Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending September 23, 2023 (Week 38) 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 14,579 33,367 1,065,577 1,218,347 New England 173 1,650 30,334 38,531 Connecticut - 430 1,155 9,052 Maine 56 74 2,176 2,321 Massachusetts 4 700 20,417 20,813 New Hampshire - 82 2,005 2,078 Rhode Island 97 694 3,616 3,316 Vermont 16 37 965 951 Middle Atlantic 2,051 4,178 142,922 141,252 New Jersey 375 789 25,891 24,364 New York (excluding New York City) 928 1,032 30,482 29,088 New York City 748 1,453 48,475 47,338 Pennsylvania - 1,233 38,074 40,462 East North Central 1,930 4,622 142,709 167,505 Illinois 77 1,811 37,939 52,323 Indiana 370 837 22,551 24,783 Michigan 350 975 23,842 31,171 Ohio 697 1,213 40,132 40,175 Wisconsin 436 562 18,245 19,053 West North Central 864 2,153 67,043 74,784 Iowa 133 334 9,862 10,888 Kansas 99 325 6,398 10,403 Minnesota 109 497 15,551 16,295 Missouri 483 746 23,400 23,622 Nebraska - 246 6,488 7,112 North Dakota - 92 1,780 2,655 South Dakota 40 125 3,564 3,809 South Atlantic 3,561 7,719 233,930 271,566 Delaware 116 210 4,080 3,721 District of Columbia 32 199 5,324 5,999 Florida 1,919 2,786 82,443 78,006 Georgia - 1,545 42,665 54,037 Maryland U NC U U North Carolina 4 1,445 41,471 47,756 South Carolina 733 766 24,300 26,509 Virginia 732 976 30,529 30,051 West Virginia 25 104 3,118 3,331 East South Central 1,175 2,451 70,409 81,703 Alabama 647 972 25,098 22,726 Kentucky 402 555 12,151 13,299 Mississippi 126 485 12,910 17,380 Tennessee - 1,094 20,250 28,298 West South Central 737 4,795 132,949 172,944 Arkansas 204 436 12,230 13,225 Louisiana 472 830 26,259 26,985 Oklahoma 61 473 11,842 15,226 Texas - 3,132 82,618 117,508 Mountain 1,020 2,489 78,179 86,559 Arizona 478 918 28,835 30,414 Colorado - 781 18,009 19,078 Idaho 76 148 4,187 4,270 Montana 13 93 2,233 3,067 Nevada 183 367 9,028 11,912 New Mexico 23 244 6,603 8,315 Utah 217 253 8,111 8,208 Wyoming 30 52 1,173 1,295 Pacific 3,068 5,049 167,102 183,503 Alaska 74 121 2,953 3,990 California 2,317 4,112 138,698 142,379 Hawaii - 132 - 4,060 Oregon 292 383 11,031 11,542 Washington 385 590 14,420 21,532 U.S. Territories - 124 1,138 3,401 American Samoa - 0 - - Commonwealth of Northern Mariana Islands - 0 - - Guam - 0 - - Puerto Rico - 124 1,138 3,401 U.S. Virgin Islands - 0 - - Non-U.S. Residents - 7 40 104 Total 14,579 33,416 1,066,755 1,221,852 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/ § 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