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 16, 2023 (Week 50)
Reporting Area Campylobacteriosis
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 570 2,220 72,509 64,320
New England 30 96 2,799 3,272
Connecticut 7 31 270 673
Maine - 16 215 207
Massachusetts 23 63 1,594 1,632
New Hampshire - 12 321 325
Rhode Island - 18 237 231
Vermont - 10 162 204
Middle Atlantic 119 327 11,289 9,906
New Jersey 1 85 2,185 1,842
New York (excluding New York City) 48 127 3,003 2,553
New York City 45 107 3,550 2,908
Pennsylvania 25 86 2,551 2,603
East North Central 72 273 8,479 8,062
Illinois 2 93 2,507 2,267
Indiana - 24 532 947
Michigan 8 56 1,550 1,455
Ohio 48 87 2,496 2,088
Wisconsin 14 50 1,394 1,305
West North Central 18 162 4,670 5,428
Iowa 4 58 1,276 1,057
Kansas 1 38 839 718
Minnesota - 23 - 1,493
Missouri 10 52 1,414 1,150
Nebraska 1 24 560 549
North Dakota 1 9 140 159
South Dakota 1 18 441 302
South Atlantic 76 380 12,643 10,940
Delaware 2 10 169 217
District of Columbia - 8 125 37
Florida 9 140 4,353 3,854
Georgia 11 57 1,693 1,561
Maryland 21 40 1,197 1,048
North Carolina - 84 2,229 1,805
South Carolina 8 34 785 620
Virginia 25 54 1,658 1,409
West Virginia - 23 434 389
East South Central 12 127 3,698 3,448
Alabama 3 34 707 793
Kentucky - 41 1,066 1,126
Mississippi 4 26 634 580
Tennessee 5 50 1,291 949
West South Central 26 323 7,325 5,720
Arkansas 10 33 773 632
Louisiana - 35 817 728
Oklahoma 16 101 1,525 1,024
Texas - 204 4,210 3,336
Mountain 31 175 5,682 5,217
Arizona 17 56 1,331 1,472
Colorado 11 65 1,631 1,279
Idaho - 24 561 486
Montana 1 20 414 350
Nevada 2 11 223 218
New Mexico - 24 494 582
Utah - 31 803 652
Wyoming - 14 225 178
Pacific 186 480 15,924 12,327
Alaska 2 9 146 135
California 137 365 11,748 8,763
Hawaii 10 39 927 657
Oregon 11 36 1,059 941
Washington 26 68 2,044 1,831
U.S. Territories - 4 47 103
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - 3
Guam - 0 - 4
Puerto Rico - 4 47 96
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 1 4
Total 570 2,221 72,557 64,427
  • 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.