25 300 813
Texas 3 112 2,385 3,159
Mountain 2 119 1,774 3,535
Arizona - 45 702 1,276
Colorado - 32 376 628
Idaho - 3 32 62
Montana 2 11 140 237
Nevada - 21 60 526
New Mexico - 24 291 549
Utah - 9 168 247
Wyoming - 2 5 10
Pacific 23 180 3,479 6,579
Alaska - 6 86 118
California 7 127 2,592 4,541
Hawaii - 7 - 126
Oregon 6 20 370 596
Washington 10 43 431 1,198
U.S. Territories - 13 25 313
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 13 25 313
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 2 19 10
Total 84 1,089 22,480 37,472
  • 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.