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 24, 2021 (Week 16)
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 11 65 182 383 - 2 4 1 11,246 31,755 387,835 470,446
New England - 39 1 - - 0 - - 104 1,165 10,640 13,982
Connecticut - 0 - - - 0 - - - 246 70 3,518
Maine - 0 - - - 0 - - 46 96 1,103 1,085
Massachusetts - 0 - - - 0 - - - 637 6,951 7,379
New Hampshire - 0 - - - 0 - - 58 85 988 803
Rhode Island - 39 1 - - 0 - - - 402 1,316 1,009
Vermont - 0 - - - 0 - - - 34 212 188
Middle Atlantic - 7 24 14 - 0 - - 2,524 4,808 54,591 56,054
New Jersey - 0 - - - 0 - - 445 805 9,254 9,726
New York (excluding New York City) - 0 - - - 0 - - 713 2,866 10,908 11,654
New York City - 7 24 14 - 0 - - 510 1,339 18,381 18,310
Pennsylvania - 0 - - - 0 - - 856 1,245 16,048 16,364
East North Central 5 26 51 107 - 1 1 1 1,132 5,167 53,502 66,894
Illinois - 0 - - - 0 - - - 1,602 9,101 20,536
Indiana 5 20 34 63 - 0 - - 538 832 11,143 9,815
Michigan - 11 16 36 - 1 1 - 196 1,151 9,373 12,553
Ohio - 0 - - - 1 - 1 - 1,263 15,405 16,754
Wisconsin - 2 1 8 - 0 - - 398 659 8,480 7,236
West North Central - 2 2 - - 1 - - 315 1,900 18,693 28,751
Iowa - 0 - - - 0 - - - 343 3,347 4,005
Kansas - 0 - - - 0 - - - 347 2,838 4,276
Minnesota - 0 - - - 0 - - 124 521 6,462 6,450
Missouri - 0 - - - 1 - - - 657 1,053 9,581
Nebraska - 0 - - - 0 - - 162 252 2,875 2,692
North Dakota - 0 - - - 0 - - - 93 854 649
South Dakota - 2 2 - - 0 - - 29 107 1,264 1,098
South Atlantic 2 12 56 168 - 0 - - 2,006 8,006 91,988 110,170
Delaware - 2 3 - - 0 - - - 215 1,200 1,742
District of Columbia - 0 - - - 0 - - - 153 1,326 2,301
Florida - 0 - - - 0 - - - 2,266 29,409 30,774
Georgia - 3 7 68 - 0 - - - 1,428 13,339 19,962
Maryland - 0 - - - 0 - - 346 750 9,524 10,157
North Carolina - 7 22 64 - 0 - - 1 1,394 11,671 20,050
South Carolina - 0 - - - 0 - - 862 1,007 11,652 10,144
Virginia 2 8 24 36 - 0 - - 767 2,001 12,262 13,286
West Virginia - 0 - - - 0 - - 30 146 1,605 1,754
East South Central - 1 - 23 - 0 - - 811 2,646 24,098 31,494
Alabama N NC N N - 0 - - 612 797 8,211 8,752
Kentucky - 0 - - - 0 - - - 1,384 2,200 4,007
Mississippi - 1 - 23 - 0 - - 199 569 4,054 7,284
Tennessee - 0 - - - 0 - - - 1,132 9,633 11,451
West South Central - 0 - - - 1 - - 248 3,560 36,856 54,394
Arkansas - 0 - - - 0 - - - 402 1,424 5,126
Louisiana - 0 - - - 0 - - 131 745 9,780 9,563
Oklahoma - 0 - - - 0 - - 48 304 3,153 4,995
Texas - 0 - - - 1 - - 69 2,334 22,499 34,710
Mountain - 4 5 29 - 0 - - 669 2,569 32,907 36,003
Arizona - 4 - 23 - 0 - - 503 882 12,172 11,880
Colorado - 0 - - - 0 - - - 692 8,173 8,317
Idaho - 0 - - - 0 - - 80 172 2,028 1,954
Montana - 0 - - - 0 - - - 108 1,139 1,293
Nevada - 1 3 1 - 0 - - 3 300 1,998 4,962
New Mexico - 0 - - - 0 - - 51 287 3,691 3,952
Utah - 1 2 4 - 0 - - - 253 3,110 3,049
Wyoming - 1 - 1 - 0 - - 32 54 596 596
Pacific 4 7 43 42 - 2 3 - 3,437 4,853 64,560 72,704
Alaska - 0 - - - 0 - - - 142 1,499 1,568
California 4 7 43 42 - 0 - - 2,730 3,967 52,008 59,005
Hawaii - 0 - - - 0 - - - 0 - 1,153
Oregon - 0 - - - 0 - - 292 383 4,819 4,914
Washington - 0 - - - 2 3 - 415 562 6,234 6,064
U.S. Territories - 0 - - - 0 - - - 165 4 590
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 0 - - - 0 - - - 165 4 590
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - - 2 2 2
Total 11 65 182 383 - 2 4 1 11,246 31,767 387,841 471,038
  • 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.