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 December 2, 2023 (Week 48)
Reporting Area Invasive pneumococcal disease, all ages §
Confirmed
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 337 940 15,431 15,005
New England 1 48 617 732
Connecticut - 13 104 167
Maine - 16 114 128
Massachusetts - 17 224 266
New Hampshire 1 8 77 78
Rhode Island - 8 56 57
Vermont - 6 42 36
Middle Atlantic 70 154 2,520 1,923
New Jersey - 29 441 421
New York (excluding New York City) 34 86 758 626
New York City 18 22 604 387
Pennsylvania 18 42 717 489
East North Central 53 149 2,665 2,577
Illinois N NC N N
Indiana - 40 605 608
Michigan - 42 631 719
Ohio 37 61 1,038 889
Wisconsin 16 21 391 361
West North Central 26 68 912 1,361
Iowa N NC N N
Kansas - 14 175 212
Minnesota - 24 - 412
Missouri 15 25 425 421
Nebraska 6 13 136 150
North Dakota 5 6 82 69
South Dakota - 7 94 97
South Atlantic 72 159 2,744 2,557
Delaware 10 6 97 84
District of Columbia - 2 26 29
Florida 40 65 975 745
Georgia 1 38 560 645
Maryland 16 19 416 347
North Carolina N NC N N
South Carolina - 26 403 408
Virginia 1 4 25 24
West Virginia 4 20 242 275
East South Central 24 67 1,410 1,281
Alabama 8 22 279 350
Kentucky - 18 254 283
Mississippi 4 11 189 147
Tennessee 12 40 688 501
West South Central 45 236 1,934 1,674
Arkansas 10 24 273 202
Louisiana 8 21 352 292
Oklahoma N NC N N
Texas 27 206 1,309 1,180
Mountain 44 140 2,338 2,624
Arizona 14 60 964 1,013
Colorado 16 34 559 639
Idaho N NC N N
Montana 1 7 77 88
Nevada - 18 187 283
New Mexico 11 20 381 366
Utah 2 14 161 199
Wyoming - 2 9 36
Pacific 2 18 291 276
Alaska 1 15 215 214
California N NC N N
Hawaii 1 5 76 62
Oregon N NC N N
Washington N NC N N
U.S. Territories - 2 6 4
American Samoa N NC N N
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 2 6 4
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - -
Total 337 940 15,437 15,009
  • 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).
  • § Includes drug resistant and susceptible cases of Invasive Pneumococcal Disease.
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.