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 August 31, 2024 (Week 35)
Reporting Area Shiga toxin-producing Escherichia coli (STEC)
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 136 475 9,904 12,865
New England 2 25 434 362
Connecticut 2 8 112 110
Maine - 4 24 15
Massachusetts - 12 202 141
New Hampshire - 2 15 23
Rhode Island - 5 45 41
Vermont - 5 36 32
Middle Atlantic 29 75 1,282 1,371
New Jersey - 2 1 13
New York (excluding New York City) 21 35 621 478
New York City - 33 277 569
Pennsylvania 8 21 383 311
East North Central 18 81 1,202 1,661
Illinois - 25 102 464
Indiana - 10 160 190
Michigan 1 12 173 234
Ohio 11 33 434 419
Wisconsin 6 23 333 354
West North Central 5 72 933 1,606
Iowa - 22 294 368
Kansas - 10 118 185
Minnesota - 31 - 493
Missouri - 20 298 268
Nebraska 4 10 132 151
North Dakota 1 5 32 55
South Dakota - 5 59 86
South Atlantic 48 110 2,267 2,338
Delaware 2 4 30 29
District of Columbia - 3 20 36
Florida 19 45 754 726
Georgia - 17 278 310
Maryland 8 19 328 327
North Carolina - 19 282 401
South Carolina 3 8 103 90
Virginia 16 29 423 345
West Virginia - 5 49 74
East South Central 3 46 490 650
Alabama - 9 37 97
Kentucky - 13 158 181
Mississippi - 4 41 67
Tennessee 3 43 254 305
West South Central 7 168 742 1,075
Arkansas 2 9 119 119
Louisiana - 5 62 74
Oklahoma 3 13 174 150
Texas 2 157 387 732
Mountain - 55 837 1,270
Arizona - 14 216 230
Colorado - 18 161 461
Idaho - 13 92 121
Montana - 6 39 88
Nevada - 5 22 48
New Mexico - 4 44 44
Utah - 25 223 225
Wyoming - 7 40 53
Pacific 24 100 1,717 2,532
Alaska 1 2 18 8
California 14 85 1,272 1,877
Hawaii - 3 19 13
Oregon 9 13 215 255
Washington - 19 193 379
U.S. Territories - 2 5 7
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 1 - -
Puerto Rico - 2 5 7
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 1 1
Total 136 475 9,910 12,873
  • 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.