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 September 28, 2024 (Week 39)
Reporting Area Shigellosis
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 165 676 16,159 14,690
New England 5 27 554 481
Connecticut - 8 125 131
Maine - 2 10 9
Massachusetts 5 16 309 242
New Hampshire - 2 16 12
Rhode Island - 11 74 70
Vermont - 3 20 17
Middle Atlantic 51 284 4,185 2,992
New Jersey 1 144 1,436 495
New York (excluding New York City) 21 81 635 737
New York City 26 84 1,797 1,493
Pennsylvania 3 25 317 267
East North Central 13 58 1,167 1,113
Illinois - 19 368 422
Indiana - 7 98 117
Michigan 1 11 190 153
Ohio 12 33 385 305
Wisconsin - 6 126 116
West North Central 14 40 540 579
Iowa 1 15 115 107
Kansas 3 5 56 52
Minnesota - 8 - 207
Missouri 9 22 266 109
Nebraska 1 6 57 53
North Dakota - 2 9 7
South Dakota - 10 37 44
South Atlantic 26 96 2,607 2,549
Delaware - 2 27 41
District of Columbia - 5 62 92
Florida 7 39 928 966
Georgia 5 29 573 421
Maryland - 18 293 265
North Carolina - 18 303 324
South Carolina 3 8 119 107
Virginia 11 17 285 314
West Virginia - 3 17 19
East South Central 1 37 372 393
Alabama - 7 90 52
Kentucky - 7 78 95
Mississippi - 9 71 60
Tennessee 1 25 133 186
West South Central 7 71 1,088 1,282
Arkansas - 6 51 40
Louisiana - 7 102 94
Oklahoma 7 6 84 64
Texas - 59 851 1,084
Mountain 8 56 1,310 1,073
Arizona - 28 401 356
Colorado - 38 564 341
Idaho - 5 31 25
Montana - 2 10 16
Nevada - 4 14 72
New Mexico 4 16 157 109
Utah 4 9 123 144
Wyoming - 2 10 10
Pacific 40 158 4,336 4,228
Alaska - 2 8 5
California 29 127 3,386 3,288
Hawaii - 9 90 39
Oregon 6 24 259 182
Washington 5 42 593 714
U.S. Territories - 2 8 30
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 1 - 11
Puerto Rico - 1 8 17
U.S. Virgin Islands - 1 - 2
Non-U.S. Residents - 1 4 3
Total 165 676 16,171 14,723
  • 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.