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 June 24, 2023 (Week 25)
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 317 1,848 16,333 18,231
New England 19 133 793 719
Connecticut - 22 74 127
Maine 2 9 37 46
Massachusetts 17 124 520 372
New Hampshire - 12 68 93
Rhode Island - 8 60 46
Vermont - 5 34 35
Middle Atlantic 74 210 1,911 1,940
New Jersey - 56 281 434
New York (excluding New York City) 25 102 469 447
New York City 26 59 557 471
Pennsylvania 23 73 604 588
East North Central 58 211 2,220 2,122
Illinois - 59 639 635
Indiana - 38 184 279
Michigan 4 33 335 343
Ohio 41 57 667 452
Wisconsin 13 48 395 413
West North Central 32 144 1,077 1,503
Iowa - 40 274 284
Kansas 3 20 184 196
Minnesota - 38 - 443
Missouri 14 45 335 305
Nebraska 15 15 158 138
North Dakota - 12 35 41
South Dakota - 10 91 96
South Atlantic 31 572 4,341 4,961
Delaware - 12 21 65
District of Columbia - 2 11 2
Florida - 240 2,108 2,279
Georgia 7 94 417 679
Maryland 14 53 400 255
North Carolina - 105 506 744
South Carolina 1 76 360 424
Virginia 9 45 460 418
West Virginia - 11 58 95
East South Central 16 167 904 1,353
Alabama - 43 57 311
Kentucky 3 30 250 207
Mississippi - 74 244 510
Tennessee 13 45 353 325
West South Central 29 369 1,978 2,377
Arkansas 12 32 159 176
Louisiana - 65 368 357
Oklahoma 17 40 308 241
Texas - 252 1,143 1,603
Mountain 19 116 1,224 1,286
Arizona 17 47 423 314
Colorado - 43 275 347
Idaho - 15 133 98
Montana - 8 50 64
Nevada - 8 29 34
New Mexico 1 18 124 191
Utah 1 17 163 188
Wyoming - 5 27 50
Pacific 39 178 1,885 1,970
Alaska 1 6 32 23
California 35 140 1,448 1,366
Hawaii - 11 59 56
Oregon 3 23 216 206
Washington - 29 130 319
U.S. Territories - 17 100 168
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 17 100 165
U.S. Virgin Islands - 1 - 3
Non-U.S. Residents 1 1 3 1
Total 318 1,854 16,436 18,400
  • 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.