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 Shiga toxin-producing Escherichia coli (STEC)
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 114 459 11,776 13,504
New England - 18 285 320
Connecticut - 5 33 115
Maine - 2 20 13
Massachusetts - 8 140 116
New Hampshire - 2 24 24
Rhode Island - 5 41 35
Vermont - 6 27 17
Middle Atlantic 20 70 1,324 1,327
New Jersey - 3 11 23
New York (excluding New York City) 14 35 673 444
New York City - 27 307 548
Pennsylvania 6 21 333 312
East North Central 18 60 1,500 1,774
Illinois - 16 279 433
Indiana - 7 36 178
Michigan 1 12 227 343
Ohio 16 33 533 448
Wisconsin 1 26 425 372
West North Central 7 56 1,142 1,898
Iowa 2 29 389 454
Kansas - 12 167 215
Minnesota - 15 - 616
Missouri 2 17 286 252
Nebraska 3 14 159 237
North Dakota - 6 57 49
South Dakota - 7 84 75
South Atlantic 44 111 2,556 2,260
Delaware 3 3 18 22
District of Columbia - 7 38 3
Florida 24 37 892 836
Georgia - 16 324 314
Maryland 8 21 353 228
North Carolina - 23 393 363
South Carolina 2 7 109 91
Virginia 7 32 395 323
West Virginia - 4 34 80
East South Central 1 37 694 633
Alabama - 9 110 126
Kentucky - 15 188 138
Mississippi - 4 56 88
Tennessee 1 16 340 281
West South Central 7 131 1,096 1,103
Arkansas 5 8 140 124
Louisiana - 9 81 82
Oklahoma 2 32 189 164
Texas - 96 686 733
Mountain 13 66 1,356 1,449
Arizona 4 12 282 258
Colorado 9 27 505 467
Idaho - 12 146 212
Montana - 5 31 104
Nevada - 4 45 65
New Mexico - 3 53 52
Utah - 20 235 227
Wyoming - 6 59 64
Pacific 4 74 1,823 2,740
Alaska - 3 9 8
California - 60 1,302 2,050
Hawaii - 2 9 32
Oregon 4 17 296 226
Washington - 22 207 424
U.S. Territories - 3 6 6
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 3 6 6
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 - 1
Total 114 459 11,782 13,511
  • 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.