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 July 31, 2021 (Week 30)
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 - 54 755 1,081 180 937 21,751 21,061
New England - 2 7 6 3 25 521 567
Connecticut - 1 2 1 - 10 1 128
Maine - 0 - - - 4 42 20
Massachusetts - 1 2 5 3 19 372 361
New Hampshire - 0 - - - 4 42 21
Rhode Island - 2 2 - - 8 56 36
Vermont - 1 1 - - 4 8 1
Middle Atlantic - 5 32 37 35 123 2,200 2,552
New Jersey - 2 17 14 - 27 121 385
New York (excluding New York City) - 2 7 17 30 41 672 389
New York City - 0 - - - 57 744 1,211
Pennsylvania - 2 8 6 5 32 663 567
East North Central - 5 39 44 5 121 2,320 1,995
Illinois - 2 5 15 - 44 555 760
Indiana - 1 - 4 5 19 351 244
Michigan - 3 15 11 - 26 454 416
Ohio - 3 19 13 - 40 681 431
Wisconsin - 1 - 1 - 17 279 144
West North Central - 3 26 32 2 56 1,041 924
Iowa - 1 3 - - 12 113 74
Kansas - 1 4 7 - 8 50 75
Minnesota - 2 8 3 - 20 273 240
Missouri - 2 - 18 2 28 498 448
Nebraska - 1 - - - 7 72 52
North Dakota - 1 1 2 - 3 12 18
South Dakota - 2 10 2 - 4 23 17
South Atlantic - 10 120 172 33 232 5,072 4,603
Delaware - 0 - 1 - 6 43 55
District of Columbia - 0 - 2 1 9 116 130
Florida - 7 64 86 5 108 2,369 1,779
Georgia - 4 10 37 1 49 663 941
Maryland - 3 17 9 - 28 403 460
North Carolina - 3 15 16 1 42 778 724
South Carolina - 2 3 5 - 17 220 68
Virginia - 2 8 11 25 29 433 390
West Virginia - 1 3 5 - 7 47 56
East South Central - 8 46 51 6 74 1,118 1,287
Alabama - 3 16 9 6 19 315 279
Kentucky - 3 9 6 - 19 232 218
Mississippi - 3 5 21 - 23 204 409
Tennessee - 2 16 15 - 25 367 381
West South Central - 21 165 335 5 119 2,366 2,044
Arkansas - 2 14 12 - 25 437 220
Louisiana - 4 2 36 - 27 427 337
Oklahoma - 2 4 16 - 2 19 59
Texas - 18 145 271 5 79 1,483 1,428
Mountain - 12 95 117 1 112 1,965 1,879
Arizona - 9 58 55 - 42 767 751
Colorado - 2 7 11 1 24 321 336
Idaho - 1 2 1 - 7 50 29
Montana - 2 3 1 - 12 59 30
Nevada - 3 9 28 - 39 462 378
New Mexico - 3 16 20 - 17 256 278
Utah - 0 - 1 - 5 47 69
Wyoming - 0 - - - 1 3 8
Pacific - 18 225 287 90 257 5,148 5,210
Alaska - 1 1 3 - 9 94 89
California - 17 199 263 54 204 4,252 4,340
Hawaii - 1 - 9 - 1 - 3
Oregon - 2 12 8 25 26 482 316
Washington - 4 13 4 11 35 320 462
U.S. Territories - 1 - 3 - 7 - 122
American Samoa - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam - 0 - - - 0 - -
Puerto Rico - 1 - 3 - 7 - 122
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 1 - -
Total - 54 755 1,084 180 937 21,751 21,183
  • 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.