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 April 10, 2021 (Week 14)
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 5,322 15,064 149,159 160,264 10 40 309 1,646 - 1 3 4
New England 124 383 2,545 3,276 - 4 12 81 - 0 - -
Connecticut - 115 18 863 - 1 - 18 - 0 - -
Maine - 21 67 137 - 1 2 3 - 0 - -
Massachusetts 109 201 1,929 1,931 - 2 6 38 - 0 - -
New Hampshire - 22 145 93 - 1 1 11 - 0 - -
Rhode Island 15 110 368 229 - 1 1 7 - 0 - -
Vermont - 8 18 23 - 2 2 4 - 0 - -
Middle Atlantic 1,132 2,206 19,949 19,816 3 10 51 258 - 1 - -
New Jersey 150 497 3,800 4,967 - 2 1 79 - 0 - -
New York (excluding New York City) 332 1,351 4,088 3,335 1 5 15 49 - 1 - -
New York City 370 610 7,085 7,135 1 3 12 44 - 0 - -
Pennsylvania 280 543 4,976 4,379 1 4 23 86 - 0 - -
East North Central 301 2,735 21,827 23,608 - 12 66 274 - 1 3 1
Illinois 27 756 3,700 7,027 - 5 8 60 - 1 - -
Indiana 70 370 3,698 3,296 - 3 14 41 - 1 1 -
Michigan 68 665 4,192 4,550 - 3 12 50 - 1 - -
Ohio - 762 7,528 6,552 - 6 17 92 - 1 1 -
Wisconsin 136 245 2,709 2,183 - 5 15 31 - 1 1 1
West North Central 50 1,059 8,339 10,796 - 4 10 78 - 0 - -
Iowa 45 197 1,627 1,478 - 1 2 - - 0 - -
Kansas - 135 1,027 1,198 - 1 - 13 - 0 - -
Minnesota - 268 2,348 2,422 - 1 - - - 0 - -
Missouri - 444 1,496 4,043 - 3 3 42 - 0 - -
Nebraska - 107 969 807 - 1 2 19 - 0 - -
North Dakota 5 42 320 337 - 2 3 2 - 0 - -
South Dakota - 71 552 511 - 1 - 2 - 0 - -
South Atlantic 1,488 3,623 34,213 35,079 4 12 73 367 - 0 - 1
Delaware - 91 450 395 - 1 1 3 - 0 - -
District of Columbia - 117 826 1,186 - 1 - 3 - 0 - -
Florida 577 1,052 11,948 9,789 3 7 39 129 - 0 - -
Georgia 204 517 4,809 5,771 1 4 19 56 - 0 - 1
Maryland 107 292 3,008 3,014 - 6 1 35 - 0 - -
North Carolina 1 670 4,138 6,829 - 5 6 73 - 0 - -
South Carolina 294 514 4,692 3,817 - 0 - 12 - 0 - -
Virginia 300 807 3,941 3,799 - 2 6 43 - 0 - -
West Virginia 5 55 401 479 - 2 1 13 - 0 - -
East South Central 209 1,403 9,949 12,291 1 4 18 143 - 1 - 1
Alabama 87 433 3,811 3,423 1 2 8 38 - 1 - -
Kentucky - 753 1,002 1,032 - 2 2 33 - 0 - 1
Mississippi 122 346 1,831 3,509 - 2 3 17 - 0 - -
Tennessee - 584 3,305 4,327 - 3 5 55 - 0 - -
West South Central 236 1,758 14,841 19,188 1 13 48 220 - 0 - 1
Arkansas - 211 480 1,912 - 3 8 24 - 0 - -
Louisiana 153 384 4,170 3,518 - 5 17 46 - 0 - 1
Oklahoma 33 192 1,406 2,209 - 4 11 43 - 0 - -
Texas 50 1,101 8,785 11,549 1 12 12 107 - 0 - -
Mountain 380 1,064 10,458 10,691 1 7 21 162 - 1 - -
Arizona 94 401 4,413 4,078 1 4 10 60 - 0 - -
Colorado 248 278 2,669 2,355 - 3 - 33 - 0 - -
Idaho 4 48 350 327 - 1 1 8 - 0 - -
Montana 24 55 415 451 - 2 3 5 - 0 - -
Nevada - 153 625 1,574 - 2 3 14 - 0 - -
New Mexico 10 138 1,116 1,131 - 1 - 18 - 1 - -
Utah - 95 860 702 - 2 4 20 - 1 - -
Wyoming - 15 10 73 - 0 - 4 - 0 - -
Pacific 1,402 2,296 27,038 25,519 - 6 10 63 - 0 - -
Alaska - 54 472 530 - 2 3 6 - 0 - -
California 1,172 1,966 23,046 21,082 - 5 2 10 - 0 - -
Hawaii - 4 - 282 - 2 1 7 - 0 - -
Oregon 109 234 1,618 1,650 - 2 4 37 - 0 - -
Washington 121 200 1,902 1,975 - 1 - 3 - 0 - -
U.S. Territories - 8 1 109 - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 8 1 109 - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - N NC N N - 0 - -
Non-U.S. Residents - 1 1 - - 0 - - - 0 - -
Total 5,322 15,066 149,161 160,373 10 40 309 1,646 - 1 3 4
  • 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.