Nationally Notifiable Infectious Diseases and Conditions, United States: Weekly Tables

TABLE 1g. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending September 18, 2021 (Week 37)
Reporting Area Carbapenemase-producing carbapenem-resistant Enterobacteriaceae § Chancroid Chlamydia trachomatis infection
Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †
U.S. Residents, excluding U.S. Territories 6 49 745 876 - 1 5 - 14,083 33,934 996,407 1,078,630
New England - 15 4 42 - 0 - - 514 1,211 26,822 33,540
Connecticut - 0 - - - 0 - - - 342 92 9,126
Maine - 0 - - - 0 - - 46 99 2,422 2,246
Massachusetts - 0 - - - 0 - - 402 608 18,642 16,782
New Hampshire - 0 - - - 0 - - 55 85 2,028 1,905
Rhode Island - 15 4 41 - 0 - - - 465 3,082 2,716
Vermont - 0 - 1 - 0 - - 11 35 556 765
Middle Atlantic - 9 103 88 - 0 - - 2,064 4,144 103,195 123,261
New Jersey - 0 - - - 0 - - 417 805 18,442 21,345
New York (excluding New York City) - 0 - - - 0 - - 796 1,005 27,445 28,611
New York City - 8 58 56 - 0 - - - 1,340 20,374 37,890
Pennsylvania - 4 45 32 - 0 - - 851 1,244 36,934 35,415
East North Central 1 28 174 267 - 1 1 - 1,047 5,211 137,273 157,298
Illinois - 0 - - - 0 - - 59 1,576 31,233 46,887
Indiana 1 21 106 126 - 0 - - 356 829 24,353 22,446
Michigan - 13 61 123 - 1 1 - 188 1,134 23,535 29,633
Ohio - 0 - - - 0 - - - 1,334 38,021 40,485
Wisconsin - 2 7 18 - 0 - - 444 652 20,131 17,847
West North Central - 2 12 16 - 0 - - 341 2,220 59,764 68,635
Iowa - 0 - - - 0 - - - 343 8,406 10,361
Kansas - 0 - - - 0 - - 34 323 4,628 10,117
Minnesota - 0 - - - 0 - - 121 519 15,702 15,083
Missouri - 0 - - - 0 - - - 1,248 19,042 21,595
Nebraska - 0 - - - 0 - - 135 251 6,643 6,116
North Dakota - 1 10 14 - 0 - - 51 97 2,611 2,484
South Dakota - 1 2 2 - 0 - - - 110 2,732 2,879
South Atlantic 1 26 261 296 - 0 - - 4,060 8,117 231,855 244,835
Delaware - 3 17 18 - 0 - - - 215 3,294 3,264
District of Columbia - 0 - - - 0 - - - 169 3,763 4,441
Florida - 0 - - - 0 - - 1,436 2,266 71,901 68,730
Georgia - 5 41 76 - 0 - - 699 1,289 33,686 45,447
Maryland - 0 - - - 0 - - 316 768 24,061 22,332
North Carolina - 9 81 130 - 0 - - 1 1,360 36,624 45,268
South Carolina - 0 - - - 0 - - 647 1,007 26,213 23,319
Virginia 1 24 122 72 - 0 - - 911 1,992 28,612 28,237
West Virginia - 0 - - - 0 - - 50 133 3,701 3,797
East South Central - 1 - 26 - 0 - - 1,369 3,811 76,127 71,375
Alabama N NC N N - 0 - - 583 797 21,867 17,946
Kentucky - 0 - - - 0 - - 344 2,604 12,371 11,128
Mississippi - 1 - 26 - 0 - - 107 569 14,538 16,320
Tennessee - 0 - - - 0 - - 335 1,163 27,351 25,981
West South Central - 0 - - - 1 - - 295 4,642 120,915 137,709
Arkansas - 0 - - - 0 - - 133 409 9,893 11,056
Louisiana - 0 - - - 0 - - 136 753 22,522 22,570
Oklahoma - 0 - - - 0 - - 26 461 7,782 14,766
Texas - 0 - - - 1 - - - 3,118 80,718 89,317
Mountain - 2 10 40 - 0 - - 1,345 2,844 83,674 78,209
Arizona - 0 - 28 - 0 - - 526 910 29,098 25,472
Colorado - 0 - - - 0 - - 484 742 19,504 18,137
Idaho - 0 - - - 0 - - 80 176 4,303 4,365
Montana - 0 - - - 0 - - 41 108 2,828 2,955
Nevada - 1 3 5 - 0 - - - 563 10,840 10,219
New Mexico - 0 - - - 0 - - 33 286 8,301 8,610
Utah - 2 7 5 - 0 - - 144 260 7,323 7,123
Wyoming - 0 - 2 - 0 - - 37 72 1,477 1,328
Pacific 4 14 181 101 - 1 4 - 3,048 5,072 156,782 163,768
Alaska - 0 - - - 0 - - 73 142 3,836 3,557
California 4 14 181 101 - 1 1 - 2,381 3,975 130,063 126,095
Hawaii - 0 - - - 0 - - - 0 - 1,153
Oregon - 0 - - - 0 - - 305 381 11,098 10,879
Washington - 0 - - - 1 3 - 289 687 11,785 22,084
U.S. Territories - 0 - - - 0 - - - 93 799 3,068
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 0 - - - 0 - - - 93 799 3,068
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - 1 24 86 10
Total 6 49 745 876 - 1 5 - 14,084 34,019 997,292 1,081,708
  • 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.
  • Max: Maximum — Maximum case count during the previous 52 weeks.
  • * Case counts for reporting years 2020 and 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 Guide to Interpreting Provisional and Finalized NNDSS Data.
  • Weekly tables since 1996 are available on CDC WONDER.
  • Weekly tables since 2014 are available on Data.CDC.gov.
  • Weekly tables for 1952–2017 published in the Morbidity and Mortality Weekly Reports (MMWR) are available at CDC Stacks MMWR, and weekly tables starting in 2018 are available at 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 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/. 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.
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.