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 28, 2020 (Week 48)
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 - 16 44 111 - 34 70 322 102 1,668 27,995 46,704
New England - 3 6 17 - 1 5 26 16 62 1,405 2,113
Connecticut - 1 3 7 - 1 1 9 - 17 317 502
Maine - 1 - - - 0 - 1 - 10 96 131
Massachusetts - 2 3 9 - 1 4 10 16 31 703 1,062
New Hampshire - 0 - - - 0 - 5 - 9 123 165
Rhode Island - 0 - 1 - 0 - 1 - 10 96 145
Vermont - 0 - - - 0 - - - 8 70 108
Middle Atlantic - 2 4 19 - 4 12 74 33 105 2,203 4,413
New Jersey - 1 - 7 - 2 - 30 - 47 35 1,388
New York (excluding New York City) - 2 3 6 - 2 5 28 29 54 1,076 1,422
New York City - 0 - - - 0 - 7 - 0 - -
Pennsylvania - 1 1 6 - 2 7 9 4 49 1,092 1,603
East North Central - 2 11 13 - 1 6 42 - 158 3,142 5,078
Illinois - 2 9 5 - 1 1 28 - 61 951 1,918
Indiana - 0 - 5 - 1 1 7 - 26 494 823
Michigan - 0 - - - 0 - - - 0 - -
Ohio - 1 1 3 - 1 3 6 - 48 1,085 1,512
Wisconsin - 1 1 - - 1 1 1 - 33 612 825
West North Central - 1 3 1 - 1 1 17 1 91 1,791 3,470
Iowa - 1 2 - - 0 - 2 - 34 505 782
Kansas - 0 - - - 0 - - 1 26 325 498
Minnesota - 0 - 1 - 1 - 9 - 16 - 802
Missouri - 0 - - - 1 1 4 - 36 638 867
Nebraska - 1 1 - - 0 - 2 - 18 249 274
North Dakota - 0 - - - 0 - - - 6 64 90
South Dakota - 0 - - - 0 - - - 3 10 157
South Atlantic - 3 5 29 - 3 20 87 23 710 10,667 16,037
Delaware - 0 - - - 0 - - - 2 3 -
District of Columbia - 0 - 1 - 0 - - - 2 12 50
Florida - 1 1 5 - 1 3 27 - 372 3,588 6,579
Georgia - 0 - 9 - 0 - - 5 145 3,035 2,588
Maryland - 1 1 3 - 1 3 21 - 37 551 943
North Carolina - 0 - - - 2 4 12 - 53 1,020 2,552
South Carolina - 0 - - - 1 2 2 12 85 1,576 1,777
Virginia - 2 3 10 - 2 8 25 6 53 806 1,295
West Virginia - 0 - 1 - 0 - - - 8 76 253
East South Central - 1 3 4 - 1 1 5 4 93 1,907 2,718
Alabama - 1 2 - - 0 - - 3 41 770 950
Kentucky - 0 - 4 - 1 1 1 - 51 422 708
Mississippi - 0 - - - 0 - - - 0 - -
Tennessee - 1 1 - - 0 - 4 1 39 715 1,060
West South Central - 1 4 18 - 3 9 36 8 464 3,481 7,382
Arkansas - 1 - 6 - 1 1 4 6 29 354 601
Louisiana - 0 - 1 - 0 - - - 47 842 1,146
Oklahoma - 0 - - - 1 2 1 - 90 596 989
Texas - 1 4 11 - 3 6 31 2 339 1,689 4,646
Mountain - 2 5 9 - 1 6 29 8 145 1,975 2,849
Arizona - 1 2 1 - 1 3 7 5 28 577 910
Colorado - 1 1 3 - 1 3 8 3 28 494 665
Idaho - 0 - 2 - 0 - 1 - 14 150 188
Montana - 0 - - - 0 - - - 27 158 133
Nevada - 2 2 1 - 0 - 6 - 4 36 235
New Mexico - 0 - - - 0 - - - 15 211 358
Utah - 0 - - - 0 - 7 - 52 320 307
Wyoming - 0 - 2 - 0 - - - 7 29 53
Pacific - 10 3 1 - 26 10 6 9 757 1,424 2,644
Alaska - 1 1 1 - 0 - 1 - 6 26 49
California - 0 - - - 1 1 - 3 31 228 1,895
Hawaii - 0 - - - 0 - 2 - 6 86 266
Oregon - 1 - - - 1 1 3 4 68 423 434
Washington - 9 2 - - 26 8 - 2 725 661 -
U.S. Territories - 0 - 4 - 0 - - - 9 15 394
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - 15
Puerto Rico - 0 - 4 - 0 - - - 9 15 379
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - 1 - 0 - 4
Total - 16 44 115 - 34 70 323 102 1,670 28,010 47,102
  • 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.