Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending November 18, 2023 (Week 46) column labels (in same order that data fields appears in each record below): Reporting Area Legionellosis; Current week Legionellosis; Previous 52 weeks Max † Legionellosis; Cum YTD 2023 † Legionellosis; Cum YTD 2022 † tab delimited data: U.S. Residents, excluding U.S. Territories 52 248 6,178 6,778 New England - 28 336 413 Connecticut - 3 13 103 Maine - 5 21 22 Massachusetts - 18 204 183 New Hampshire - 4 36 42 Rhode Island - 6 46 50 Vermont - 2 16 13 Middle Atlantic 10 65 1,066 1,284 New Jersey - 8 54 204 New York (excluding New York City) 9 34 473 388 New York City 1 21 252 340 Pennsylvania - 19 287 352 East North Central 18 92 1,595 1,616 Illinois - 41 371 350 Indiana 1 19 182 236 Michigan - 25 345 346 Ohio 17 45 568 466 Wisconsin - 10 129 218 West North Central 2 17 353 370 Iowa - 3 42 42 Kansas - 4 40 36 Minnesota 2 7 114 93 Missouri - 9 115 144 Nebraska - 3 32 30 North Dakota - 1 4 3 South Dakota - 2 6 22 South Atlantic 13 42 1,162 1,360 Delaware 1 2 23 14 District of Columbia - 3 20 29 Florida 1 19 395 490 Georgia - 11 151 146 Maryland 4 10 120 182 North Carolina - 9 143 159 South Carolina 4 9 133 97 Virginia 3 9 139 174 West Virginia - 3 38 69 East South Central - 17 270 332 Alabama - 5 59 60 Kentucky - 7 55 96 Mississippi - 3 37 38 Tennessee - 11 119 138 West South Central - 40 406 424 Arkansas - 2 22 48 Louisiana - 4 50 59 Oklahoma - 27 11 10 Texas - 16 323 307 Mountain 4 18 356 344 Arizona 3 8 107 112 Colorado 1 10 119 92 Idaho - 4 23 16 Montana - 2 14 10 Nevada - 2 25 27 New Mexico - 3 24 32 Utah - 3 35 46 Wyoming - 2 9 9 Pacific 5 30 634 635 Alaska - 1 4 2 California 3 26 453 517 Hawaii - 2 17 13 Oregon 1 7 52 47 Washington 1 6 108 56 U.S. Territories - 1 5 7 American Samoa N NC N N Commonwealth of Northern Mariana Islands - 0 - - Guam - 0 - - Puerto Rico - 1 5 4 U.S. Virgin Islands - 0 - 3 Non-U.S. Residents - 1 1 - Total 52 248 6,184 6,785 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