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 15, 2023 (Week 28)
Reporting Area Syphilis
Primary and secondary
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 74 1,297 20,409 30,358
New England 2 36 461 714
Connecticut - 7 16 122
Maine - 7 32 36
Massachusetts 2 24 357 447
New Hampshire - 4 24 42
Rhode Island - 15 32 65
Vermont - 0 - 2
Middle Atlantic 16 147 2,235 3,237
New Jersey - 29 329 555
New York (excluding New York City) 12 38 452 745
New York City 2 64 858 1,193
Pennsylvania 2 37 596 744
East North Central 5 149 1,970 3,387
Illinois - 37 358 744
Indiana 4 23 284 367
Michigan - 26 384 540
Ohio - 64 638 1,323
Wisconsin 1 23 306 413
West North Central 5 89 1,339 1,958
Iowa 1 15 167 183
Kansas 2 13 28 171
Minnesota 1 17 241 376
Missouri 1 38 506 804
Nebraska - 7 68 118
North Dakota - 4 38 40
South Dakota - 24 291 266
South Atlantic 9 288 4,245 6,201
Delaware 1 26 109 216
District of Columbia - 10 57 160
Florida 5 114 2,208 2,482
Georgia - 56 447 1,185
Maryland U NC U U
North Carolina 2 65 954 1,298
South Carolina - 29 49 545
Virginia 1 29 387 200
West Virginia - 8 34 115
East South Central 7 103 1,562 1,996
Alabama 6 36 644 623
Kentucky 1 18 193 356
Mississippi - 26 261 429
Tennessee - 38 464 588
West South Central 8 177 2,676 3,717
Arkansas - 29 471 565
Louisiana - 42 386 584
Oklahoma - 3 15 89
Texas 8 121 1,804 2,479
Mountain 2 138 1,825 2,901
Arizona 1 57 758 1,149
Colorado - 29 371 506
Idaho 1 5 56 76
Montana - 17 143 151
Nevada - 34 52 528
New Mexico - 25 336 377
Utah - 11 105 104
Wyoming - 3 4 10
Pacific 20 256 4,096 6,247
Alaska - 7 41 59
California 13 190 3,105 4,443
Hawaii - 5 - 93
Oregon 7 31 467 615
Washington - 50 483 1,037
U.S. Territories - 15 81 217
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 15 81 217
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 - 3
Total 74 1,303 20,490 30,578
  • 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.