Nationally Notifiable Infectious Diseases and Conditions, United States: Weekly Tables

TABLE 1m. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 6, 2021 (Week 05)
Reporting Area Gonorrhea Haemophilus influenzae, invasive disease
All ages, all serotypes Age <5 years
Serotype b
Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †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 5,091 14,013 37,291 60,861 5 125 68 652 - 2 1 3
New England 100 394 756 1,477 - 9 2 41 - 0 - -
Connecticut - 115 - 487 - 2 - 10 - 0 - -
Maine 1 20 14 65 - 1 - 2 - 0 - -
Massachusetts 90 201 655 800 - 7 - 19 - 0 - -
New Hampshire 8 22 40 38 - 2 - 4 - 0 - -
Rhode Island - 110 44 71 - 1 - 3 - 0 - -
Vermont 1 8 3 16 - 2 2 3 - 0 - -
Middle Atlantic 921 1,929 5,714 6,934 1 20 13 84 - 2 - -
New Jersey 100 247 263 1,041 - 5 - 14 - 0 - -
New York (excluding New York City) 392 1,222 1,296 999 - 10 3 17 - 2 - -
New York City 165 610 2,335 3,042 1 9 4 13 - 0 - -
Pennsylvania 264 543 1,820 1,852 - 7 6 40 - 0 - -
East North Central 321 2,480 6,091 9,302 - 18 16 108 - 1 1 -
Illinois 22 636 781 2,760 - 12 - 26 - 1 - -
Indiana 60 368 960 1,305 - 3 2 - - 1 - -
Michigan 93 614 815 1,721 - 6 1 32 - 1 - -
Ohio - 760 2,651 2,635 - 7 8 46 - 1 1 -
Wisconsin 146 246 884 881 - 3 5 4 - 0 - -
West North Central 340 987 1,493 4,022 - 6 2 38 - 0 - -
Iowa - 195 246 485 - 1 - - - 0 - -
Kansas - 135 329 469 - 2 - 9 - 0 - -
Minnesota - 268 - 907 - 1 - - - 0 - -
Missouri 340 444 855 1,505 - 3 - 19 - 0 - -
Nebraska - 75 - 302 - 2 1 9 - 0 - -
North Dakota - 32 63 142 - 1 1 - - 0 - -
South Dakota - 64 - 212 - 1 - 1 - 0 - -
South Atlantic 1,678 3,188 9,351 13,338 4 36 20 155 - 0 - 1
Delaware 30 77 107 151 - 1 1 1 - 0 - -
District of Columbia 43 119 322 508 - 1 - 1 - 0 - -
Florida 676 1,073 3,794 3,396 3 12 14 48 - 0 - -
Georgia 181 511 791 2,258 1 10 4 29 - 0 - 1
Maryland 120 273 1,032 1,174 - 6 - 14 - 0 - -
North Carolina - 636 206 2,676 - 7 1 28 - 0 - -
South Carolina 332 492 1,613 1,498 - 0 - 12 - 0 - -
Virginia 288 785 1,362 1,467 - 9 - 16 - 0 - -
West Virginia 8 55 124 210 - 2 - 6 - 0 - -
East South Central 186 1,044 2,357 4,233 - 16 3 62 - 1 - 1
Alabama - 286 - 1,245 - 5 - 17 - 1 - -
Kentucky - 223 - 258 - 5 - 16 - 0 - 1
Mississippi 129 333 1,102 1,150 - 4 1 6 - 0 - -
Tennessee 57 579 1,255 1,580 - 7 2 23 - 0 - -
West South Central 27 1,666 1,512 7,693 - 29 10 76 - 0 - 1
Arkansas - 209 46 807 - 4 3 10 - 0 - -
Louisiana - 375 1,177 1,360 - 6 - 19 - 0 - 1
Oklahoma 27 192 289 861 - 6 5 13 - 0 - -
Texas - 1,003 - 4,665 - 18 2 34 - 0 - -
Mountain 133 1,021 2,640 3,987 - 15 2 58 - 1 - -
Arizona 69 400 1,136 1,471 - 7 - 26 - 0 - -
Colorado - 278 725 869 - 4 - 10 - 0 - -
Idaho 9 45 75 128 - 1 - 4 - 0 - -
Montana - 55 99 190 - 1 - 1 - 0 - -
Nevada - 145 14 603 - 4 1 2 - 0 - -
New Mexico 8 136 239 426 - 2 - 8 - 1 - -
Utah 47 95 352 263 - 3 1 7 - 1 - -
Wyoming - 13 - 37 - 1 - - - 0 - -
Pacific 1,385 2,287 7,377 9,875 - 8 - 30 - 0 - -
Alaska - 54 - 223 - 1 - 3 - 0 - -
California 1,114 1,957 6,175 8,156 - 5 - 4 - 0 - -
Hawaii - 26 - 140 - 2 - 4 - 0 - -
Oregon 130 234 567 587 - 4 - 17 - 0 - -
Washington 141 221 635 769 - 1 - 2 - 0 - -
U.S. Territories - 14 1 30 - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 14 1 30 - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - N NC N N - 0 - -
Non-U.S. Residents - 1 - - - 0 - - - 0 - -
Total 5,091 14,014 37,292 60,891 5 125 68 652 - 2 1 3
  • 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.