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 9, 2024 (Week 45)
Reporting Area Hepatitis C, chronic
Probable
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 907 NC 40,527 NP
New England 235 NC 6,425 NP
Connecticut - NC - NP
Maine 28 NC 511 NP
Massachusetts 207 NC 5,683 NP
New Hampshire - NC 85 NP
Rhode Island - NC 92 NP
Vermont - NC 54 NP
Middle Atlantic 93 NC 6,245 NP
New Jersey - NC 276 NP
New York (excluding New York City) - NC 336 NP
New York City - NC 2,067 NP
Pennsylvania 93 NC 3,566 NP
East North Central 125 NC 4,829 NP
Illinois - NC 725 NP
Indiana - NC 316 NP
Michigan 7 NC 756 NP
Ohio 113 NC 2,790 NP
Wisconsin 5 NC 242 NP
West North Central 25 NC 1,522 NP
Iowa - NC 421 NP
Kansas 15 NC 421 NP
Minnesota - NC 129 NP
Missouri 7 NC 366 NP
Nebraska 3 NC 77 NP
North Dakota - NC 53 NP
South Dakota - NC 55 NP
South Atlantic 205 NC 7,684 NP
Delaware - NC 113 NP
District of Columbia - NC 92 NP
Florida 38 NC 3,374 NP
Georgia - NC 355 NP
Maryland - NC 436 NP
North Carolina N NC N NP
South Carolina 18 NC 725 NP
Virginia 101 NC 1,534 NP
West Virginia 48 NC 1,055 NP
East South Central 92 NC 5,841 NP
Alabama 43 NC 2,827 NP
Kentucky N NC N NP
Mississippi 49 NC 1,465 NP
Tennessee - NC 1,549 NP
West South Central 52 NC 2,622 NP
Arkansas 3 NC 882 NP
Louisiana 41 NC 896 NP
Oklahoma 8 NC 844 NP
Texas N NC N NP
Mountain 22 NC 3,761 NP
Arizona U NC U NP
Colorado - NC 298 NP
Idaho - NC 309 NP
Montana 2 NC 138 NP
Nevada 2 NC 1,058 NP
New Mexico - NC 1,248 NP
Utah 18 NC 710 NP
Wyoming - NC - NP
Pacific 58 NC 1,598 NP
Alaska 14 NC 135 NP
California - NC - NP
Hawaii U NC U NP
Oregon 44 NC 1,463 NP
Washington - NC - NP
U.S. Territories - NC 188 NP
American Samoa - NC - NP
Commonwealth of Northern Mariana Islands - NC - NP
Guam - NC 14 NP
Puerto Rico - NC 174 NP
U.S. Virgin Islands - NC - NP
Non-U.S. Residents - NC 4 NP
Total 907 NC 40,719 NP
  • 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.