Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 8, 2023 (Week 14) 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 21 244 870 1,169 New England 26 39 53 Connecticut 4 9 7 Maine 4 1 2 Massachusetts 21 17 38 New Hampshire 4 7 5 Rhode Island 12 2 1 Vermont 2 3 Middle Atlantic 2 65 131 181 New Jersey 13 4 29 New York (excluding New York City) 1 26 45 56 New York City 26 41 36 Pennsylvania 1 20 41 60 East North Central 8 82 206 228 Illinois 34 42 38 Indiana 14 9 29 Michigan 23 31 59 Ohio 8 35 108 74 Wisconsin 19 16 28 West North Central 4 20 49 70 Iowa 4 5 12 Kansas 5 2 2 Minnesota 3 7 22 21 Missouri 1 13 11 22 Nebraska 2 8 6 North Dakota 1 1 2 South Dakota 2 5 South Atlantic 3 58 184 271 Delaware 2 2 3 District of Columbia 8 3 5 Florida 2 20 85 151 Georgia 9 7 26 Maryland 11 16 13 North Carolina 10 22 18 South Carolina 7 13 15 Virginia 1 15 31 25 West Virginia 6 5 15 East South Central 19 28 63 Alabama 6 9 12 Kentucky 5 16 Mississippi 4 8 Tennessee 15 19 27 West South Central 23 61 65 Arkansas 5 5 3 Louisiana 6 13 11 Oklahoma 1 1 Texas 16 43 50 Mountain 2 15 52 78 Arizona 2 9 16 40 Colorado 9 13 11 Idaho 4 5 3 Montana 2 5 3 Nevada 3 8 New Mexico 4 4 3 Utah 3 7 10 Wyoming 2 2 Pacific 2 23 120 160 Alaska 1 1 2 California 2 21 92 119 Hawaii 2 4 9 Oregon 6 10 8 Washington 4 13 22 U.S. Territories 1 1 2 American Samoa Commonwealth of Northern Mariana Islands 0 Guam 0 Puerto Rico 1 1 U.S. Virgin Islands 0 2 Non-U.S. Residents 0 Total 21 244 871 1,171 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 years 2022 and 2023 are provisional and subject to change. For further information on interpretation of these data, see https://www.cdc.gov/nndss/docs/Readers-Guide-WONDER-Tables-20210421-508.pdf 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