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 3, 2024 (Week 31)
Reporting Area Syphilis
Primary and secondary
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 88 1,109 19,563 33,033
New England - 32 467 726
Connecticut - 9 - 142
Maine - 5 20 41
Massachusetts - 24 381 454
New Hampshire - 4 22 32
Rhode Island - 5 39 57
Vermont - 1 5 -
Middle Atlantic 26 111 2,080 3,005
New Jersey - 20 231 466
New York (excluding New York City) 23 34 526 712
New York City - 43 815 1,071
Pennsylvania 3 35 508 756
East North Central 3 116 1,730 3,390
Illinois - 36 191 928
Indiana 2 21 352 368
Michigan - 22 342 509
Ohio - 44 666 1,215
Wisconsin 1 17 179 370
West North Central 4 92 1,423 2,141
Iowa 2 14 196 196
Kansas - 17 188 199
Minnesota 1 19 248 298
Missouri 1 37 427 849
Nebraska - 10 115 125
North Dakota - 5 60 55
South Dakota - 21 189 419
South Atlantic 11 350 4,936 7,552
Delaware - 10 97 127
District of Columbia - 11 115 160
Florida 10 219 2,008 2,751
Georgia - 55 914 1,420
Maryland - 26 277 502
North Carolina 1 59 1,018 1,341
South Carolina - 34 39 567
Virginia - 29 432 565
West Virginia - 10 36 119
East South Central 11 105 1,292 2,404
Alabama 9 52 845 808
Kentucky 2 26 258 375
Mississippi - 24 189 548
Tennessee - 28 - 673
West South Central 5 170 2,959 4,850
Arkansas 1 26 346 586
Louisiana - 28 403 773
Oklahoma - 25 144 734
Texas 4 113 2,066 2,757
Mountain 4 127 1,606 3,114
Arizona - 45 613 1,121
Colorado - 32 362 546
Idaho - 3 30 61
Montana 3 11 126 223
Nevada - 21 51 462
New Mexico 1 24 270 486
Utah - 15 150 209
Wyoming - 2 4 6
Pacific 24 195 3,070 5,851
Alaska - 6 73 99
California 10 131 2,294 4,042
Hawaii - 7 - 111
Oregon 4 20 317 538
Washington 10 45 386 1,061
U.S. Territories - 13 25 273
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 13 25 273
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 2 7 7
Total 88 1,120 19,595 33,313
  • 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.