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 12, 2023 (Week 32)
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 556 1,868 26,459 29,104
New England 18 135 1,150 1,270
Connecticut - 26 74 238
Maine 4 9 59 76
Massachusetts 13 125 738 665
New Hampshire 1 13 127 138
Rhode Island - 10 97 87
Vermont - 9 55 66
Middle Atlantic 125 263 3,385 3,222
New Jersey - 56 552 706
New York (excluding New York City) 55 155 1,054 856
New York City 41 59 832 714
Pennsylvania 29 74 947 946
East North Central 72 182 3,249 3,394
Illinois - 56 921 998
Indiana - 30 203 476
Michigan 5 35 545 516
Ohio 53 68 990 757
Wisconsin 14 42 590 647
West North Central 33 121 1,688 2,322
Iowa 2 35 447 450
Kansas 9 28 280 297
Minnesota - 33 - 647
Missouri 13 46 541 507
Nebraska 9 15 240 206
North Dakota - 12 46 72
South Dakota - 12 134 143
South Atlantic 130 574 7,144 8,159
Delaware - 12 24 106
District of Columbia - 2 17 5
Florida 39 240 3,485 3,480
Georgia 5 97 724 1,226
Maryland 28 57 614 389
North Carolina - 105 777 1,344
South Carolina 12 76 685 801
Virginia 46 65 730 674
West Virginia - 11 88 134
East South Central 22 155 1,755 2,079
Alabama 8 39 419 573
Kentucky - 28 372 374
Mississippi 1 49 405 567
Tennessee 13 48 559 565
West South Central 18 369 3,039 3,767
Arkansas 18 32 326 295
Louisiana - 66 534 650
Oklahoma - 40 481 364
Texas - 252 1,698 2,458
Mountain 45 116 1,829 1,928
Arizona 31 47 589 482
Colorado 7 34 512 534
Idaho - 15 162 136
Montana - 8 54 93
Nevada 1 5 46 68
New Mexico - 18 178 282
Utah 5 15 245 262
Wyoming 1 5 43 71
Pacific 93 178 3,220 2,963
Alaska 8 6 54 34
California 54 140 2,174 2,116
Hawaii - 12 89 86
Oregon 16 23 327 284
Washington 15 36 576 443
U.S. Territories 4 17 174 255
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico 4 17 174 252
U.S. Virgin Islands - 1 - 3
Non-U.S. Residents - 2 6 2
Total 560 1,874 26,639 29,361
  • 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.