Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending October 28, 2023 (Week 43) column labels (in same order that data fields appears in each record below): Reporting Area Chlamydia trachomatis infection §; Current week Chlamydia trachomatis infection §; Previous 52 weeks Max † Chlamydia trachomatis infection §; Cum YTD 2023 † Chlamydia trachomatis infection §; Cum YTD 2022 † tab delimited data: U.S. Residents, excluding U.S. Territories 14,572 32,999 1,229,959 1,380,780 New England 641 1,650 35,101 43,820 Connecticut - 430 1,155 10,249 Maine 41 74 2,450 2,638 Massachusetts 470 687 23,982 23,683 New Hampshire 7 82 2,269 2,371 Rhode Island 107 694 4,157 3,810 Vermont 16 37 1,088 1,069 Middle Atlantic 2,234 4,176 162,036 160,324 New Jersey - 789 27,791 27,759 New York (excluding New York City) 944 1,032 34,894 33,171 New York City 486 1,498 54,980 53,609 Pennsylvania 804 1,231 44,371 45,785 East North Central 1,703 4,566 162,059 190,231 Illinois 78 1,811 42,907 59,178 Indiana 477 862 26,011 28,102 Michigan 279 912 27,501 35,746 Ohio 645 1,211 45,401 45,649 Wisconsin 224 562 20,239 21,556 West North Central 830 2,137 77,563 84,955 Iowa 124 333 11,158 12,308 Kansas 138 335 9,450 11,798 Minnesota 93 497 17,726 18,498 Missouri 454 746 26,504 26,866 Nebraska - 246 6,910 8,038 North Dakota - 91 1,791 3,083 South Dakota 21 125 4,024 4,364 South Atlantic 3,180 7,719 270,201 307,858 Delaware 102 227 4,721 4,283 District of Columbia - 199 5,670 6,839 Florida 1,771 2,785 93,571 88,314 Georgia - 1,550 51,705 60,980 Maryland U NC U 25,445 North Carolina 17 1,445 48,606 54,048 South Carolina 603 774 27,609 29,931 Virginia 652 976 34,677 34,218 West Virginia 35 114 3,642 3,800 East South Central 1,037 2,452 77,678 92,880 Alabama 556 972 28,340 25,950 Kentucky 370 546 13,846 15,115 Mississippi 111 487 15,242 19,616 Tennessee - 1,094 20,250 32,199 West South Central 617 4,814 166,635 194,647 Arkansas 173 435 14,252 15,044 Louisiana 333 855 29,702 30,497 Oklahoma 11 473 12,860 17,183 Texas 100 3,115 109,821 131,923 Mountain 1,419 2,495 89,393 98,341 Arizona 490 873 33,281 34,457 Colorado 392 782 21,091 21,701 Idaho 50 148 4,719 4,913 Montana 56 91 2,707 3,488 Nevada 208 343 10,036 13,542 New Mexico - 241 7,039 9,446 Utah 195 255 9,194 9,281 Wyoming 28 50 1,326 1,513 Pacific 2,911 5,049 189,293 207,724 Alaska 44 121 3,397 4,479 California 2,241 4,112 156,914 161,321 Hawaii - 132 - 4,630 Oregon 289 382 12,628 13,034 Washington 337 565 16,354 24,260 U.S. Territories - 105 1,138 3,906 American Samoa - 0 - - Commonwealth of Northern Mariana Islands - 0 - - Guam - 0 - - Puerto Rico - 105 1,138 3,906 U.S. Virgin Islands - 0 - - Non-U.S. Residents 1 7 43 124 Total 14,573 33,085 1,231,140 1,384,810 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/ § Beginning in January 2022, only confirmed cases are published to align with the approved CSTE position statement 21-ID-06, whereas in previous years, all case classification statuses were published. This change may cause a decrease in published case counts when compared to previous years. 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