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 August 28, 2021 (Week 34)
Reporting Area Syphilis
Congenital Primary and secondary
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 - 53 875 1,254 166 950 25,075 24,179
New England - 2 8 6 2 30 606 647
Connecticut - 1 2 1 - 10 1 151
Maine - 0 - - - 4 44 24
Massachusetts - 1 3 5 2 24 437 402
New Hampshire - 0 - - - 4 51 23
Rhode Island - 2 2 - - 9 65 46
Vermont - 1 1 - - 4 8 1
Middle Atlantic - 5 33 44 40 111 2,406 2,622
New Jersey - 2 17 16 - 27 122 445
New York (excluding New York City) - 2 8 19 34 41 757 445
New York City - 0 - - - 58 761 1,392
Pennsylvania - 1 8 9 6 32 766 340
East North Central - 5 52 53 6 120 2,721 2,338
Illinois - 2 5 16 2 45 687 857
Indiana - 1 - 5 3 19 373 285
Michigan - 3 18 13 - 26 526 479
Ohio - 3 23 17 - 41 796 550
Wisconsin - 2 6 2 1 20 339 167
West North Central - 3 28 34 2 59 1,179 1,049
Iowa - 1 3 - 2 12 158 98
Kansas - 1 4 7 - 8 51 83
Minnesota - 2 9 3 - 20 311 271
Missouri - 2 - 20 - 30 527 515
Nebraska - 1 - - - 7 91 58
North Dakota - 1 1 2 - 4 21 20
South Dakota - 2 11 2 - 5 20 4
South Atlantic - 10 134 197 19 232 5,693 5,321
Delaware - 0 - 1 - 6 49 62
District of Columbia - 1 - 2 - 9 116 150
Florida - 6 68 99 12 109 2,652 2,037
Georgia - 4 11 42 1 49 667 1,100
Maryland - 3 21 9 - 28 501 524
North Carolina - 3 20 19 1 43 912 823
South Carolina - 2 3 8 - 17 254 107
Virginia - 2 8 11 5 29 475 448
West Virginia - 1 3 6 - 7 67 70
East South Central - 5 64 51 9 74 1,456 1,486
Alabama - 2 21 1 3 20 376 332
Kentucky - 2 9 7 - 19 235 250
Mississippi - 3 16 24 - 23 391 466
Tennessee - 3 18 19 6 27 454 438
West South Central - 21 187 403 - 119 2,668 2,646
Arkansas - 2 17 13 - 25 527 267
Louisiana - 4 2 40 - 28 493 396
Oklahoma - 3 4 31 - 9 22 346
Texas - 18 164 319 - 79 1,626 1,637
Mountain - 12 114 140 2 112 2,323 2,160
Arizona - 9 70 69 - 42 910 866
Colorado - 2 9 14 2 23 395 400
Idaho - 1 2 1 - 7 52 33
Montana - 2 4 1 - 12 64 33
Nevada - 3 11 31 - 39 515 419
New Mexico - 3 17 23 - 20 326 319
Utah - 1 1 1 - 5 57 81
Wyoming - 0 - - - 1 4 9
Pacific - 19 255 326 86 257 6,023 5,910
Alaska - 1 2 4 - 9 108 107
California - 18 229 294 59 204 4,961 4,913
Hawaii - 1 - 11 - 1 - 5
Oregon - 2 12 11 12 28 569 367
Washington - 2 12 6 15 35 385 518
U.S. Territories - 1 1 3 - 9 96 175
American Samoa - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam - 0 - - - 0 - -
Puerto Rico - 1 1 3 - 9 96 175
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - 1
Total - 53 876 1,257 166 956 25,171 24,355
  • 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://www.cdc.gov/nndss/docs/Readers-Guide-WONDER-Tables-20210421-508.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 Morbidity and Mortality Weekly Reports (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://ndc.services.cdc.gov/. 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://www.cdc.gov/nndss/data-statistics/index.html.
Acknowledgment:
  • 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.