Nationally Notifiable Infectious Diseases and Conditions, United States: Weekly Tables

TABLE 1ee. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 14, 2021 (Week 32)
Reporting Area Salmonella Paratyphi infection § Salmonella Typhi infection ¶ Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection) **
Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †
U.S. Residents, excluding U.S. Territories - 4 29 46 1 7 71 95 300 1,613 17,846 20,255
New England - 2 3 4 - 2 6 3 17 77 926 891
Connecticut - 1 1 3 - 2 4 - - 17 188 211
Maine - 0 - - - 0 - - 5 10 92 57
Massachusetts - 2 2 1 - 1 2 3 11 44 484 415
New Hampshire - 0 - - - 1 - - - 8 97 97
Rhode Island - 0 - - - 0 - - 1 6 63 69
Vermont - 0 - - - 0 - - - 8 2 42
Middle Atlantic - 1 4 9 1 2 15 28 76 184 1,952 2,313
New Jersey - 0 - - - 1 - 5 - 59 2 573
New York (excluding New York City) - 0 - 3 1 2 4 3 31 52 704 611
New York City - 1 2 5 - 1 5 15 25 47 570 474
Pennsylvania - 1 2 1 - 2 6 5 20 44 676 655
East North Central - 2 3 12 - 1 3 7 12 165 1,868 2,814
Illinois - 2 2 8 - 1 1 3 - 51 592 795
Indiana - 0 - - - 0 - 1 - 25 70 395
Michigan - 0 - 3 - 1 - - - 29 24 537
Ohio - 1 1 - - 1 2 3 - 48 680 645
Wisconsin - 0 - 1 - 1 - - 12 35 502 442
West North Central - 1 2 3 - 1 1 2 11 86 1,048 1,405
Iowa - 1 1 3 - 0 - - 4 30 395 354
Kansas - 0 - - - 0 - - 1 20 157 288
Minnesota - 0 - - - 0 - - - 0 - -
Missouri - 0 - - - 1 - 2 - 36 204 413
Nebraska - 1 1 - - 1 1 - 5 16 170 163
North Dakota - 0 - - - 0 - - 1 5 36 67
South Dakota - 0 - - - 0 - - - 8 86 120
South Atlantic - 1 4 5 - 2 12 16 92 838 5,707 6,281
Delaware - 0 - - - 1 1 - 1 10 76 12
District of Columbia - 0 - - - 1 - - - 3 8 15
Florida - 1 2 1 - 1 3 2 19 505 2,591 2,511
Georgia - 0 - - - 0 - - 10 87 858 1,020
Maryland - 1 1 2 - 1 4 2 14 40 353 320
North Carolina - 0 - - - 1 1 4 - 117 561 1,108
South Carolina - 0 - - - 0 - 2 33 85 688 684
Virginia - 1 1 2 - 2 3 6 15 52 550 466
West Virginia - 0 - - - 0 - - - 10 22 145
East South Central - 1 - 2 - 1 2 2 13 95 1,243 1,213
Alabama - 1 - 1 - 1 1 - 11 44 409 384
Kentucky - 0 - - - 0 - 1 - 27 183 383
Mississippi - 0 - - - 0 - - - 21 203 -
Tennessee - 0 - 1 - 1 1 1 2 40 448 446
West South Central - 1 2 4 - 2 7 8 3 325 1,736 2,335
Arkansas - 1 1 - - 1 1 1 3 23 205 236
Louisiana - 1 1 1 - 0 - - - 48 315 677
Oklahoma - 0 - - - 1 1 2 - 41 282 389
Texas - 1 - 3 - 2 5 5 - 279 934 1,033
Mountain - 2 4 5 - 2 8 5 42 72 1,348 1,519
Arizona - 0 - 2 - 1 4 3 11 28 397 357
Colorado - 0 - 1 - 1 1 2 25 30 452 371
Idaho - 1 3 - - 0 - - - 11 56 128
Montana - 0 - - - 0 - - - 6 63 158
Nevada - 0 - 2 - 1 1 - - 4 34 31
New Mexico - 0 - - - 1 2 - 2 14 123 150
Utah - 1 1 - - 0 - - 4 23 185 258
Wyoming - 0 - - - 0 - - - 9 38 66
Pacific - 2 7 2 - 3 17 24 34 115 2,018 1,484
Alaska - 1 1 - - 0 - - - 2 10 38
California - 2 3 - - 3 16 15 22 88 1,444 532
Hawaii - 1 2 - - 1 - 1 - 7 43 76
Oregon - 0 - - - 0 - 1 4 13 175 343
Washington - 1 1 2 - 1 1 7 8 20 346 495
U.S. Territories - 0 - - - 0 - - - 2 10 8
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 2 8 3
Puerto Rico - 0 - - - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - - 0 - - - 1 2 5
Non-U.S. Residents - 0 - - - 0 - - - 1 - -
Total - 4 29 46 1 7 71 95 300 1,613 17,856 20,263
  • 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.
  • Max: Maximum — Maximum case count during the previous 52 weeks.
  • * Case counts for reporting years 2020 and 2021 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/docs/Readers-Guide-WONDER-Tables-20210421-508.pdf.
  • †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).
  • § In previous years, cases were reported as Salmonellosis. Beginning in January 2019, cases began to be reported as Salmonella Paratyphi infection.
  • ¶ In previous years, cases were reported as typhoid fever. Beginning in January 2019, cases began to be reported as Salmonella Typhi infection.
  • ** In previous years, cases were reported as Salmonellosis (excluding paratyphoid fever and typhoid fever). Beginning in January 2019, cases began to be reported as Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection).
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 as numbered tables. 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.