Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 27, 2023 (Week 21) column labels (in same order that data fields appears in each record below): Reporting Area Shiga toxin-producing Escherichia coli (STEC); Current week Shiga toxin-producing Escherichia coli (STEC); Previous 52 weeks Max † Shiga toxin-producing Escherichia coli (STEC); Cum YTD 2023 † Shiga toxin-producing Escherichia coli (STEC); Cum YTD 2022 † tab delimited data: U.S. Residents, excluding U.S. Territories 102 498 3,893 4,710 New England - 14 105 125 Connecticut - 6 31 42 Maine - 2 6 2 Massachusetts - 8 40 51 New Hampshire - 3 7 8 Rhode Island - 5 14 16 Vermont - 6 7 6 Middle Atlantic 14 48 393 507 New Jersey - 3 6 6 New York (excluding New York City) 7 15 173 185 New York City 1 27 98 216 Pennsylvania 6 17 116 100 East North Central 14 139 537 543 Illinois - 23 131 146 Indiana - 18 20 64 Michigan - 70 70 93 Ohio 13 46 168 116 Wisconsin 1 21 148 124 West North Central 6 63 319 429 Iowa 1 27 105 142 Kansas - 9 49 89 Minnesota - 0 - - Missouri 4 12 75 86 Nebraska 1 14 54 72 North Dakota - 5 17 16 South Dakota - 6 19 24 South Atlantic 17 87 991 919 Delaware - 2 4 6 District of Columbia - 4 13 1 Florida 2 37 364 358 Georgia - 15 118 134 Maryland 9 14 146 79 North Carolina - 18 151 144 South Carolina 2 8 46 36 Virginia 4 16 131 142 West Virginia - 7 18 19 East South Central 1 28 194 254 Alabama - 8 2 60 Kentucky - 9 42 33 Mississippi - 7 1 62 Tennessee 1 19 149 99 West South Central 10 100 228 461 Arkansas 4 13 45 51 Louisiana - 7 38 33 Oklahoma 6 14 74 64 Texas - 95 71 313 Mountain 20 60 449 532 Arizona 10 13 128 99 Colorado 9 22 171 174 Idaho - 10 29 75 Montana - 10 24 25 Nevada - 4 10 47 New Mexico - 4 14 15 Utah 1 13 59 73 Wyoming - 6 14 24 Pacific 20 98 677 940 Alaska 1 3 5 4 California 14 85 538 721 Hawaii - 3 4 9 Oregon 5 17 126 82 Washington - 10 4 124 U.S. Territories - 3 4 4 American Samoa - 0 - - Commonwealth of Northern Mariana Islands - 0 - - Guam - 0 - - Puerto Rico - 3 4 4 U.S. Virgin Islands - 0 - - Non-U.S. Residents - 1 - - Total 102 498 3,897 4,714 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/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