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 May 15, 2021 (Week 19)
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 - 46 395 574 140 889 12,085 13,015
New England - 2 1 3 3 28 300 358
Connecticut - 0 - - - 10 1 78
Maine - 0 - - - 4 22 7
Massachusetts - 2 1 3 1 19 221 245
New Hampshire - 0 - - 2 3 25 11
Rhode Island - 0 - - - 8 24 16
Vermont - 0 - - - 4 7 1
Middle Atlantic - 4 17 16 33 178 1,560 1,443
New Jersey - 2 8 10 - 28 121 221
New York (excluding New York City) - 2 4 3 29 112 392 156
New York City - 0 - - - 54 648 709
Pennsylvania - 1 5 3 4 32 399 357
East North Central - 4 21 18 9 111 1,292 1,242
Illinois - 2 2 6 1 38 245 462
Indiana - 0 - - 6 19 205 145
Michigan - 3 10 3 1 26 285 281
Ohio - 2 9 9 - 38 389 267
Wisconsin - 0 - - 1 16 168 87
West North Central - 3 8 11 - 38 359 562
Iowa - 1 2 - - 11 68 42
Kansas - 1 1 4 - 8 43 42
Minnesota - 2 3 3 - 19 164 149
Missouri - 2 - 2 - 18 19 269
Nebraska - 1 - - - 7 35 39
North Dakota - 1 1 1 - 2 8 13
South Dakota - 1 1 1 - 3 22 8
South Atlantic - 10 62 114 8 219 2,782 2,855
Delaware - 1 - - - 4 19 43
District of Columbia - 0 - - - 9 65 74
Florida - 6 40 59 - 108 1,338 1,089
Georgia - 2 2 20 - 48 205 594
Maryland - 3 12 8 - 27 228 294
North Carolina - 3 5 13 1 40 441 457
South Carolina - 2 - 2 - 17 177 11
Virginia - 2 2 7 7 29 281 261
West Virginia - 1 1 5 - 7 28 32
East South Central - 7 20 19 8 74 634 790
Alabama - 3 7 8 6 18 165 163
Kentucky - 3 6 5 2 18 159 119
Mississippi - 1 - - - 23 121 262
Tennessee - 3 7 6 - 26 189 246
West South Central - 16 84 163 1 97 1,191 1,258
Arkansas - 2 8 10 1 25 265 129
Louisiana - 4 2 22 - 27 160 185
Oklahoma - 1 - 11 - 2 2 57
Texas - 13 74 120 - 71 764 887
Mountain - 11 45 72 7 99 993 1,428
Arizona - 8 28 34 2 41 479 456
Colorado - 2 3 6 1 24 196 211
Idaho - 1 2 1 1 7 33 19
Montana - 2 2 - 3 3 25 16
Nevada - 3 3 18 - 43 121 496
New Mexico - 3 7 12 - 14 114 186
Utah - 0 - 1 - 7 25 40
Wyoming - 0 - - - 1 - 4
Pacific - 16 137 158 71 235 2,974 3,079
Alaska - 1 1 1 - 9 59 49
California - 16 121 149 44 197 2,412 2,708
Hawaii - 1 - 4 - 1 - 2
Oregon - 2 8 3 13 25 288 193
Washington - 4 7 1 14 21 215 127
U.S. Territories - 1 - 2 - 5 - 74
American Samoa - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam - 0 - - - 0 - -
Puerto Rico - 1 - 2 - 5 - 74
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 1 - -
Total - 46 395 576 140 891 12,085 13,089
  • 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.