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.TABLE 1jj. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending December 18, 2021 (Week 50) column labels (in same order that data fields appears in each record below): Reporting Area Tuberculosis; Current week Tuberculosis; Previous 52 weeks Max † Tuberculosis; Cum YTD 2021 † Tuberculosis; Cum YTD 2020 † Tularemia; Current week Tularemia; Previous 52 weeks Max † Tularemia; Cum YTD 2021 † Tularemia; Cum YTD 2020 † tab delimited data: U.S. Residents, excluding U.S. Territories 54 336 6,116 6,657 - 11 111 138 New England - 10 213 226 - 1 5 11 Connecticut - 4 50 53 - 0 - - Maine - 1 11 16 - 0 - - Massachusetts - 7 123 138 - 1 5 10 New Hampshire - 2 9 11 - 0 - 1 Rhode Island - 2 18 6 - 0 - - Vermont - 2 2 2 - 0 - - Middle Atlantic 28 102 1,020 877 - 2 7 5 New Jersey 8 86 212 141 - 2 4 3 New York (excluding New York City) 3 12 133 160 - 1 1 1 New York City 10 19 515 427 - 1 2 1 Pennsylvania 7 8 160 149 - 0 - - East North Central 1 66 609 527 - 2 13 8 Illinois - 32 227 216 - 1 2 3 Indiana - 21 124 87 - 2 5 3 Michigan - 11 80 91 - 1 1 - Ohio 1 48 122 99 - 1 2 - Wisconsin - 4 56 34 - 1 3 2 West North Central 5 25 244 288 - 6 51 51 Iowa - 3 35 37 - 1 2 3 Kansas - 7 35 32 - 3 23 9 Minnesota 5 17 113 96 - 0 - 3 Missouri - 5 37 66 - 1 1 13 Nebraska - 2 4 32 - 1 8 5 North Dakota - 1 9 10 - 1 3 8 South Dakota - 2 11 15 - 4 14 10 South Atlantic 11 51 749 1,138 - 1 5 4 Delaware - 18 40 14 - 0 - 1 District of Columbia 1 2 16 19 - 0 - - Florida - 9 - 392 - 1 1 - Georgia - 10 176 238 - 0 - - Maryland - 10 143 136 - 1 1 - North Carolina 3 21 151 133 - 1 2 1 South Carolina 7 8 79 57 - 0 - - Virginia - 16 138 138 - 0 - 2 West Virginia - 2 6 11 - 1 1 - East South Central 4 15 267 286 - 2 12 9 Alabama 2 8 87 71 - 0 - 1 Kentucky 2 5 57 62 - 2 11 5 Mississippi - 4 42 40 - 0 - - Tennessee - 7 81 113 - 1 1 3 West South Central 1 31 1,022 1,042 - 4 3 36 Arkansas - 6 64 59 - 1 1 34 Louisiana - 10 83 88 - 1 - - Oklahoma - 3 46 67 - 4 1 2 Texas 1 29 829 828 - 1 1 - Mountain 1 11 262 295 - 2 11 8 Arizona - 6 108 131 - 0 - 1 Colorado - 7 52 42 - 1 3 1 Idaho - 1 3 8 - 1 2 1 Montana - 1 1 4 - 1 2 1 Nevada - 5 57 55 - 0 - - New Mexico - 3 23 26 - 0 - 1 Utah 1 3 17 29 - 1 3 - Wyoming - 1 1 - - 1 1 3 Pacific 3 68 1,730 1,978 - 5 4 6 Alaska - 4 55 57 - 0 - 1 California 2 60 1,314 1,613 - 2 3 4 Hawaii 1 8 98 88 - 0 - - Oregon - 7 72 62 - 1 1 1 Washington - 9 191 158 - 5 - - U.S. Territories - 7 84 125 - 0 - - American Samoa - 0 - 4 - 0 - - Commonwealth of Northern Mariana Islands - 3 18 37 - 0 - - Guam - 3 52 55 - 0 - - Puerto Rico - 3 14 25 - 0 - - U.S. Virgin Islands - 0 - 4 - 0 - - Non-U.S. Residents - 0 - - - 0 - - Total 54 343 6,200 6,782 - 11 111 138 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. 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 https://www.cdc.gov/nndss/docs/Readers-Guide-WONDER-Tables-20210421-508.pdf, Guide to Interpreting Provisional and Finalized NNDSS Data. Weekly tables since 1996 are available on https://wonder.cdc.gov/nndss/nndss_weekly_tables_menu.asp, CDC WONDER. Weekly tables since 2014 are available on https://data.cdc.gov/browse?q=NNDSS&sortBy=newest&utf8=%E2%9C%93, Data.CDC.gov. Weekly tables for 1952–2017 published in the Morbidity and Mortality Weekly Reports (MMWR) are available at https://stacks.cdc.gov/mmwr, CDC Stacks MMWR, and weekly tables starting in 2018 are available at https://stacks.cdc.gov/nndss, 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 https://wonder.cdc.gov/nndss/NTR.html, 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/, 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, 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. https://www.cdc.gov/nndss/, National Notifiable Diseases Surveillance System Provided by https://wonder.cdc.gov, CDC WONDER