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 23, 2023 (Week 51)
Reporting Area Campylobacteriosis
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 517 2,220 73,348 65,310
New England 20 96 2,829 3,313
Connecticut 2 31 272 683
Maine 1 16 221 208
Massachusetts 17 63 1,612 1,650
New Hampshire - 12 321 330
Rhode Island - 18 237 236
Vermont - 10 166 206
Middle Atlantic 133 327 11,462 10,050
New Jersey - 85 2,195 1,866
New York (excluding New York City) 41 127 3,044 2,593
New York City 71 107 3,625 2,954
Pennsylvania 21 86 2,598 2,637
East North Central 69 273 8,588 8,197
Illinois 1 93 2,523 2,300
Indiana - 24 539 965
Michigan 4 56 1,567 1,475
Ohio 55 87 2,550 2,124
Wisconsin 9 50 1,409 1,333
West North Central 11 162 4,702 5,487
Iowa - 58 1,281 1,063
Kansas 3 38 844 728
Minnesota - 23 - 1,516
Missouri 5 52 1,432 1,164
Nebraska 3 24 563 549
North Dakota - 9 140 160
South Dakota - 18 442 307
South Atlantic 53 380 12,749 11,139
Delaware 4 10 173 221
District of Columbia - 8 126 39
Florida - 140 4,353 3,936
Georgia 7 57 1,717 1,572
Maryland 15 40 1,220 1,071
North Carolina - 84 2,229 1,833
South Carolina 5 34 795 629
Virginia 22 54 1,684 1,442
West Virginia - 23 452 396
East South Central 1 127 3,718 3,506
Alabama - 34 707 805
Kentucky - 41 1,066 1,150
Mississippi - 26 634 586
Tennessee 1 50 1,311 965
West South Central 10 323 7,380 5,809
Arkansas 10 33 784 643
Louisiana - 35 817 736
Oklahoma - 101 1,525 1,038
Texas - 204 4,254 3,392
Mountain 30 175 5,749 5,290
Arizona 17 56 1,348 1,492
Colorado 11 65 1,650 1,304
Idaho - 24 561 496
Montana - 20 414 352
Nevada - 11 223 223
New Mexico - 24 500 585
Utah 2 31 828 657
Wyoming - 14 225 181
Pacific 190 480 16,171 12,519
Alaska 5 10 156 137
California 121 365 11,900 8,910
Hawaii 15 39 942 665
Oregon 19 36 1,078 953
Washington 30 69 2,095 1,854
U.S. Territories - 4 47 104
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - 3
Guam - 0 - 4
Puerto Rico - 4 47 97
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 1 4
Total 517 2,221 73,396 65,418
  • 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.