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

Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending November 16, 2024 (Week 46)
Reporting Area Pertussis
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 434 1,066 25,174 5,371
New England 16 53 1,083 72
Connecticut - 8 29 5
Maine 8 11 132 52
Massachusetts 8 37 715 11
New Hampshire - 5 34 3
Rhode Island - 9 97 1
Vermont - 12 76 -
Middle Atlantic 75 191 5,263 1,199
New Jersey - 37 423 245
New York (excluding New York City) 38 97 1,468 321
New York City - 38 783 350
Pennsylvania 37 107 2,589 283
East North Central 109 392 6,125 1,488
Illinois - 109 1,713 553
Indiana 2 17 338 135
Michigan 14 75 1,030 87
Ohio 93 92 1,280 672
Wisconsin - 137 1,764 41
West North Central 70 89 1,558 285
Iowa - 18 201 51
Kansas 1 13 195 59
Minnesota - 20 209 51
Missouri 32 39 540 58
Nebraska 37 35 202 13
North Dakota - 12 95 13
South Dakota - 11 116 40
South Atlantic 55 94 2,469 401
Delaware - 5 42 2
District of Columbia - 2 14 5
Florida 29 37 581 66
Georgia - 20 160 64
Maryland 7 13 166 17
North Carolina - 49 576 83
South Carolina 1 17 264 51
Virginia 18 31 636 90
West Virginia - 3 30 23
East South Central 11 38 772 222
Alabama - 13 130 43
Kentucky 2 24 343 104
Mississippi - 4 38 3
Tennessee 9 13 261 72
West South Central 20 99 1,427 326
Arkansas 18 18 160 32
Louisiana - 9 92 11
Oklahoma 2 39 305 8
Texas - 53 870 275
Mountain 31 110 2,277 802
Arizona 20 32 620 278
Colorado - 35 544 167
Idaho 7 55 766 23
Montana 3 8 71 38
Nevada - 6 8 49
New Mexico 1 5 69 36
Utah - 12 199 211
Wyoming - 0 - -
Pacific 47 222 4,200 576
Alaska 6 48 527 19
California 13 65 1,468 464
Hawaii - 7 58 3
Oregon 8 40 767 33
Washington 20 88 1,380 57
U.S. Territories - 3 41 33
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 1 5 -
Puerto Rico - 3 36 33
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 1 -
Total 434 1,068 25,216 5,404
  • 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.
  • * Case counts for reporting years 2023 and 2024 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/data-statistics/readers-guides/.
  • † 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 in alphabetical order by condition. 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. Office of Public Health Data, Surveillance, and Technology. 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.