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 15, 2024 (Week 24)
Reporting Area Hepatitis C, chronic
Confirmed
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 752 NC 30,797 NP
New England 87 NC 2,241 NP
Connecticut 1 NC 44 NP
Maine 4 NC 265 NP
Massachusetts 79 NC 1,678 NP
New Hampshire - NC 32 NP
Rhode Island 1 NC 133 NP
Vermont 2 NC 89 NP
Middle Atlantic 95 NC 4,914 NP
New Jersey - NC 595 NP
New York (excluding New York City) 38 NC 849 NP
New York City - NC 866 NP
Pennsylvania 57 NC 2,604 NP
East North Central 69 NC 4,195 NP
Illinois - NC 715 NP
Indiana - NC 435 NP
Michigan 8 NC 724 NP
Ohio 53 NC 1,919 NP
Wisconsin 8 NC 402 NP
West North Central 21 NC 2,463 NP
Iowa 5 NC 264 NP
Kansas - NC 236 NP
Minnesota - NC 167 NP
Missouri 13 NC 1,490 NP
Nebraska 3 NC 125 NP
North Dakota - NC 107 NP
South Dakota - NC 74 NP
South Atlantic 223 NC 7,598 NP
Delaware 3 NC 196 NP
District of Columbia - NC 29 NP
Florida 117 NC 3,440 NP
Georgia - NC 376 NP
Maryland - NC 523 NP
North Carolina N NC N NP
South Carolina 1 NC 858 NP
Virginia 52 NC 1,331 NP
West Virginia 50 NC 845 NP
East South Central 90 NC 3,999 NP
Alabama 64 NC 2,450 NP
Kentucky N NC N NP
Mississippi - NC 193 NP
Tennessee 26 NC 1,356 NP
West South Central 104 NC 2,480 NP
Arkansas 20 NC 612 NP
Louisiana 37 NC 1,023 NP
Oklahoma 47 NC 845 NP
Texas N NC N NP
Mountain 21 NC 2,086 NP
Arizona U NC U NP
Colorado - NC 629 NP
Idaho 2 NC 206 NP
Montana 1 NC 208 NP
Nevada 5 NC 258 NP
New Mexico 4 NC 493 NP
Utah 9 NC 272 NP
Wyoming - NC 20 NP
Pacific 42 NC 821 NP
Alaska 16 NC 249 NP
California - NC - NP
Hawaii U NC U NP
Oregon 26 NC 572 NP
Washington - NC - NP
U.S. Territories 4 NC 247 NP
American Samoa - NC - NP
Commonwealth of Northern Mariana Islands - NC - NP
Guam - NC 3 NP
Puerto Rico 4 NC 241 NP
U.S. Virgin Islands - NC 3 NP
Non-U.S. Residents - NC 4 NP
Total 756 NC 31,048 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.