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 March 16, 2024 (Week 11)
Reporting Area Syphilis
Primary and secondary
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 120 1,070 5,247 11,391
New England 4 28 158 216
Connecticut - 0 - 16
Maine - 4 2 14
Massachusetts 4 23 143 162
New Hampshire - 3 7 12
Rhode Island - 14 4 12
Vermont - 1 2 -
Middle Atlantic 39 108 607 1,037
New Jersey - 20 56 188
New York (excluding New York City) 36 63 195 171
New York City - 52 227 391
Pennsylvania 3 35 129 287
East North Central 2 119 491 1,218
Illinois - 34 30 292
Indiana 2 21 105 142
Michigan - 28 116 173
Ohio - 54 189 465
Wisconsin - 18 51 146
West North Central 7 96 447 758
Iowa 2 12 67 72
Kansas 2 16 75 74
Minnesota - 19 85 109
Missouri 3 45 149 289
Nebraska - 8 16 33
North Dakota - 4 14 19
South Dakota - 22 41 162
South Atlantic 10 247 968 2,493
Delaware - 9 27 51
District of Columbia - 14 11 61
Florida 4 192 573 1,016
Georgia 4 55 19 540
Maryland U NC U U
North Carolina 1 58 244 495
South Carolina - 21 - 106
Virginia 1 28 90 189
West Virginia - 10 4 35
East South Central 12 92 307 842
Alabama 11 46 225 267
Kentucky 1 23 52 131
Mississippi - 22 30 188
Tennessee - 27 - 256
West South Central 4 170 823 1,658
Arkansas 1 26 115 217
Louisiana - 32 74 273
Oklahoma - 21 9 161
Texas 3 112 625 1,007
Mountain 3 122 455 1,168
Arizona - 52 146 414
Colorado - 29 113 195
Idaho - 5 9 18
Montana 3 15 49 91
Nevada - 23 24 194
New Mexico - 23 67 192
Utah - 15 47 62
Wyoming - 1 - 2
Pacific 39 193 991 2,001
Alaska - 6 17 28
California 20 156 719 1,574
Hawaii - 0 - -
Oregon 8 26 113 204
Washington 11 33 142 195
U.S. Territories - 7 - 67
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 7 - 67
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 1 -
Total 120 1,074 5,248 11,458
  • 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.