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 July 22, 2023 (Week 29)
Reporting Area Syphilis
Primary and secondary
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 120 1,234 21,261 30,461
New England - 36 466 743
Connecticut - 7 16 127
Maine - 7 34 39
Massachusetts - 24 357 465
New Hampshire - 4 24 43
Rhode Island - 15 35 67
Vermont - 0 - 2
Middle Atlantic 24 147 2,290 3,376
New Jersey - 29 329 581
New York (excluding New York City) 18 38 471 774
New York City 2 64 874 1,249
Pennsylvania 4 37 616 772
East North Central 6 142 2,198 3,529
Illinois - 38 365 775
Indiana 5 23 296 390
Michigan - 26 408 564
Ohio - 62 813 1,374
Wisconsin 1 23 316 426
West North Central 10 89 1,427 2,032
Iowa 5 15 177 187
Kansas 2 13 30 177
Minnesota - 17 250 390
Missouri 2 38 534 841
Nebraska 1 8 95 120
North Dakota - 4 39 41
South Dakota - 24 302 276
South Atlantic 1 288 4,371 6,777
Delaware - 26 109 224
District of Columbia - 10 57 169
Florida 1 114 2,278 2,590
Georgia - 56 447 1,240
Maryland U NC U U
North Carolina - 65 995 1,357
South Carolina - 29 49 561
Virginia - 29 402 517
West Virginia - 8 34 119
East South Central 15 104 1,624 2,108
Alabama 15 36 681 653
Kentucky - 18 201 373
Mississippi - 28 273 456
Tennessee - 38 469 626
West South Central - 177 2,728 3,863
Arkansas - 29 485 589
Louisiana - 42 424 612
Oklahoma - 3 15 89
Texas - 118 1,804 2,573
Mountain 4 138 1,895 3,039
Arizona - 57 785 1,207
Colorado 1 28 385 519
Idaho 1 5 57 78
Montana 2 17 158 159
Nevada - 35 48 549
New Mexico - 25 349 401
Utah - 11 108 114
Wyoming - 3 5 12
Pacific 60 212 4,262 4,994
Alaska - 7 41 61
California 21 162 3,231 3,131
Hawaii - 5 - 95
Oregon 20 31 488 639
Washington 19 50 502 1,068
U.S. Territories - 17 96 227
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 17 96 227
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 - 3
Total 120 1,240 21,357 30,691
  • 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.