Improvements in data processing at CDC were applied to 2020 and 2021 data beginning with the tables published for week 47. Case count changes between tables published for week 46 and week 47 may be due to changes in data processing rules and not due to changes in disease levels.TABLE 1g. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending November 27, 2021 (Week 47) column labels (in same order that data fields appears in each record below): Reporting Area Carbapenemase-producing carbapenem-resistant Enterobacteriaceae §; Current week Carbapenemase-producing carbapenem-resistant Enterobacteriaceae §; Previous 52 weeks Max † Carbapenemase-producing carbapenem-resistant Enterobacteriaceae §; Cum YTD 2021 † Carbapenemase-producing carbapenem-resistant Enterobacteriaceae §; Cum YTD 2020 † Chancroid; Current week Chancroid; Previous 52 weeks Max † Chancroid; Cum YTD 2021 † Chancroid; Cum YTD 2020 † Chlamydia trachomatis infection; Current week Chlamydia trachomatis infection; Previous 52 weeks Max † Chlamydia trachomatis infection; Cum YTD 2021 † Chlamydia trachomatis infection; Cum YTD 2020 † tab delimited data: U.S. Residents, excluding U.S. Territories 4 70 1,351 1,621 - 1 6 - 10,906 33,766 1,323,366 1,410,149 New England - 2 4 63 - 0 - - 454 1,044 34,987 44,555 Connecticut - 0 - - - 0 - - - 262 92 11,711 Maine - 0 - - - 0 - - 31 98 2,848 3,076 Massachusetts - 0 - - - 0 - - 318 576 24,249 22,282 New Hampshire - 0 - - - 0 - - - 88 2,570 2,667 Rhode Island - 2 4 62 - 0 - - 83 465 4,440 3,795 Vermont - 0 - 1 - 0 - - 22 34 788 1,024 Middle Atlantic - 13 369 380 - 0 - - 2,193 3,959 166,851 163,457 New Jersey - 0 - - - 0 - - 351 797 28,378 28,319 New York (excluding New York City) - 0 - - - 0 - - 615 1,004 34,859 37,591 New York City - 8 58 73 - 0 - - 460 1,393 55,743 50,564 Pennsylvania - 12 311 307 - 0 - - 767 1,172 47,871 46,983 East North Central - 14 226 389 - 1 1 - 1,323 5,063 178,977 207,213 Illinois - 0 - - - 0 - - 14 1,521 43,963 61,217 Indiana - 11 132 194 - 0 - - 380 827 29,588 29,622 Michigan - 7 84 170 - 1 1 - 172 1,057 30,853 39,369 Ohio - 0 - - - 0 - - 468 1,256 49,245 53,444 Wisconsin - 2 10 25 - 0 - - 289 656 25,328 23,561 West North Central - 2 18 41 - 0 - - 180 2,156 71,266 89,074 Iowa - 0 - - - 0 - - 4 335 11,719 13,506 Kansas - 0 - - - 0 - - 94 315 5,057 13,082 Minnesota - 2 - 26 - 0 - - 4 519 19,737 19,659 Missouri - 0 - - - 0 - - - 1,248 19,113 27,988 Nebraska - 0 - - - 0 - - 49 233 8,467 7,994 North Dakota - 2 15 11 - 0 - - 1 96 3,227 3,201 South Dakota - 1 3 4 - 0 - - 28 110 3,946 3,644 South Atlantic - 29 403 546 - 0 - - 3,212 7,971 305,934 312,304 Delaware - 3 29 22 - 0 - - 68 214 4,401 4,223 District of Columbia - 0 - - - 0 - - 79 169 6,250 3,094 Florida N NC N N - 0 - - 962 2,266 93,363 88,779 Georgia - 10 72 260 - 0 - - 462 1,320 50,586 56,871 Maryland - 0 - - - 0 - - 121 768 29,568 28,993 North Carolina - 11 153 172 - 0 - - - 1,332 47,012 58,432 South Carolina - 0 - - - 0 - - 687 1,007 33,399 30,563 Virginia - 24 149 92 - 0 - - 826 1,992 36,754 36,447 West Virginia - 0 - - - 0 - - 7 127 4,601 4,902 East South Central - 1 - 43 - 0 - - 781 3,702 96,504 93,741 Alabama N NC N N - 0 - - 371 752 27,987 23,946 Kentucky - 0 - - - 0 - - 237 2,549 16,367 14,408 Mississippi - 1 - 43 - 0 - - - 520 18,708 21,612 Tennessee - 0 - - - 0 - - 173 1,162 33,442 33,775 West South Central - 0 - - - 0 - - 309 4,661 164,919 183,422 Arkansas - 0 - - - 0 - - 88 409 13,601 14,435 Louisiana - 0 - - - 0 - - 194 757 29,348 29,454 Oklahoma - 0 - - - 0 - - 18 466 10,693 19,113 Texas - 0 - - - 0 - - 9 3,132 111,277 120,420 Mountain 3 5 43 41 - 0 - - 822 2,854 106,312 101,791 Arizona 3 4 27 28 - 0 - - 252 910 36,297 33,415 Colorado - 0 - - - 0 - - 349 742 25,025 23,550 Idaho - 0 - - - 0 - - 94 204 5,510 5,572 Montana - 0 - - - 0 - - 25 109 3,502 3,713 Nevada - 1 3 5 - 0 - - 1 563 13,453 13,499 New Mexico - 0 - - - 0 - - 14 283 10,601 10,997 Utah - 3 13 6 - 0 - - 87 261 10,124 9,280 Wyoming - 0 - 2 - 0 - - - 76 1,800 1,765 Pacific 1 41 288 118 - 1 5 - 1,632 4,839 197,616 214,592 Alaska - 0 - - - 0 - - - 108 - 4,623 California 1 16 276 114 - 1 1 - 1,281 3,967 169,157 161,236 Hawaii - 1 1 4 - 0 - - - 173 - 6,259 Oregon - 2 11 - - 0 - - 241 378 14,197 14,200 Washington - 39 - - - 1 4 - 110 617 14,262 28,274 U.S. Territories - 1 - 7 - 0 - - - 107 1,497 3,795 American Samoa - 0 - - - 0 - - - 0 - - Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - - Guam - 0 - - - 0 - - - 0 - - Puerto Rico - 1 - 7 - 0 - - - 107 1,497 3,795 U.S. Virgin Islands - 0 - - - 0 - - - 0 - - Non-U.S. Residents - 0 - - - 0 - - 2 22 103 17 Total 4 70 1,351 1,628 - 1 6 - 10,908 33,804 1,324,966 1,413,961 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. Maximum - Maximum case count during the previous 52 weeks. * Case counts for reporting year 2021 are provisional and subject to change. Cases are assigned to the reporting jurisdiction submitting the case to NNDSS, if the case's country of usual residence is the U.S., a U.S. territory, unknown, or null (i.e. country not reported); otherwise, the case is assigned to the 'Non-U.S. Residents' category. Country of usual residence is currently not reported by all jurisdictions or for all conditions. For further information on interpretation of these data, see https://www.cdc.gov/nndss/docs/Readers-Guide-WONDER-Tables-20210421-508.pdf †Previous 52 week maximum and cumulative YTD are determined from periods of time when the condition was reportable in the jurisdiction (i.e., may be less than 52 weeks of data or incomplete YTD data). § Reporting jurisdictions were informed CDC could receive data for this condition in August 2019. Please note there will be a delay in reporting of case notifications for this condition to CDC. 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