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 January 2, 2021 (Week 53)
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 - 31 735 1,483 - 2 4 8 6,919 37,180 1,335,916 1,809,641
New England - 3 8 15 - 0 - 3 44 1,175 36,188 62,082
Connecticut - 0 - - - 0 - - - 287 8,376 15,458
Maine - 0 - - - 0 - - 44 93 3,286 3,989
Massachusetts - 0 - - - 0 - 3 - 733 16,953 31,622
New Hampshire - 0 - - - 0 - - - 86 2,779 3,577
Rhode Island - 3 8 15 - 0 - - - 270 4,177 5,718
Vermont - 0 - - - 0 - - - 33 617 1,718
Middle Atlantic - 5 74 61 - 1 1 - 1,376 4,740 170,013 223,907
New Jersey - 0 - - - 1 1 - 46 882 24,576 37,591
New York (excluding New York City) - 0 - - - 0 - - 737 1,118 38,798 48,696
New York City - 5 74 61 - 0 - - - 1,671 54,644 75,926
Pennsylvania - 0 - - - 0 - - 593 1,447 51,995 61,694
East North Central - 26 301 462 - 0 - - 355 5,563 196,507 260,883
Illinois - 0 - - - 0 - - 26 1,822 50,179 81,012
Indiana - 20 190 271 - 0 - - 211 790 32,772 35,430
Michigan - 6 101 162 - 0 - - 21 1,076 35,621 49,968
Ohio - 0 - - - 0 - - - 1,435 55,658 65,393
Wisconsin - 3 10 29 - 0 - - 97 612 22,277 29,080
West North Central - 1 1 8 - 0 - - 24 2,346 64,142 107,934
Iowa - 0 - - - 0 - - 4 356 13,632 16,044
Kansas - 0 - - - 0 - - - 347 11,409 15,286
Minnesota - 0 - - - 0 - - 20 583 20,388 24,470
Missouri - 0 - - - 0 - - - 808 12,334 34,416
Nebraska - 0 - - - 0 - - - 230 2,600 9,291
North Dakota - 0 - - - 0 - - - 77 963 3,880
South Dakota - 1 1 8 - 0 - - - 105 2,816 4,547
South Atlantic - 12 217 730 - 0 - 1 2,404 9,046 330,213 392,376
Delaware - 2 5 - - 0 - - 135 222 4,861 5,864
District of Columbia - 0 - - - 0 - - - 247 6,153 9,327
Florida - 0 - - - 0 - - 947 2,626 98,171 110,794
Georgia - 1 6 262 - 0 - - - 1,619 52,714 67,720
Maryland - 0 - - - 0 - 1 237 843 31,006 37,779
North Carolina - 9 150 249 - 0 - - - 1,611 57,261 71,164
South Carolina - 0 - - - 0 - - 509 922 34,274 35,950
Virginia - 9 56 219 - 0 - - 572 1,953 40,286 48,169
West Virginia - 0 - - - 0 - - 4 154 5,487 5,609
East South Central - 0 - 71 - 0 - 2 113 2,307 68,124 118,531
Alabama - 0 - - - 0 - - - 737 15,252 31,228
Kentucky - 0 - - - 0 - 2 - 558 5,965 20,911
Mississippi - 0 - 71 - 0 - - 113 592 13,110 25,303
Tennessee - 0 - - - 0 - - - 1,129 33,797 41,089
West South Central - 0 - - - 0 - - 44 4,555 148,710 205,920
Arkansas - 0 - - - 0 - - - 440 13,217 17,196
Louisiana - 0 - - - 0 - - - 857 29,479 36,131
Oklahoma - 0 - - - 0 - - 25 401 13,140 23,518
Texas - 0 - - - 0 - - 19 2,870 92,874 129,075
Mountain - 4 41 100 - 0 - 1 882 2,644 105,917 129,868
Arizona - 4 28 77 - 0 - 1 308 897 35,870 43,058
Colorado - 0 - - - 0 - - 418 1,260 26,129 29,821
Idaho - 0 - - - 0 - - - 195 5,783 6,862
Montana - 0 - - - 0 - - 13 108 3,988 4,753
Nevada - 1 4 9 - 0 - - - 395 10,670 17,827
New Mexico - 0 - - - 0 - - 6 337 11,491 14,283
Utah - 2 7 12 - 0 - - 137 261 10,128 11,075
Wyoming - 1 2 2 - 0 - - - 54 1,858 2,189
Pacific - 8 93 36 - 2 3 1 1,677 5,952 216,102 308,140
Alaska - 0 - - - 0 - - - 149 4,715 6,254
California - 8 93 4 - 1 1 1 1,201 4,821 176,216 236,719
Hawaii - 0 - 2 - 0 - - - 177 1,153 8,093
Oregon - 0 - - - 0 - - 236 421 15,583 19,279
Washington - 0 - 30 - 2 2 - 240 562 18,435 37,795
U.S. Territories - 0 - 49 - 0 - - - 70 326 4,817
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 0 - 49 - 0 - - - 70 326 4,817
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - - 1 5 -
Total - 31 735 1,532 - 2 4 8 6,919 37,234 1,336,247 1,814,458
  • 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.