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 10, 2024 (Week 32)
Reporting Area Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection) §
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 586 1,782 27,487 32,258
New England 31 107 1,193 1,437
Connecticut - 23 94 288
Maine 4 8 89 63
Massachusetts 26 96 733 764
New Hampshire - 9 105 150
Rhode Island 1 10 116 102
Vermont - 7 56 70
Middle Atlantic 156 228 4,017 3,811
New Jersey - 57 578 890
New York (excluding New York City) 44 71 1,176 1,049
New York City 79 65 1,174 843
Pennsylvania 33 61 1,089 1,029
East North Central 76 227 3,413 4,107
Illinois - 116 787 1,191
Indiana - 28 352 612
Michigan 5 41 556 695
Ohio 52 61 1,075 987
Wisconsin 19 37 643 622
West North Central 28 130 1,763 2,758
Iowa 2 36 450 495
Kansas 3 28 250 471
Minnesota - 26 - 670
Missouri 12 43 628 637
Nebraska 11 22 249 267
North Dakota - 6 77 62
South Dakota - 12 109 156
South Atlantic 144 528 8,830 8,382
Delaware 9 16 124 117
District of Columbia - 5 25 23
Florida 9 270 4,186 3,621
Georgia 14 98 1,039 1,137
Maryland 21 49 520 652
North Carolina - 98 1,079 1,177
South Carolina 50 75 876 747
Virginia 41 59 904 759
West Virginia - 10 77 149
East South Central 44 104 1,666 1,985
Alabama 9 28 202 450
Kentucky - 28 395 447
Mississippi 8 42 449 503
Tennessee 27 36 620 585
West South Central 49 319 3,424 4,039
Arkansas 24 36 395 335
Louisiana - 55 558 624
Oklahoma 25 50 519 521
Texas - 214 1,952 2,559
Mountain 36 121 1,743 2,169
Arizona 29 51 639 587
Colorado - 36 309 569
Idaho 2 17 164 190
Montana - 23 114 107
Nevada - 11 43 190
New Mexico 1 20 183 201
Utah 4 39 258 279
Wyoming - 5 33 46
Pacific 22 230 1,438 3,570
Alaska - 5 35 58
California - 172 495 2,442
Hawaii - 15 - 107
Oregon 9 24 276 345
Washington 13 40 632 618
U.S. Territories 2 140 436 241
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 2 1 12
Puerto Rico 2 140 432 228
U.S. Virgin Islands - 1 3 1
Non-U.S. Residents - 1 3 4
Total 588 1,803 27,926 32,503
  • 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).
  • § Beginning in January 2019, cases began to be reported as salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection). In 2018, cases were reported as salmonellosis (excluding paratyphoid fever and typhoid fever). Prior to 2018, cases of paratyphoid fever were considered salmonellosis.
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.