Nationally Notifiable Infectious Diseases and Conditions, United States: Weekly Tables

TABLE 1hh. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending December 5, 2020 (Week 49)
Reporting Area Syphilis
Congenital Primary and secondary
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 - 40 1,160 1,758 93 884 29,466 36,703
New England - 1 3 13 - 37 751 966
Connecticut - 0 - 3 - 10 200 199
Maine - 0 - - - 3 30 53
Massachusetts - 1 3 8 - 21 415 571
New Hampshire - 0 - 2 - 3 42 46
Rhode Island - 0 - - - 13 63 86
Vermont - 0 - - - 1 1 11
Middle Atlantic - 3 36 54 29 161 3,762 4,119
New Jersey - 3 18 15 - 24 393 599
New York (excluding New York City) - 2 11 27 17 116 586 717
New York City - 0 - - 4 53 1,920 1,863
Pennsylvania - 1 7 12 8 28 863 940
East North Central - 4 38 74 8 96 2,969 3,121
Illinois - 3 13 26 - 34 905 1,300
Indiana - 1 - 12 5 19 452 315
Michigan - 1 3 16 - 31 650 632
Ohio - 2 22 18 - 34 711 703
Wisconsin - 0 - 2 3 13 251 171
West North Central - 2 16 50 3 43 894 1,648
Iowa - 0 - 1 - 5 74 123
Kansas - 1 7 8 2 8 100 177
Minnesota - 1 3 20 1 15 353 363
Missouri - 1 2 19 - 22 288 770
Nebraska - 0 - - - 5 28 131
North Dakota - 1 2 - - 4 26 42
South Dakota - 1 2 2 - 3 25 42
South Atlantic - 12 207 270 25 201 7,208 8,119
Delaware - 1 1 2 - 6 66 93
District of Columbia - 0 - 2 - 9 179 297
Florida - 8 126 135 17 86 3,015 3,013
Georgia - 3 24 50 1 54 1,256 1,648
Maryland - 2 12 29 - 29 679 830
North Carolina - 3 26 27 - 42 1,073 1,065
South Carolina - 1 3 9 - 16 215 485
Virginia - 2 12 11 7 30 626 609
West Virginia - 1 3 5 - 6 99 79
East South Central - 3 20 40 - 60 1,279 2,264
Alabama - 1 - 15 - 16 243 581
Kentucky - 0 - 9 - 19 134 398
Mississippi - 0 - 3 - 21 344 641
Tennessee - 3 20 13 - 23 558 644
West South Central - 19 294 620 - 96 2,834 4,027
Arkansas - 3 20 21 - 23 394 381
Louisiana - 3 25 62 - 21 477 674
Oklahoma - 2 15 39 - 17 60 751
Texas - 17 234 498 - 72 1,903 2,221
Mountain - 8 123 183 4 93 2,447 3,158
Arizona - 5 62 107 3 39 1,054 1,201
Colorado - 2 9 9 1 23 550 454
Idaho - 1 1 1 - 5 37 46
Montana - 0 - 1 - 4 44 65
Nevada - 3 37 38 - 21 301 776
New Mexico - 2 13 24 - 17 415 475
Utah - 1 1 3 - 3 37 131
Wyoming - 0 - - - 2 9 10
Pacific - 17 423 454 24 215 7,322 9,281
Alaska - 1 5 - - 7 147 120
California - 16 403 419 11 188 6,280 7,843
Hawaii - 1 - 3 - 8 - 111
Oregon - 2 14 17 6 18 571 420
Washington - 1 1 15 7 15 324 787
U.S. Territories - 1 1 8 - 10 6 313
American Samoa - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam - 0 - - - 0 - -
Puerto Rico - 1 1 8 - 10 6 313
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 1 1 -
Total - 40 1,161 1,766 93 890 29,473 37,016
  • 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).
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.