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 November 21, 2020 (Week 47)
Reporting Area Salmonella Paratyphi infection § Salmonella Typhi infection ¶ Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection) **
Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †
U.S. Residents, excluding U.S. Territories - 15 44 111 - 34 68 317 110 1,670 27,591 45,922
New England - 3 6 17 - 1 4 26 11 62 1,367 2,088
Connecticut - 1 3 7 - 0 - 9 - 17 314 492
Maine - 1 - - - 0 - 1 - 10 95 130
Massachusetts - 2 3 9 - 1 4 10 11 31 674 1,052
New Hampshire - 0 - - - 0 - 5 - 9 123 163
Rhode Island - 0 - 1 - 0 - 1 - 10 93 144
Vermont - 0 - - - 0 - - - 8 68 107
Middle Atlantic - 2 4 19 - 4 12 74 18 105 2,158 4,308
New Jersey - 1 - 7 - 2 - 30 - 47 35 1,341
New York (excluding New York City) - 2 3 6 - 2 5 28 12 54 1,041 1,409
New York City - 0 - - - 0 - 7 - 0 - -
Pennsylvania - 1 1 6 - 2 7 9 6 49 1,082 1,558
East North Central - 2 11 13 - 1 6 42 9 156 3,074 5,009
Illinois - 2 9 5 - 1 1 28 - 59 895 1,895
Indiana - 0 - 5 - 1 1 7 - 26 486 801
Michigan - 0 - - - 0 - - - 0 - -
Ohio - 1 1 3 - 1 3 6 8 48 1,085 1,500
Wisconsin - 1 1 - - 1 1 1 1 33 608 813
West North Central - 1 3 1 - 1 1 17 5 91 1,762 3,414
Iowa - 1 2 - - 0 - 2 - 34 505 775
Kansas - 0 - - - 0 - - 2 26 298 484
Minnesota - 0 - 1 - 1 - 9 - 16 - 788
Missouri - 0 - - - 1 1 4 - 36 638 856
Nebraska - 1 1 - - 0 - 2 3 18 249 267
North Dakota - 0 - - - 0 - - - 6 62 87
South Dakota - 0 - - - 0 - - - 3 10 157
South Atlantic - 3 5 29 - 3 20 85 33 705 10,583 15,807
Delaware - 0 - - - 0 - - - 2 3 -
District of Columbia - 0 - 1 - 0 - - - 2 12 50
Florida - 1 1 5 - 1 3 27 - 372 3,588 6,471
Georgia - 0 - 9 - 0 - - 4 143 2,982 2,564
Maryland - 1 1 3 - 1 3 21 - 38 551 927
North Carolina - 0 - - - 2 4 11 - 53 1,020 2,512
South Carolina - 0 - - - 1 2 2 22 85 1,555 1,747
Virginia - 2 3 10 - 2 8 24 7 53 796 1,283
West Virginia - 0 - 1 - 0 - - - 8 76 253
East South Central - 1 3 4 - 1 1 5 11 93 1,888 2,688
Alabama - 1 2 - - 0 - - 9 41 764 940
Kentucky - 0 - 4 - 1 1 1 2 51 421 695
Mississippi - 0 - - - 0 - - - 0 - -
Tennessee - 1 1 - - 0 - 4 - 39 703 1,053
West South Central - 1 4 18 - 3 9 36 10 464 3,428 7,210
Arkansas - 1 - 6 - 1 1 4 2 29 348 592
Louisiana - 0 - 1 - 0 - - - 47 842 1,103
Oklahoma - 0 - - - 1 2 1 - 90 596 973
Texas - 1 4 11 - 3 6 31 8 339 1,642 4,542
Mountain - 2 5 9 - 1 6 29 7 145 1,938 2,798
Arizona - 1 2 1 - 1 3 7 6 28 570 893
Colorado - 1 1 3 - 1 3 8 1 27 464 651
Idaho - 0 - 2 - 0 - 1 - 14 150 183
Montana - 0 - - - 0 - - - 27 158 130
Nevada - 2 2 1 - 0 - 6 - 4 36 233
New Mexico - 0 - - - 0 - - - 15 211 352
Utah - 0 - - - 0 - 7 - 52 320 303
Wyoming - 0 - 2 - 0 - - - 7 29 53
Pacific - 9 3 1 - 26 9 3 6 757 1,393 2,600
Alaska - 1 1 1 - 0 - 1 - 6 26 49
California - 0 - - - 1 1 - 4 33 220 1,864
Hawaii - 0 - - - 0 - 2 - 6 80 260
Oregon - 0 - - - 0 - - 2 67 414 427
Washington - 9 2 - - 26 8 - - 725 653 -
U.S. Territories - 0 - 4 - 0 - - - 9 15 385
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - 15
Puerto Rico - 0 - 4 - 0 - - - 9 15 370
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - 1 - 0 - 4
Total - 15 44 115 - 34 68 318 110 1,672 27,606 46,311
  • 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 year 2020 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://wwwn.cdc.gov/nndss/document/Users_guide_WONDER_tables_cleared_final.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 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://wwwn.cdc.gov/nndss/conditions/. 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://wwwn.cdc.gov/nndss/infectious-tables.html.
Acknowledgement:
  • 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.