Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending December 16, 2023 (Week 50) 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 246 940 16,389 16,399 New England 1 48 666 815 Connecticut - 11 126 186 Maine 1 16 135 141 Massachusetts - 13 224 288 New Hampshire - 8 83 91 Rhode Island - 8 56 66 Vermont - 6 42 43 Middle Atlantic 50 154 2,730 2,090 New Jersey - 29 522 454 New York (excluding New York City) 20 86 804 680 New York City 19 22 648 428 Pennsylvania 11 42 756 528 East North Central 54 149 2,887 2,822 Illinois N NC N N Indiana - 34 631 677 Michigan 1 42 709 771 Ohio 40 60 1,111 978 Wisconsin 13 27 436 396 West North Central 21 52 987 1,474 Iowa N NC N N Kansas 1 12 191 231 Minnesota - 17 - 442 Missouri 13 25 463 455 Nebraska 7 10 155 170 North Dakota - 6 84 72 South Dakota - 7 94 104 South Atlantic 44 159 2,827 2,726 Delaware 3 10 100 90 District of Columbia - 2 31 32 Florida 20 65 995 790 Georgia - 38 560 682 Maryland 21 21 463 375 North Carolina N NC N N South Carolina - 26 403 429 Virginia - 4 25 24 West Virginia - 17 250 304 East South Central 23 67 1,510 1,408 Alabama 2 20 307 389 Kentucky - 18 269 306 Mississippi 6 11 206 158 Tennessee 15 40 728 555 West South Central 16 236 2,027 1,870 Arkansas 10 24 291 243 Louisiana - 21 362 320 Oklahoma N NC N N Texas 6 206 1,374 1,307 Mountain 36 140 2,458 2,888 Arizona 12 60 1,019 1,128 Colorado 14 34 588 695 Idaho N NC N N Montana - 7 84 94 Nevada 2 18 191 314 New Mexico 6 20 397 399 Utah 2 11 170 220 Wyoming - 2 9 38 Pacific 1 18 297 306 Alaska - 15 217 236 California N NC N N Hawaii 1 5 80 70 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 246 940 16,395 16,403 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