Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending December 23, 2023 (Week 51) column labels (in same order that data fields appears in each record below): Reporting Area Invasive pneumococcal disease, all ages §, Confirmed; Current week Invasive pneumococcal disease, all ages §, Confirmed; Previous 52 weeks Max † Invasive pneumococcal disease, all ages §, Confirmed; Cum YTD 2023 † Invasive pneumococcal disease, all ages §, Confirmed; Cum YTD 2022 † tab delimited data: U.S. Residents, excluding U.S. Territories 252 940 16,807 16,976 New England 1 46 673 851 Connecticut - 11 126 191 Maine 1 16 138 151 Massachusetts - 13 224 300 New Hampshire - 6 85 95 Rhode Island - 8 56 70 Vermont - 4 44 44 Middle Atlantic 58 154 2,796 2,166 New Jersey - 29 522 462 New York (excluding New York City) 28 86 832 713 New York City 21 21 671 446 Pennsylvania 9 42 771 545 East North Central 47 149 2,952 2,944 Illinois N NC N N Indiana - 34 647 710 Michigan - 42 709 806 Ohio 47 60 1,160 1,020 Wisconsin - 27 436 408 West North Central 16 52 1,014 1,526 Iowa N NC N N Kansas - 12 191 235 Minnesota - 17 - 454 Missouri 12 25 486 476 Nebraska 4 10 159 180 North Dakota - 6 84 74 South Dakota - 7 94 107 South Atlantic 56 159 2,905 2,792 Delaware 1 10 101 92 District of Columbia - 3 33 34 Florida 40 65 1,035 811 Georgia - 38 560 698 Maryland 11 23 480 382 North Carolina N NC N N South Carolina - 26 403 440 Virginia - 4 26 25 West Virginia 4 17 267 310 East South Central 15 67 1,529 1,449 Alabama - 19 307 395 Kentucky - 18 269 317 Mississippi - 11 206 168 Tennessee 15 40 747 569 West South Central 28 236 2,124 1,939 Arkansas 5 24 296 248 Louisiana - 21 362 330 Oklahoma N NC N N Texas 23 206 1,466 1,361 Mountain 31 125 2,511 2,994 Arizona 17 48 1,046 1,172 Colorado 11 31 599 724 Idaho N NC N N Montana - 7 85 101 Nevada - 18 191 324 New Mexico 3 20 411 409 Utah - 11 170 226 Wyoming - 2 9 38 Pacific - 13 303 315 Alaska - 10 221 243 California N NC N N Hawaii - 5 82 72 Oregon N NC N N Washington N NC N N U.S. Territories - 2 6 4 American Samoa N NC N N Commonwealth of Northern Mariana Islands - 0 - - Guam - 0 - - Puerto Rico - 2 6 4 U.S. Virgin Islands - 0 - - Non-U.S. Residents - 0 - - Total 252 940 16,813 16,980 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