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 November 18, 2023 (Week 46)
Reporting Area Syphilis
Primary and secondary
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 100 1,155 37,835 53,245
New England 7 38 817 1,222
Connecticut - 5 16 224
Maine - 4 56 73
Massachusetts 7 22 628 743
New Hampshire - 3 38 67
Rhode Island - 15 78 112
Vermont - 1 1 3
Middle Atlantic 16 130 3,669 5,408
New Jersey - 25 581 932
New York (excluding New York City) 12 25 668 1,175
New York City 2 52 1,435 2,069
Pennsylvania 2 35 985 1,232
East North Central 5 129 3,804 5,677
Illinois - 31 639 1,322
Indiana 3 20 504 614
Michigan 1 28 706 866
Ohio - 58 1,501 2,198
Wisconsin 1 19 454 677
West North Central 7 94 2,731 3,477
Iowa 5 12 283 300
Kansas - 11 274 308
Minnesota 1 19 426 615
Missouri 1 44 984 1,319
Nebraska - 9 127 192
North Dakota - 4 66 58
South Dakota - 24 571 685
South Atlantic 9 261 8,385 11,459
Delaware - 10 174 218
District of Columbia - 13 145 250
Florida 7 113 3,679 4,125
Georgia 2 60 1,516 1,971
Maryland U NC U 717
North Carolina - 57 1,696 2,207
South Carolina - 27 343 939
Virginia - 28 692 836
West Virginia - 8 140 196
East South Central 7 92 2,513 3,513
Alabama 7 45 1,171 1,067
Kentucky - 19 377 603
Mississippi - 26 485 836
Tennessee - 38 480 1,007
West South Central 7 171 5,454 7,401
Arkansas 1 31 779 920
Louisiana - 42 836 1,082
Oklahoma - 26 324 1,156
Texas 6 107 3,515 4,243
Mountain 6 127 3,727 4,878
Arizona - 53 1,383 1,957
Colorado 1 27 699 811
Idaho 1 6 71 106
Montana 3 15 267 279
Nevada 1 21 415 822
New Mexico - 25 609 677
Utah - 13 277 207
Wyoming - 1 6 19
Pacific 36 216 6,735 10,210
Alaska - 7 64 138
California 4 166 5,149 7,092
Hawaii - 7 - 219
Oregon 15 28 740 1,020
Washington 17 50 782 1,741
U.S. Territories - 17 96 345
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 17 96 345
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 - 5
Total 100 1,162 37,931 53,595
  • 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.