Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending January 21, 2023 (Week 03) 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 14,130 31,157 52,818 76,077 New England 68 884 361 1,953 Connecticut 0 Maine 32 80 122 160 Massachusetts 638 1,390 New Hampshire 93 161 Rhode Island 217 146 180 Vermont 36 37 93 62 Middle Atlantic 2,685 3,994 9,140 8,637 New Jersey 429 586 1,334 1,187 New York (excluding New York City) 738 1,357 1,943 1,411 New York City 569 1,455 2,946 3,328 Pennsylvania 949 1,181 2,917 2,711 East North Central 1,513 4,490 6,138 10,931 Illinois 71 1,451 745 2,822 Indiana 667 1,650 Michigan 279 915 1,167 1,993 Ohio 770 1,234 2,858 3,118 Wisconsin 393 556 1,368 1,348 West North Central 588 2,172 2,652 5,037 Iowa 40 333 441 818 Kansas 74 317 212 729 Minnesota 485 1,128 Missouri 414 735 1,424 1,434 Nebraska 215 225 466 North Dakota 3 92 132 210 South Dakota 57 124 218 252 South Atlantic 3,540 6,869 11,254 15,453 Delaware 216 225 270 District of Columbia 187 132 392 Florida 1,528 2,340 4,477 4,203 Georgia 776 1,362 2,279 3,551 Maryland 0 North Carolina 3 1,343 22 3,156 South Carolina 575 1,138 1,703 1,656 Virginia 648 975 2,341 1,996 West Virginia 10 119 75 229 East South Central 1,300 2,497 3,807 5,108 Alabama 594 697 1,731 1,410 Kentucky 350 526 855 636 Mississippi 127 526 712 1,147 Tennessee 229 1,073 509 1,915 West South Central 547 4,885 4,378 12,284 Arkansas 191 424 815 927 Louisiana 320 797 1,630 1,872 Oklahoma 36 464 325 1,035 Texas 3,330 1,608 8,450 Mountain 1,058 2,188 3,755 4,871 Arizona 446 915 1,749 2,148 Colorado 411 610 1,276 1,121 Idaho 105 187 261 214 Montana 33 112 139 199 Nevada 48 90 143 3 New Mexico 14 262 130 585 Utah 1 259 22 596 Wyoming 54 35 5 Pacific 2,831 4,821 11,333 11,803 Alaska 58 128 241 261 California 2,060 3,950 9,066 9,885 Hawaii 0 Oregon 287 369 812 897 Washington 426 586 1,214 760 U.S. Territories 104 117 American Samoa 0 Commonwealth of Northern Mariana Islands 0 Guam 0 Puerto Rico 104 117 U.S. Virgin Islands 0 Non-U.S. Residents 10 4 Total 14,130 31,207 52,818 76,198 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 § 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/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