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 5, 2020 (Week 49)
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 - 66 596 1,229 2 1 4 7 10,081 36,790 1,221,504 1,710,639
New England - 8 8 3 - 1 - 2 73 1,348 34,581 58,393
Connecticut - 0 - - - 0 - - 8 301 7,676 14,671
Maine - 0 - - - 0 - - 26 105 3,070 3,750
Massachusetts - 0 - - - 1 - 2 - 733 16,953 29,858
New Hampshire - 0 - - - 0 - - 39 86 2,637 3,382
Rhode Island - 8 8 3 - 0 - - - 294 3,628 5,129
Vermont - 0 - - - 0 - - - 61 617 1,603
Middle Atlantic - 0 - - - 1 1 - 2,108 4,837 160,334 209,936
New Jersey - 0 - - - 1 1 - 47 882 24,056 35,605
New York (excluding New York City) - 0 - - - 0 - - 779 2,595 36,647 44,197
New York City - 0 - - - 0 - - 477 1,670 51,590 72,031
Pennsylvania - 0 - - - 0 - - 805 1,448 48,041 58,103
East North Central - 22 277 442 - 0 - - 827 5,473 173,414 246,714
Illinois - 0 - - - 0 - - 34 1,750 38,171 76,345
Indiana - 18 175 259 - 0 - - 532 790 30,514 33,505
Michigan - 5 92 155 - 0 - - 99 1,194 33,938 47,305
Ohio - 0 - - - 0 - - - 1,435 50,358 62,100
Wisconsin - 3 10 28 - 0 - - 162 672 20,433 27,459
West North Central - 1 1 8 - 0 - - 199 2,392 57,276 102,479
Iowa - 0 - - - 0 - - - 371 8,384 15,226
Kansas - 0 - - - 0 - - 159 347 11,096 14,539
Minnesota - 0 - - - 0 - - 40 584 18,885 23,260
Missouri - 0 - - - 0 - - - 808 12,334 32,699
Nebraska - 0 - - - 0 - - - 230 2,600 8,768
North Dakota - 0 - - - 0 - - - 99 961 3,682
South Dakota - 1 1 8 - 0 - - - 117 3,016 4,305
South Atlantic - 22 190 678 - 0 - 1 2,590 9,043 308,278 370,928
Delaware - 1 1 - - 0 - - - 222 3,731 5,590
District of Columbia - 0 - - - 0 - - 24 247 5,754 8,846
Florida - 0 - - - 0 - - 1,362 2,625 91,512 104,045
Georgia - 10 6 236 - 0 - - 197 1,619 52,284 64,089
Maryland - 0 - - - 0 - 1 348 843 28,747 35,828
North Carolina - 9 137 241 - 0 - - 3 1,611 52,977 67,642
South Carolina - 0 - - - 0 - - 571 922 31,895 34,025
Virginia - 9 46 201 - 0 - - 84 1,126 36,403 45,672
West Virginia - 0 - - - 0 - - 1 253 4,975 5,191
East South Central - 0 - - - 0 - 2 276 3,371 65,831 110,149
Alabama - 0 - - - 0 - - - 790 15,252 29,330
Kentucky - 0 - - - 0 - 2 - 2,270 5,965 17,721
Mississippi - 0 - - - 0 - - 193 592 11,925 24,062
Tennessee - 0 - - - 0 - - 83 1,129 32,689 39,036
West South Central - 0 - - - 0 - - 209 4,534 122,494 195,919
Arkansas - 0 - - - 0 - - - 438 12,409 16,283
Louisiana - 0 - - - 0 - - 176 858 27,448 34,381
Oklahoma - 0 - - - 0 - - 33 489 12,254 22,318
Texas - 0 - - - 0 - - - 2,850 70,383 122,937
Mountain - 4 40 93 - 0 - 1 1,211 2,695 99,149 123,150
Arizona - 4 28 72 - 0 - 1 420 897 33,319 40,970
Colorado - 0 - - - 0 - - 460 1,260 24,278 28,195
Idaho - 0 - - - 0 - - 120 195 5,545 6,481
Montana - 0 - - - 0 - - - 109 3,728 4,484
Nevada - 2 4 7 - 0 - - - 395 10,119 16,861
New Mexico - 0 - - - 0 - - 24 337 10,817 13,583
Utah - 2 6 12 - 0 - - 171 261 9,575 10,514
Wyoming - 1 2 2 - 0 - - 16 59 1,768 2,062
Pacific - 30 80 5 2 1 3 1 2,588 6,138 200,147 292,971
Alaska - 0 - - - 0 - - - 149 4,469 5,890
California - 8 80 3 - 1 1 1 1,884 4,821 164,223 225,294
Hawaii - 0 - 2 - 0 - - - 199 - 7,638
Oregon - 0 - - - 0 - - 273 502 14,498 17,966
Washington - 30 - - 2 0 2 - 431 701 16,957 36,183
U.S. Territories - 3 - 43 - 0 - - - 130 326 4,527
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 3 - 43 - 0 - - - 130 326 4,527
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - - 1 5 7
Total - 69 596 1,272 2 1 4 7 10,081 36,844 1,221,835 1,715,173
  • 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.