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 June 8, 2024 (Week 23)
Reporting Area Hepatitis C, chronic
Confirmed
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 662 NC 29,250 NP
New England 64 NC 2,131 NP
Connecticut - NC 40 NP
Maine 5 NC 259 NP
Massachusetts 55 NC 1,586 NP
New Hampshire - NC 32 NP
Rhode Island - NC 129 NP
Vermont 4 NC 85 NP
Middle Atlantic 92 NC 4,781 NP
New Jersey - NC 595 NP
New York (excluding New York City) 36 NC 797 NP
New York City - NC 866 NP
Pennsylvania 56 NC 2,523 NP
East North Central 86 NC 4,034 NP
Illinois - NC 691 NP
Indiana 1 NC 426 NP
Michigan 10 NC 695 NP
Ohio 64 NC 1,838 NP
Wisconsin 11 NC 384 NP
West North Central 18 NC 2,356 NP
Iowa 2 NC 254 NP
Kansas 2 NC 228 NP
Minnesota 2 NC 158 NP
Missouri 10 NC 1,416 NP
Nebraska 2 NC 122 NP
North Dakota - NC 107 NP
South Dakota - NC 71 NP
South Atlantic 61 NC 6,958 NP
Delaware 3 NC 192 NP
District of Columbia - NC 17 NP
Florida - NC 2,990 NP
Georgia - NC 376 NP
Maryland - NC 523 NP
North Carolina N NC N NP
South Carolina - NC 829 NP
Virginia 41 NC 1,241 NP
West Virginia 17 NC 790 NP
East South Central 136 NC 3,829 NP
Alabama 77 NC 2,386 NP
Kentucky N NC N NP
Mississippi 1 NC 138 NP
Tennessee 58 NC 1,305 NP
West South Central 89 NC 2,354 NP
Arkansas 20 NC 584 NP
Louisiana 36 NC 974 NP
Oklahoma 33 NC 796 NP
Texas N NC N NP
Mountain 94 NC 2,030 NP
Arizona U NC U NP
Colorado - NC 629 NP
Idaho - NC 194 NP
Montana 2 NC 199 NP
Nevada - NC 239 NP
New Mexico 84 NC 485 NP
Utah 8 NC 264 NP
Wyoming - NC 20 NP
Pacific 22 NC 777 NP
Alaska 9 NC 244 NP
California - NC - NP
Hawaii U NC U NP
Oregon 13 NC 533 NP
Washington - NC - NP
U.S. Territories 1 NC 189 NP
American Samoa - NC - NP
Commonwealth of Northern Mariana Islands - NC - NP
Guam - NC 4 NP
Puerto Rico 1 NC 182 NP
U.S. Virgin Islands - NC 3 NP
Non-U.S. Residents - NC 4 NP
Total 663 NC 29,443 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.