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 July 8, 2023 (Week 27)
Reporting Area Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection) §
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 518 1,870 18,889 21,122
New England 21 133 881 830
Connecticut - 22 74 146
Maine - 9 40 54
Massachusetts 19 124 577 422
New Hampshire - 12 81 102
Rhode Island 2 8 73 60
Vermont - 5 36 46
Middle Atlantic 99 262 2,579 2,365
New Jersey 4 56 478 498
New York (excluding New York City) 37 154 785 632
New York City 35 59 625 530
Pennsylvania 23 74 691 705
East North Central 59 216 2,476 2,450
Illinois - 61 697 740
Indiana - 38 184 318
Michigan 3 33 404 391
Ohio 44 57 742 517
Wisconsin 12 48 449 484
West North Central 27 144 1,242 1,695
Iowa - 40 309 322
Kansas 2 27 212 225
Minnesota - 38 - 493
Missouri 17 45 405 347
Nebraska 8 16 177 153
North Dakota - 12 39 50
South Dakota - 10 100 105
South Atlantic 176 572 5,208 5,739
Delaware - 9 21 71
District of Columbia - 2 12 3
Florida 124 240 2,729 2,563
Georgia 4 94 458 815
Maryland 23 53 448 285
North Carolina - 105 537 893
South Carolina 4 76 436 517
Virginia 21 45 509 485
West Virginia - 11 58 107
East South Central 30 167 1,027 1,593
Alabama 1 43 59 371
Kentucky 1 30 286 238
Mississippi 3 74 270 606
Tennessee 25 45 412 378
West South Central 41 369 2,090 2,731
Arkansas 24 32 209 197
Louisiana - 65 369 416
Oklahoma 17 40 364 268
Texas - 252 1,148 1,850
Mountain 34 116 1,318 1,474
Arizona 29 47 472 354
Colorado - 43 275 413
Idaho - 15 135 104
Montana - 8 50 72
Nevada - 11 33 53
New Mexico 4 18 144 220
Utah 1 17 182 203
Wyoming - 5 27 55
Pacific 31 178 2,068 2,245
Alaska - 6 33 26
California 27 140 1,605 1,567
Hawaii - 11 67 64
Oregon 4 23 233 227
Washington - 29 130 361
U.S. Territories - 17 120 191
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 17 120 188
U.S. Virgin Islands - 1 - 3
Non-U.S. Residents - 1 3 2
Total 518 1,876 19,012 21,315
  • 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).
  • § 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. 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.