Notice: Improvements in data processing at CDC were applied to 2020 and 2021 data beginning with the tables published for week 47. Case count changes between tables published for week 46 and week 47 may be due to changes in data processing rules and not due to changes in disease levels.

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

TABLE 1jj. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending December 4, 2021 (Week 48)
Reporting Area Tuberculosis Tularemia
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 103 335 5,719 6,340 - 11 108 131
New England 1 10 198 218 - 1 5 10
Connecticut - 4 45 53 - 0 - -
Maine - 1 10 16 - 0 - -
Massachusetts 1 7 115 133 - 1 5 10
New Hampshire - 3 9 8 - 1 - -
Rhode Island - 2 17 6 - 0 - -
Vermont - 2 2 2 - 0 - -
Middle Atlantic 24 102 962 844 - 2 7 5
New Jersey 11 86 197 138 - 2 4 3
New York (excluding New York City) 3 12 126 153 - 1 1 1
New York City 9 19 491 412 - 1 2 1
Pennsylvania 1 8 148 141 - 0 - -
East North Central 23 66 578 477 - 1 11 7
Illinois - 34 206 182 - 1 2 3
Indiana 15 21 122 80 - 1 3 2
Michigan - 11 80 86 - 1 1 -
Ohio 8 48 117 98 - 1 2 -
Wisconsin - 4 53 31 - 1 3 2
West North Central - 25 231 275 - 6 50 51
Iowa - 3 27 37 - 1 2 3
Kansas - 7 35 29 - 3 23 9
Minnesota - 17 108 88 - 0 - 3
Missouri - 5 37 64 - 1 1 13
Nebraska - 2 4 32 - 1 8 5
North Dakota - 1 9 10 - 1 2 8
South Dakota - 2 11 15 - 4 14 10
South Atlantic 22 51 733 1,084 - 1 5 4
Delaware 1 18 39 14 - 0 - 1
District of Columbia - 2 15 19 - 0 - -
Florida - 9 - 374 - 1 1 -
Georgia 1 10 177 222 - 0 - -
Maryland 1 10 143 133 - 1 1 -
North Carolina 10 21 145 128 - 1 2 1
South Carolina 5 8 72 51 - 0 - -
Virginia 4 16 136 132 - 0 - 2
West Virginia - 2 6 11 - 1 1 -
East South Central 4 15 256 276 - 2 12 10
Alabama - 8 84 67 - 0 - 2
Kentucky 1 5 52 60 - 2 11 5
Mississippi 2 4 40 37 - 0 - -
Tennessee 1 7 80 112 - 1 1 3
West South Central 11 31 920 994 - 4 3 30
Arkansas 1 6 64 54 - 1 1 28
Louisiana 10 7 82 87 - 1 - -
Oklahoma - 3 6 62 - 4 1 2
Texas - 29 768 791 - 1 1 -
Mountain 6 11 248 285 - 2 11 8
Arizona - 6 102 129 - 0 - 1
Colorado 4 7 51 41 - 1 3 1
Idaho - 1 3 8 - 1 2 1
Montana - 1 1 4 - 1 2 1
Nevada 1 5 56 54 - 0 - -
New Mexico 1 3 22 24 - 0 - 1
Utah - 4 12 25 - 1 3 -
Wyoming - 1 1 - - 1 1 3
Pacific 12 68 1,593 1,887 - 5 4 6
Alaska 1 4 55 55 - 0 - 1
California 5 60 1,194 1,542 - 2 2 4
Hawaii 1 8 94 86 - 0 - -
Oregon 5 5 70 62 - 1 1 1
Washington - 9 180 142 - 5 1 -
U.S. Territories 2 7 83 120 - 0 - -
American Samoa - 0 - 4 - 0 - -
Commonwealth of Northern Mariana Islands - 3 17 33 - 0 - -
Guam - 3 52 54 - 0 - -
Puerto Rico 2 3 14 25 - 0 - -
U.S. Virgin Islands - 0 - 4 - 0 - -
Non-U.S. Residents - 0 - - - 0 - -
Total 105 342 5,802 6,460 - 11 108 131
  • 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 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).
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.