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 October 12, 2024 (Week 41)
Reporting Area Syphilis
Primary and secondary
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 69 1,044 27,206 43,069
New England 3 31 795 967
Connecticut - 9 129 196
Maine - 5 21 52
Massachusetts 3 23 546 594
New Hampshire - 5 35 47
Rhode Island - 5 56 77
Vermont - 2 8 1
Middle Atlantic 21 101 2,950 3,894
New Jersey - 21 484 614
New York (excluding New York City) 19 34 692 913
New York City 2 42 1,083 1,400
Pennsylvania - 29 691 967
East North Central 2 110 2,381 4,377
Illinois - 35 282 1,177
Indiana 2 21 442 499
Michigan - 21 483 668
Ohio - 42 958 1,583
Wisconsin - 17 216 450
West North Central 4 92 1,927 2,821
Iowa 2 14 274 264
Kansas - 17 288 272
Minnesota 1 19 321 400
Missouri 1 37 575 1,096
Nebraska - 10 149 158
North Dakota - 6 83 70
South Dakota - 20 237 561
South Atlantic 3 358 6,471 9,782
Delaware - 10 126 160
District of Columbia - 8 148 221
Florida 3 219 2,730 3,502
Georgia - 54 927 1,830
Maryland - 25 455 690
North Carolina - 60 1,367 1,737
South Carolina - 29 39 749
Virginia - 29 631 735
West Virginia - 6 48 158
East South Central 5 90 1,920 3,236
Alabama 4 52 1,177 1,138
Kentucky 1 18 379 523
Mississippi - 26 364 711
Tennessee - 28 - 864
West South Central 9 170 4,264 6,354
Arkansas - 20 446 764
Louisiana - 32 596 990
Oklahoma - 25 399 933
Texas 9 112 2,823 3,667
Mountain 2 99 2,457 4,120
Arizona - 41 872 1,490
Colorado - 32 527 757
Idaho 1 3 43 66
Montana 1 9 165 267
Nevada - 17 317 609
New Mexico - 19 342 641
Utah - 9 186 280
Wyoming - 2 5 10
Pacific 20 176 4,041 7,518
Alaska - 6 98 134
California 10 124 3,057 5,190
Hawaii - 6 - 145
Oregon 6 20 405 666
Washington 4 39 481 1,383
U.S. Territories - 11 25 359
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 11 25 359
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 2 19 15
Total 69 1,054 27,250 43,443
  • 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.