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 October 23, 2021 (Week 42)
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 13 69 1,119 1,450 - 1 5 - 12,112 33,924 1,161,636 1,254,706
New England - 2 4 62 - 0 - - 528 1,126 30,100 39,219
Connecticut - 0 - - - 0 - - - 262 92 10,652
Maine - 0 - - - 0 - - 42 99 2,642 2,676
Massachusetts - 0 - - - 0 - - 422 575 21,338 19,591
New Hampshire - 0 - - - 0 - - 44 85 2,286 2,331
Rhode Island - 2 4 61 - 0 - - - 465 3,082 3,066
Vermont - 0 - 1 - 0 - - 20 34 660 903
Middle Atlantic - 13 332 340 - 0 - - 2,364 4,064 147,878 143,839
New Jersey - 0 - - - 0 - - 499 797 26,147 24,924
New York (excluding New York City) - 0 - - - 0 - - 745 1,004 31,244 33,290
New York City - 8 58 64 - 0 - - 254 1,350 48,522 44,369
Pennsylvania - 12 274 276 - 0 - - 866 1,242 41,965 41,256
East North Central 1 14 196 357 - 1 1 - 665 4,981 153,425 183,420
Illinois - 0 - - - 0 - - 53 1,521 36,946 54,402
Indiana 1 11 115 178 - 0 - - - 827 23,363 26,109
Michigan - 7 71 157 - 1 1 - 172 1,140 27,007 34,886
Ohio - 0 - - - 0 - - - 1,291 43,215 47,243
Wisconsin - 2 10 22 - 0 - - 440 653 22,894 20,780
West North Central - 1 13 19 - 0 - - 218 2,156 65,324 79,221
Iowa - 0 - - - 0 - - - 343 9,955 11,983
Kansas - 0 - - - 0 - - 83 323 4,837 11,586
Minnesota - 0 - - - 0 - - 19 519 17,757 17,443
Missouri - 0 - - - 0 - - - 1,248 19,042 25,003
Nebraska - 0 - - - 0 - - 116 237 7,582 7,105
North Dakota - 1 11 16 - 0 - - - 97 2,693 2,825
South Dakota - 1 2 3 - 0 - - - 110 3,458 3,276
South Atlantic 10 27 340 488 - 0 - - 2,722 8,121 273,851 280,371
Delaware - 3 26 20 - 0 - - - 215 3,294 3,729
District of Columbia - 0 - - - 0 - - 97 169 3,860 4,824
Florida - 0 - - - 0 - - - 2,266 81,461 78,958
Georgia 10 7 72 240 - 0 - - 776 1,320 48,666 51,445
Maryland - 0 - - - 0 - - 333 768 26,861 25,706
North Carolina - 9 110 150 - 0 - - - 1,359 43,187 51,894
South Carolina - 0 - - - 0 - - 682 1,007 29,732 27,204
Virginia - 24 132 78 - 0 - - 790 1,992 32,594 32,302
West Virginia - 0 - - - 0 - - 44 133 4,196 4,309
East South Central - 1 - 38 - 0 - - 1,286 3,709 87,066 82,711
Alabama N NC N N - 0 - - 593 797 25,082 20,665
Kentucky - 0 - - - 0 - - 491 2,556 14,559 12,832
Mississippi - 1 - 38 - 0 - - 202 567 16,991 19,003
Tennessee - 0 - - - 0 - - - 1,163 30,434 30,211
West South Central - 0 - - - 0 - - 490 4,661 127,676 161,925
Arkansas - 0 - - - 0 - - 129 409 11,672 12,800
Louisiana - 0 - - - 0 - - 317 756 26,001 25,940
Oklahoma - 0 - - - 0 - - 44 466 9,285 17,137
Texas - 0 - - - 0 - - - 3,131 80,718 106,048
Mountain - 3 14 41 - 0 - - 1,194 2,839 95,039 90,817
Arizona - 0 - 28 - 0 - - 442 913 33,176 29,516
Colorado - 0 - - - 0 - - 559 742 22,506 21,023
Idaho - 0 - - - 0 - - 110 204 4,941 5,008
Montana - 0 - - - 0 - - 28 109 3,267 3,364
Nevada - 1 3 5 - 0 - - - 563 11,574 12,219
New Mexico - 0 - - - 0 - - 31 279 9,529 9,939
Utah - 3 11 6 - 0 - - - 261 8,382 8,196
Wyoming - 0 - 2 - 0 - - 24 74 1,664 1,552
Pacific 2 41 220 105 - 1 4 - 2,645 5,051 181,277 193,183
Alaska - 0 - - - 0 - - - 140 4,124 4,137
California 2 15 220 101 - 1 1 - 2,069 3,964 151,209 145,672
Hawaii - 0 - 4 - 0 - - - 179 - 5,554
Oregon - 0 - - - 0 - - 321 381 12,753 12,547
Washington - 39 - - - 1 3 - 255 628 13,191 25,273
U.S. Territories - 0 - - - 0 - - - 107 1,288 3,521
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 0 - - - 0 - - - 107 1,288 3,521
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - 1 22 94 13
Total 13 69 1,119 1,450 - 1 5 - 12,113 33,962 1,163,018 1,258,240
  • 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 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 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.