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 12, 2024 (Week 41)
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 365 1,698 43,388 48,105
New England 15 117 1,614 1,937
Connecticut - 20 92 404
Maine 1 7 127 92
Massachusetts 14 99 1,008 1,009
New Hampshire - 9 148 184
Rhode Island - 10 158 147
Vermont - 6 81 101
Middle Atlantic 65 269 6,048 5,382
New Jersey - 81 1,287 1,254
New York (excluding New York City) 31 71 1,531 1,488
New York City 14 86 1,639 1,226
Pennsylvania 20 62 1,591 1,414
East North Central 56 190 4,840 5,577
Illinois - 59 1,026 1,725
Indiana 1 32 701 803
Michigan 3 33 778 889
Ohio 42 61 1,432 1,323
Wisconsin 10 38 903 837
West North Central 19 109 2,548 3,704
Iowa 1 40 663 678
Kansas 1 24 387 592
Minnesota - 26 - 856
Missouri 9 41 892 908
Nebraska 8 17 323 379
North Dakota - 5 98 80
South Dakota - 12 185 211
South Atlantic 78 608 13,958 12,683
Delaware 1 18 203 185
District of Columbia - 5 38 39
Florida 35 270 6,326 5,433
Georgia 3 88 1,762 1,758
Maryland - 36 713 923
North Carolina - 125 2,043 1,905
South Carolina 15 81 1,443 1,198
Virginia 24 56 1,249 1,046
West Virginia - 12 181 196
East South Central 31 148 3,116 2,852
Alabama 4 46 778 710
Kentucky - 27 551 578
Mississippi 16 50 924 771
Tennessee 11 39 863 793
West South Central 55 319 6,259 6,222
Arkansas 20 34 612 560
Louisiana - 56 911 912
Oklahoma 34 50 763 731
Texas 1 214 3,973 4,019
Mountain 35 117 3,110 3,061
Arizona 35 51 926 923
Colorado - 64 1,131 747
Idaho - 17 202 264
Montana - 23 127 140
Nevada - 11 61 241
New Mexico - 20 281 279
Utah - 39 349 400
Wyoming - 4 33 67
Pacific 11 245 1,895 6,687
Alaska - 5 49 71
California - 215 483 5,168
Hawaii 2 9 165 165
Oregon - 18 366 452
Washington 9 39 832 831
U.S. Territories - 141 541 353
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 3 15 19
Puerto Rico - 140 522 329
U.S. Virgin Islands - 1 4 5
Non-U.S. Residents - 1 3 6
Total 365 1,705 43,932 48,464
  • 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.