Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending December 30, 2023 (Week 52) column labels (in same order that data fields appears in each record below): Reporting Area Malaria; Current week Malaria; Previous 52 weeks Max + Malaria; Cum YTD 2023 + Malaria; Cum YTD 2022 + tab delimited data: U.S. Residents, excluding U.S. Territories 1 75 2,186 1,932 New England - 5 84 111 Connecticut - 2 - 19 Maine - 1 4 9 Massachusetts - 3 58 66 New Hampshire - 1 7 5 Rhode Island - 1 12 8 Vermont - 1 3 4 Middle Atlantic - 27 583 466 New Jersey - 6 71 86 New York (excluding New York City) - 6 96 54 New York City - 17 327 231 Pennsylvania - 7 89 95 East North Central - 12 248 211 Illinois - 8 101 56 Indiana - 3 25 20 Michigan - 2 22 35 Ohio - 7 99 76 Wisconsin - 1 1 24 West North Central - 7 87 139 Iowa - 3 31 11 Kansas - 2 15 11 Minnesota - 0 - 72 Missouri - 3 17 23 Nebraska - 2 12 12 North Dakota - 1 9 8 South Dakota - 1 3 2 South Atlantic - 26 613 523 Delaware - 1 13 9 District of Columbia - 2 18 11 Florida - 5 64 60 Georgia - 7 64 69 Maryland - 11 263 233 North Carolina - 5 69 42 South Carolina - 0 - - Virginia - 7 122 95 West Virginia - 0 - 4 East South Central - 3 35 34 Alabama - 1 5 8 Kentucky - 2 10 9 Mississippi - 1 2 4 Tennessee - 2 18 13 West South Central - 28 218 187 Arkansas - 1 7 3 Louisiana - 1 7 11 Oklahoma - 7 4 7 Texas - 20 200 166 Mountain 1 8 123 78 Arizona - 5 49 26 Colorado - 5 45 21 Idaho 1 1 6 6 Montana - 1 2 2 Nevada - 2 8 7 New Mexico - 1 1 3 Utah - 2 10 12 Wyoming - 1 2 1 Pacific - 9 195 183 Alaska - 1 2 3 California - 8 114 115 Hawaii - 1 3 1 Oregon - 1 9 20 Washington - 5 67 44 U.S. Territories - 0 - - American Samoa - 0 - - Commonwealth of Northern Mariana Islands - 0 - - Guam - 0 - - Puerto Rico - 0 - - U.S. Virgin Islands - 0 - - Non-U.S. Residents - 3 19 13 Total 1 75 2,205 1,945 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. * Case counts for reporting year 2023 are provisional and subject to change. For further information on interpretation of these data, see https://www.cdc.gov/nndss/data-statistics/readers-guides/ 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/data-statistics/readers-guides/, 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