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 May 4, 2024 (Week 18)
Reporting Area Syphilis
Primary and secondary
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 105 1,042 10,224 18,770
New England - 28 276 366
Connecticut - 0 - 16
Maine - 4 5 20
Massachusetts - 21 237 283
New Hampshire - 4 11 22
Rhode Island - 14 20 25
Vermont - 1 3 -
Middle Atlantic 22 125 1,148 1,727
New Jersey - 20 133 279
New York (excluding New York City) 21 80 328 350
New York City - 52 428 639
Pennsylvania 1 35 259 459
East North Central 5 117 947 1,962
Illinois - 32 100 497
Indiana 4 20 182 217
Michigan 1 22 197 298
Ohio - 54 374 724
Wisconsin - 18 94 226
West North Central 6 87 788 1,276
Iowa 3 13 116 120
Kansas - 17 118 106
Minnesota - 19 144 176
Missouri 3 37 261 528
Nebraska - 8 36 61
North Dakota - 5 31 33
South Dakota - 22 82 252
South Atlantic 12 333 2,371 4,338
Delaware - 10 50 75
District of Columbia - 15 39 105
Florida 7 219 1,068 1,622
Georgia 3 55 334 839
Maryland - 25 144 290
North Carolina 2 58 521 786
South Carolina - 25 3 237
Virginia - 25 204 323
West Virginia - 10 8 61
East South Central 16 86 593 1,359
Alabama 15 47 423 474
Kentucky 1 25 100 205
Mississippi - 23 70 296
Tennessee - 27 - 384
West South Central 2 172 1,449 2,648
Arkansas - 26 196 344
Louisiana 2 30 196 468
Oklahoma - 20 21 245
Texas - 113 1,036 1,591
Mountain 3 124 841 1,918
Arizona 1 52 294 679
Colorado - 30 210 316
Idaho - 5 19 34
Montana 1 14 76 147
Nevada 1 22 35 324
New Mexico - 23 122 300
Utah - 15 84 114
Wyoming - 1 1 4
Pacific 39 196 1,811 3,176
Alaska - 6 43 52
California 11 155 1,341 2,468
Hawaii - 0 - -
Oregon 11 26 195 327
Washington 17 33 232 329
U.S. Territories - 4 - 88
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 4 - 88
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 2 4 -
Total 105 1,046 10,228 18,858
  • 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.