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 December 7, 2024 (Week 49)
Reporting Area Syphilis
Primary and secondary
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 93 1,047 33,077 50,493
New England 4 31 998 1,139
Connecticut 1 9 189 234
Maine - 5 39 67
Massachusetts 3 24 649 701
New Hampshire - 6 42 52
Rhode Island - 5 70 82
Vermont - 2 9 3
Middle Atlantic 27 100 3,373 4,594
New Jersey - 21 485 711
New York (excluding New York City) 26 34 828 1,081
New York City - 42 1,228 1,673
Pennsylvania 1 29 832 1,129
East North Central 7 103 3,023 5,107
Illinois - 28 471 1,393
Indiana 6 22 512 576
Michigan - 21 589 798
Ohio - 40 1,202 1,824
Wisconsin 1 14 249 516
West North Central 8 68 2,355 3,376
Iowa 7 15 353 312
Kansas - 16 340 365
Minnesota - 15 410 487
Missouri 1 23 680 1,278
Nebraska - 10 180 194
North Dakota - 6 107 94
South Dakota - 18 285 646
South Atlantic 7 369 8,388 11,529
Delaware - 10 138 176
District of Columbia 2 9 182 260
Florida - 222 3,203 4,128
Georgia 3 56 1,545 2,115
Maryland - 25 574 834
North Carolina 2 60 1,703 2,066
South Carolina - 23 200 889
Virginia - 30 781 874
West Virginia - 5 62 187
East South Central 15 85 2,361 3,833
Alabama 12 53 1,422 1,362
Kentucky 2 17 459 602
Mississippi 1 27 480 851
Tennessee - 20 - 1,018
West South Central 6 160 5,007 7,396
Arkansas - 20 528 856
Louisiana - 32 698 1,129
Oklahoma - 25 502 1,068
Texas 6 106 3,279 4,343
Mountain 1 100 2,838 4,764
Arizona - 36 977 1,728
Colorado - 32 618 895
Idaho - 3 49 72
Montana 1 9 192 302
Nevada - 16 374 694
New Mexico - 19 395 737
Utah - 9 223 324
Wyoming - 2 10 12
Pacific 18 161 4,734 8,755
Alaska - 7 124 155
California 7 107 3,575 6,050
Hawaii - 6 - 172
Oregon 7 19 489 780
Washington 4 36 546 1,598
U.S. Territories - 11 25 418
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 11 25 418
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 2 27 17
Total 93 1,051 33,129 50,928
  • 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.