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 21, 2021 (Week 33)
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 - 53 812 1,184 141 944 23,964 23,627
New England - 2 8 6 - 30 591 630
Connecticut - 1 2 1 - 10 1 148
Maine - 0 - - - 4 44 24
Massachusetts - 1 3 5 - 24 422 392
New Hampshire - 0 - - - 4 51 23
Rhode Island - 2 2 - - 8 65 42
Vermont - 1 1 - - 4 8 1
Middle Atlantic - 5 32 42 23 123 2,336 2,849
New Jersey - 2 17 15 - 27 122 432
New York (excluding New York City) - 2 7 19 17 41 723 427
New York City - 0 - - - 58 756 1,354
Pennsylvania - 1 8 8 6 32 735 636
East North Central - 5 43 51 4 120 2,613 2,250
Illinois - 2 5 16 1 44 655 827
Indiana - 1 - 5 3 19 361 274
Michigan - 3 16 13 - 26 495 460
Ohio - 3 22 15 - 41 796 525
Wisconsin - 1 - 2 - 17 306 164
West North Central - 3 27 32 1 58 1,124 1,001
Iowa - 1 3 - - 12 146 91
Kansas - 1 4 7 1 8 51 80
Minnesota - 2 9 3 - 20 297 261
Missouri - 2 - 18 - 28 498 490
Nebraska - 1 - - - 7 91 56
North Dakota - 1 1 2 - 4 21 19
South Dakota - 2 10 2 - 5 20 4
South Atlantic - 10 126 188 11 232 5,389 5,112
Delaware - 0 - 1 - 6 43 58
District of Columbia - 1 - 2 - 9 116 145
Florida - 6 68 94 - 109 2,441 1,965
Georgia - 4 10 40 2 49 666 1,052
Maryland - 3 18 9 - 28 483 504
North Carolina - 3 16 17 - 43 866 801
South Carolina - 2 3 8 - 17 243 94
Virginia - 2 8 11 9 29 469 428
West Virginia - 1 3 6 - 7 62 65
East South Central - 7 50 61 1 74 1,263 1,429
Alabama - 3 18 11 1 19 365 320
Kentucky - 2 9 7 - 19 235 237
Mississippi - 3 5 24 - 23 216 447
Tennessee - 3 18 19 - 27 447 425
West South Central - 21 179 359 10 119 2,636 2,528
Arkansas - 2 15 13 - 25 505 253
Louisiana - 4 2 39 - 28 484 376
Oklahoma - 2 4 3 - 20 21 326
Texas - 18 158 304 10 79 1,626 1,573
Mountain - 12 109 134 1 112 2,231 2,089
Arizona - 9 67 67 1 42 896 842
Colorado - 2 9 13 - 19 351 382
Idaho - 1 2 1 - 7 50 32
Montana - 2 3 1 - 12 63 31
Nevada - 3 10 29 - 39 506 405
New Mexico - 3 17 22 - 19 305 311
Utah - 1 1 1 - 5 57 77
Wyoming - 0 - - - 1 3 9
Pacific - 18 238 311 90 257 5,781 5,739
Alaska - 1 1 4 - 9 105 105
California - 17 213 280 54 204 4,755 4,774
Hawaii - 1 - 11 - 1 - 4
Oregon - 2 13 11 18 27 551 352
Washington - 2 11 5 18 35 370 504
U.S. Territories - 1 1 3 - 9 96 167
American Samoa - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam - 0 - - - 0 - -
Puerto Rico - 1 1 3 - 9 96 167
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 1 - -
Total - 53 813 1,187 141 950 24,060 23,794
  • 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.