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 December 12, 2020 (Week 50)
Reporting Area Carbapenemase-producing carbapenem-resistant Enterobacteriaceae § Chancroid Chlamydia trachomatis infection
Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †
U.S. Residents, excluding U.S. Territories 2 66 698 1,387 - 2 4 7 11,927 36,798 1,246,458 1,746,496
New England - 8 8 3 - 1 - 2 124 1,348 34,891 59,741
Connecticut - 0 - - - 0 - - 6 296 7,838 14,958
Maine - 0 - - - 0 - - 56 105 3,156 3,855
Massachusetts - 0 - - - 1 - 2 - 733 16,953 30,581
New Hampshire - 0 - - - 0 - - 62 86 2,699 3,447
Rhode Island - 8 8 3 - 0 - - - 294 3,628 5,253
Vermont - 0 - - - 0 - - - 44 617 1,647
Middle Atlantic - 5 69 60 - 1 1 - 2,320 4,837 164,017 214,341
New Jersey - 0 - - - 1 1 - 218 882 24,270 36,327
New York (excluding New York City) - 0 - - - 0 - - 718 2,595 37,329 45,000
New York City - 5 69 60 - 0 - - 442 1,670 52,803 73,554
Pennsylvania - 0 - - - 0 - - 942 1,448 49,615 59,460
East North Central - 24 290 448 - 0 - - 826 5,474 178,706 251,915
Illinois - 0 - - - 0 - - 51 1,655 39,240 77,969
Indiana - 19 185 264 - 0 - - 452 790 31,205 34,243
Michigan - 5 95 156 - 0 - - 148 1,194 34,744 48,310
Ohio - 0 - - - 0 - - - 1,435 52,702 63,362
Wisconsin - 3 10 28 - 0 - - 175 672 20,815 28,031
West North Central - 1 1 8 - 0 - - 148 2,325 57,769 104,647
Iowa - 0 - - - 0 - - - 351 8,384 15,577
Kansas - 0 - - - 0 - - 142 347 11,236 14,842
Minnesota - 0 - - - 0 - - 6 584 19,238 23,700
Missouri - 0 - - - 0 - - - 808 12,334 33,392
Nebraska - 0 - - - 0 - - - 230 2,600 8,982
North Dakota - 0 - - - 0 - - - 79 961 3,761
South Dakota - 1 1 8 - 0 - - - 114 3,016 4,393
South Atlantic 2 22 210 700 - 0 - 1 4,667 9,044 315,776 378,744
Delaware - 2 5 - - 0 - - 114 222 4,408 5,700
District of Columbia - 0 - - - 0 - - - 247 5,754 9,067
Florida - 0 - - - 0 - - 1,365 2,626 93,298 106,308
Georgia - 10 6 246 - 0 - - 165 1,619 52,449 65,530
Maryland - 0 - - - 0 - 1 334 843 29,389 36,551
North Carolina - 9 145 245 - 0 - - - 1,611 54,344 69,091
South Carolina - 0 - - - 0 - - 731 922 32,626 34,801
Virginia 2 9 54 209 - 0 - - 1,953 1,126 38,349 46,448
West Virginia - 0 - - - 0 - - 5 253 5,159 5,248
East South Central - 1 - 70 - 0 - 2 - 3,371 66,111 112,564
Alabama - 0 - - - 0 - - - 790 15,252 29,858
Kentucky - 0 - - - 0 - 2 - 2,270 5,965 18,272
Mississippi - 1 - 70 - 0 - - - 592 11,925 24,573
Tennessee - 0 - - - 0 - - - 1,129 32,969 39,861
West South Central - 0 - - - 0 - - 228 4,533 123,786 199,924
Arkansas - 0 - - - 0 - - - 438 12,601 16,653
Louisiana - 0 - - - 0 - - 158 857 28,090 35,087
Oklahoma - 0 - - - 0 - - 70 489 12,712 22,807
Texas - 0 - - - 0 - - - 2,850 70,383 125,377
Mountain - 4 40 93 - 0 - 1 1,291 2,696 101,405 125,850
Arizona - 4 28 72 - 0 - 1 454 897 34,184 41,784
Colorado - 0 - - - 0 - - 520 1,260 24,805 28,923
Idaho - 0 - - - 0 - - 78 195 5,662 6,605
Montana - 0 - - - 0 - - - 109 3,728 4,580
Nevada - 2 4 7 - 0 - - 1 395 10,372 17,240
New Mexico - 0 - - - 0 - - 49 337 11,060 13,862
Utah - 2 6 12 - 0 - - 163 261 9,795 10,745
Wyoming - 1 2 2 - 0 - - 26 54 1,799 2,111
Pacific - 30 80 5 - 2 3 1 2,323 5,799 203,997 298,770
Alaska - 0 - - - 0 - - - 149 4,469 6,027
California - 8 80 3 - 1 1 1 1,512 4,821 167,454 229,640
Hawaii - 0 - 2 - 0 - - - 182 - 7,820
Oregon - 0 - - - 0 - - 274 502 14,580 18,399
Washington - 30 - - - 2 2 - 537 701 17,494 36,884
U.S. Territories - 3 - 45 - 0 - - - 130 326 4,636
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 3 - 45 - 0 - - - 130 326 4,636
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - - 1 5 1
Total 2 69 698 1,432 - 2 4 7 11,927 36,852 1,246,789 1,751,132
  • 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 2020 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.