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 April 17, 2021 (Week 15)
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 1 65 151 369 - 2 4 1 11,480 31,745 366,142 452,573
New England - 39 1 - - 0 - - 107 1,165 10,534 13,606
Connecticut - 0 - - - 0 - - - 246 70 3,413
Maine - 0 - - - 0 - - 49 96 1,056 1,016
Massachusetts - 0 - - - 0 - - - 637 6,951 7,207
New Hampshire - 0 - - - 0 - - 58 85 929 788
Rhode Island - 39 1 - - 0 - - - 402 1,316 999
Vermont - 0 - - - 0 - - - 34 212 183
Middle Atlantic - 7 22 14 - 0 - - 2,325 4,790 51,037 54,511
New Jersey - 0 - - - 0 - - 418 805 8,809 9,454
New York (excluding New York City) - 0 - - - 0 - - 736 2,849 10,208 11,182
New York City - 7 22 14 - 0 - - 310 1,339 16,932 17,952
Pennsylvania - 0 - - - 0 - - 861 1,245 15,088 15,923
East North Central - 26 32 104 - 1 1 1 1,177 5,167 51,631 64,452
Illinois - 0 - - - 0 - - 64 1,602 9,101 19,835
Indiana - 20 15 63 - 0 - - 503 829 10,384 9,395
Michigan - 11 16 33 - 1 1 - 151 1,151 8,742 12,205
Ohio - 0 - - - 1 - 1 - 1,263 15,405 16,065
Wisconsin - 2 1 8 - 0 - - 459 659 7,999 6,952
West North Central - 1 1 - - 1 - - 225 1,900 17,514 27,732
Iowa - 0 - - - 0 - - 86 343 3,347 3,832
Kansas - 0 - - - 0 - - - 347 2,644 4,096
Minnesota - 0 - - - 0 - - 93 521 6,013 6,258
Missouri - 0 - - - 1 - - - 657 1,053 9,251
Nebraska - 0 - - - 0 - - - 252 2,407 2,599
North Dakota - 0 - - - 0 - - - 93 853 643
South Dakota - 1 1 - - 0 - - 46 106 1,197 1,053
South Atlantic - 12 51 160 - 0 - - 1,655 8,005 86,350 105,940
Delaware - 2 3 - - 0 - - - 215 1,200 1,676
District of Columbia - 0 - - - 0 - - - 153 1,326 2,266
Florida - 0 - - - 0 - - - 2,265 27,339 29,581
Georgia - 3 7 68 - 0 - - 387 1,428 13,339 19,144
Maryland - 0 - - - 0 - - 343 751 8,902 9,836
North Carolina - 7 20 62 - 0 - - 1 1,394 10,992 19,238
South Carolina - 0 - - - 0 - - 660 1,007 10,790 9,756
Virginia - 8 21 30 - 0 - - 220 2,001 10,964 12,714
West Virginia - 0 - - - 0 - - 44 148 1,498 1,729
East South Central - 1 - 23 - 0 - - 812 2,645 22,726 29,878
Alabama N NC N N - 0 - - 612 797 7,559 8,423
Kentucky - 0 - - - 0 - - - 1,384 2,200 3,449
Mississippi - 1 - 23 - 0 - - 200 569 3,605 6,971
Tennessee - 0 - - - 0 - - - 1,132 9,362 11,035
West South Central - 0 - - - 1 - - 448 3,529 34,734 52,074
Arkansas - 0 - - - 0 - - - 402 1,153 4,938
Louisiana - 0 - - - 0 - - 307 745 8,996 9,231
Oklahoma - 0 - - - 0 - - 37 304 2,903 4,783
Texas - 0 - - - 1 - - 104 2,331 21,682 33,122
Mountain - 4 5 27 - 0 - - 1,456 2,571 31,536 34,411
Arizona - 4 - 22 - 0 - - 538 888 11,355 11,349
Colorado - 0 - - - 0 - - 479 692 8,173 7,954
Idaho - 0 - - - 0 - - 133 172 1,923 1,855
Montana - 0 - - - 0 - - 53 108 1,139 1,250
Nevada - 1 3 1 - 0 - - - 300 1,813 4,735
New Mexico - 0 - - - 0 - - 56 287 3,467 3,800
Utah - 1 2 3 - 0 - - 153 253 3,110 2,900
Wyoming - 1 - 1 - 0 - - 44 54 556 568
Pacific 1 7 39 41 - 2 3 - 3,275 4,847 60,080 69,969
Alaska - 0 - - - 0 - - 53 142 1,499 1,498
California 1 7 39 41 - 0 - - 2,640 3,965 48,233 56,781
Hawaii - 0 - - - 0 - - - 0 - 1,153
Oregon - 0 - - - 0 - - 314 383 4,529 4,743
Washington - 0 - - - 2 3 - 268 562 5,819 5,794
U.S. Territories - 0 - - - 0 - - - 165 4 584
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 0 - - - 0 - - - 165 4 584
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - - 2 2 2
Total 1 65 151 369 - 2 4 1 11,480 31,757 366,148 453,159
  • 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://wwwn.cdc.gov/nndss/document/Users_guide_WONDER_tables_cleared_final.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 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://wwwn.cdc.gov/nndss/conditions/. 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://wwwn.cdc.gov/nndss/infectious-tables.html.
Acknowledgement:
  • 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.