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 February 27, 2021 (Week 08)
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 - 45 48 271 164 810 3,313 6,118
New England - 1 - 1 - 27 63 191
Connecticut - 0 - - - 10 - 41
Maine - 0 - - - 3 8 3
Massachusetts - 1 - 1 - 16 34 137
New Hampshire - 0 - - - 3 10 6
Rhode Island - 0 - - - 7 6 3
Vermont - 0 - - - 4 5 1
Middle Atlantic - 4 1 7 37 118 488 707
New Jersey - 2 - 5 - 24 1 99
New York (excluding New York City) - 2 1 1 22 71 122 82
New York City - 0 - - 8 53 218 378
Pennsylvania - 1 - 1 7 31 147 148
East North Central - 4 4 10 9 100 329 612
Illinois - 2 1 3 - 34 21 205
Indiana - 0 - - 3 19 72 77
Michigan - 2 2 1 2 22 96 154
Ohio - 2 1 6 3 36 89 141
Wisconsin - 0 - - 1 16 51 35
West North Central - 2 3 5 - 41 101 248
Iowa - 1 1 - - 6 2 1
Kansas - 1 1 1 - 8 16 20
Minnesota - 2 - 2 - 15 64 73
Missouri - 0 - 2 - 22 19 127
Nebraska - 1 - - - 5 - 21
North Dakota - 1 - - - 2 - 5
South Dakota - 1 1 - - 3 - 1
South Atlantic - 12 8 49 30 210 852 1,347
Delaware - 1 - - - 4 2 23
District of Columbia - 0 - - - 10 19 40
Florida - 8 8 24 19 106 505 493
Georgia - 4 - 9 1 45 4 292
Maryland - 3 - 1 - 27 41 162
North Carolina - 3 - 8 1 35 129 204
South Carolina - 1 - - - 16 45 9
Virginia - 2 - 4 9 27 103 114
West Virginia - 1 - 3 - 7 4 10
East South Central - 3 - 1 10 63 108 354
Alabama - 0 - 1 4 18 45 72
Kentucky - 0 - - - 15 - 56
Mississippi - 0 - - - 19 18 107
Tennessee - 3 - - 6 21 45 119
West South Central - 14 - 77 5 86 227 624
Arkansas - 2 - 8 1 25 53 72
Louisiana - 3 - 11 - 24 8 102
Oklahoma - 2 - 4 - 3 - 44
Texas - 12 - 54 4 63 166 406
Mountain - 10 8 35 1 78 194 559
Arizona - 6 6 15 1 37 104 209
Colorado - 2 - 2 - 23 65 92
Idaho - 0 - 1 - 3 - 11
Montana - 1 - - - 3 2 7
Nevada - 3 - 10 - 19 3 118
New Mexico - 3 2 7 - 15 12 105
Utah - 1 - - - 4 8 16
Wyoming - 0 - - - 2 - 1
Pacific - 16 24 86 72 223 951 1,476
Alaska - 1 - - - 7 12 18
California - 16 19 83 50 186 745 1,303
Hawaii - 1 - 1 - 1 - -
Oregon - 2 3 2 9 24 110 89
Washington - 1 2 - 13 17 84 66
U.S. Territories - 1 - 1 - 13 - 30
American Samoa - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam - 0 - - - 0 - -
Puerto Rico - 1 - 1 - 13 - 30
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 1 - -
Total - 45 48 272 164 812 3,313 6,148
  • 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://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.