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 October 14, 2023 (Week 41)
Reporting Area Syphilis
Primary and secondary
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 98 1,161 33,193 47,874
New England - 38 660 1,085
Connecticut - 9 16 193
Maine - 7 46 57
Massachusetts - 21 491 676
New Hampshire - 3 38 61
Rhode Island - 15 68 95
Vermont - 1 1 3
Middle Atlantic 17 130 3,240 4,884
New Jersey - 25 492 858
New York (excluding New York City) 13 25 617 1,068
New York City 3 52 1,249 1,850
Pennsylvania 1 35 882 1,108
East North Central 13 136 3,292 5,081
Illinois - 37 561 1,178
Indiana 13 19 458 548
Michigan - 27 612 783
Ohio - 62 1,245 1,963
Wisconsin - 19 416 609
West North Central 5 91 2,363 3,111
Iowa 2 12 252 272
Kansas 1 11 195 264
Minnesota - 17 375 560
Missouri 2 40 867 1,175
Nebraska - 9 127 172
North Dakota - 4 54 54
South Dakota - 24 493 614
South Atlantic 4 259 7,636 10,335
Delaware 1 10 159 194
District of Columbia - 13 144 228
Florida 2 112 3,308 3,715
Georgia - 60 1,514 1,771
Maryland U NC U 672
North Carolina 1 57 1,524 1,997
South Carolina - 34 343 841
Virginia - 28 601 740
West Virginia - 8 43 177
East South Central 6 90 2,257 3,151
Alabama 6 43 1,044 944
Kentucky - 18 321 531
Mississippi - 26 412 760
Tennessee - 38 480 916
West South Central 4 169 4,489 6,612
Arkansas 2 31 711 836
Louisiana - 42 731 946
Oklahoma 2 32 271 1,036
Texas - 105 2,776 3,794
Mountain 2 128 3,213 4,377
Arizona 1 52 1,249 1,775
Colorado 1 26 604 722
Idaho - 6 64 99
Montana - 15 224 248
Nevada - 22 401 748
New Mexico - 25 522 593
Utah - 9 143 177
Wyoming - 3 6 15
Pacific 47 229 6,043 9,238
Alaska - 7 53 117
California 17 164 4,620 6,457
Hawaii - 7 - 194
Oregon 7 28 658 911
Washington 23 50 712 1,559
U.S. Territories - 17 96 313
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 17 96 313
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 - 5
Total 98 1,167 33,289 48,192
  • 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.