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 June 19, 2021 (Week 24)
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 5,120 15,605 265,683 259,989 15 44 692 1,917 - 1 6 4
New England 125 388 4,434 4,673 2 4 28 91 - 0 - -
Connecticut - 116 58 1,155 - 1 1 21 - 0 - -
Maine - 21 136 201 - 1 3 4 - 0 - -
Massachusetts 125 206 3,352 2,873 1 3 17 42 - 0 - -
New Hampshire - 22 231 177 - 1 2 11 - 0 - -
Rhode Island - 125 632 232 1 1 3 8 - 0 - -
Vermont - 8 25 35 - 2 2 5 - 0 - -
Middle Atlantic 724 2,249 27,989 25,954 3 9 90 268 - 1 - -
New Jersey 126 256 3,860 3,856 - 2 1 48 - 0 - -
New York (excluding New York City) 333 1,413 6,928 5,689 1 5 26 68 - 1 - -
New York City - 611 8,750 9,746 - 4 20 50 - 0 - -
Pennsylvania 265 543 8,451 6,663 2 4 43 102 - 0 - -
East North Central 178 2,758 39,839 39,157 - 12 134 329 - 1 5 1
Illinois 42 765 7,867 11,526 - 5 22 70 - 1 - -
Indiana - 368 6,354 4,867 - 4 27 48 - 1 2 -
Michigan 136 661 8,438 7,438 - 3 26 60 - 1 - -
Ohio - 777 12,443 11,446 - 7 45 110 - 1 2 -
Wisconsin - 276 4,737 3,880 - 5 14 41 - 1 1 1
West North Central 40 1,061 13,244 17,786 1 4 12 91 - 0 - -
Iowa 27 197 2,909 2,485 - 1 2 1 - 0 - -
Kansas 8 135 1,772 2,110 - 1 - 13 - 0 - -
Minnesota - 268 4,098 3,901 - 1 - - - 0 - -
Missouri - 444 1,496 6,558 - 3 3 54 - 0 - -
Nebraska - 108 1,617 1,332 1 1 4 19 - 0 - -
North Dakota 5 50 613 531 - 2 3 2 - 0 - -
South Dakota - 64 739 869 - 1 - 2 - 0 - -
South Atlantic 1,525 3,653 62,243 56,974 7 13 175 444 - 1 1 1
Delaware 35 91 809 543 - 1 1 4 - 0 - -
District of Columbia 1 117 1,761 1,528 - 1 - 4 - 0 - -
Florida 711 1,052 20,827 15,843 5 7 78 156 - 1 1 -
Georgia 122 528 9,966 9,689 1 6 41 72 - 0 - 1
Maryland 121 296 5,362 4,828 1 6 16 45 - 0 - -
North Carolina - 670 8,427 11,325 - 6 18 84 - 0 - -
South Carolina 285 514 7,833 6,350 - 2 2 12 - 0 - -
Virginia 250 804 6,578 6,093 - 3 14 48 - 0 - -
West Virginia - 55 680 775 - 1 5 19 - 0 - -
East South Central 479 1,419 22,621 20,360 1 8 59 165 - 1 - 1
Alabama 335 432 7,584 5,479 - 5 25 43 - 1 - -
Kentucky 144 777 3,634 2,467 - 2 5 34 - 0 - 1
Mississippi - 346 3,308 5,606 1 2 12 23 - 0 - -
Tennessee - 582 8,095 6,808 - 3 17 65 - 0 - -
West South Central 167 2,121 27,501 32,926 1 15 128 259 - 0 - 1
Arkansas 46 211 2,263 3,146 - 3 15 33 - 0 - -
Louisiana 83 385 4,970 5,845 - 5 39 50 - 0 - 1
Oklahoma 38 192 2,679 3,515 1 4 25 53 - 0 - -
Texas - 1,432 17,589 20,420 - 13 49 123 - 0 - -
Mountain 368 1,166 19,495 20,127 - 7 49 195 - 1 - -
Arizona 118 401 7,871 6,877 - 4 19 73 - 0 - -
Colorado 226 282 4,645 3,757 - 3 - 39 - 0 - -
Idaho - 51 562 609 - 1 5 11 - 0 - -
Montana 10 53 707 739 - 1 4 8 - 0 - -
Nevada 1 308 2,299 4,999 - 2 5 15 - 0 - -
New Mexico 13 137 1,797 1,782 - 2 5 21 - 1 - -
Utah - 95 1,534 1,218 - 2 11 24 - 1 - -
Wyoming - 15 80 146 - 0 - 4 - 0 - -
Pacific 1,514 2,506 48,317 42,032 - 6 17 75 - 0 - -
Alaska 18 54 838 913 - 2 4 8 - 0 - -
California 1,223 1,981 41,497 32,794 - 5 3 15 - 0 - -
Hawaii - 37 - 675 - 2 3 9 - 0 - -
Oregon 137 234 2,802 2,569 - 2 7 40 - 0 - -
Washington 136 351 3,180 5,081 - 1 - 3 - 0 - -
U.S. Territories - 15 1 164 - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 15 1 164 - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - N NC N N - 0 - -
Non-U.S. Residents - 10 27 - - 0 - - - 0 - -
Total 5,120 15,609 265,711 260,153 15 44 692 1,917 - 1 6 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://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.