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 26, 2023 (Week 34)
Reporting Area Syphilis
Primary and secondary
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 102 1,322 26,269 41,312
New England 2 38 490 889
Connecticut - 9 16 161
Maine - 7 39 49
Massachusetts - 24 357 546
New Hampshire 2 4 32 49
Rhode Island - 15 46 81
Vermont - 0 - 3
Middle Atlantic 20 138 2,585 4,063
New Jersey - 29 373 697
New York (excluding New York City) 19 33 533 915
New York City - 55 951 1,525
Pennsylvania 1 37 728 926
East North Central 4 203 2,633 5,835
Illinois - 37 458 966
Indiana 4 23 367 463
Michigan - 27 501 652
Ohio - 124 949 3,241
Wisconsin - 24 358 513
West North Central 8 95 1,914 2,583
Iowa 5 15 204 222
Kansas 2 13 186 206
Minnesota 1 17 298 465
Missouri - 40 697 994
Nebraska - 8 106 142
North Dakota - 4 45 50
South Dakota - 24 378 504
South Atlantic 1 261 5,878 8,047
Delaware - 13 133 142
District of Columbia - 10 59 188
Florida 1 111 2,761 3,093
Georgia - 55 1,129 1,503
Maryland U NC U U
North Carolina - 59 1,205 1,678
South Carolina - 34 53 678
Virginia - 28 504 618
West Virginia - 8 34 147
East South Central 6 90 1,855 2,586
Alabama 5 37 805 772
Kentucky 1 18 250 440
Mississippi - 26 323 624
Tennessee - 38 477 750
West South Central 1 236 3,577 6,068
Arkansas 1 58 596 1,354
Louisiana - 42 585 771
Oklahoma - 32 69 853
Texas - 113 2,327 3,090
Mountain 2 139 2,298 3,613
Arizona - 61 950 1,472
Colorado 1 26 473 616
Idaho - 5 61 87
Montana - 17 183 180
Nevada 1 31 106 608
New Mexico - 25 391 486
Utah - 11 129 150
Wyoming - 3 5 14
Pacific 58 248 5,039 7,628
Alaska - 7 44 88
California 14 185 3,830 5,373
Hawaii - 8 - 164
Oregon 11 31 560 748
Washington 33 50 605 1,255
U.S. Territories - 17 96 263
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 17 96 263
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 - 5
Total 102 1,326 26,365 41,580
  • 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 2022 and 2023 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. CDC Division of Health Informatics and Surveillance. 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.