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 July 13, 2024 (Week 28)
Reporting Area Hepatitis C, chronic
Probable
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 826 NC 26,044 NP
New England 166 NC 3,874 NP
Connecticut - NC - NP
Maine 13 NC 269 NP
Massachusetts 150 NC 3,507 NP
New Hampshire - NC 53 NP
Rhode Island - NC 2 NP
Vermont 3 NC 43 NP
Middle Atlantic 110 NC 4,115 NP
New Jersey - NC 206 NP
New York (excluding New York City) 32 NC 490 NP
New York City - NC 1,191 NP
Pennsylvania 78 NC 2,228 NP
East North Central 107 NC 3,150 NP
Illinois - NC 579 NP
Indiana - NC 166 NP
Michigan 11 NC 512 NP
Ohio 89 NC 1,752 NP
Wisconsin 7 NC 141 NP
West North Central 24 NC 1,430 NP
Iowa - NC 419 NP
Kansas 12 NC 247 NP
Minnesota - NC 71 NP
Missouri 11 NC 582 NP
Nebraska 1 NC 38 NP
North Dakota - NC 27 NP
South Dakota - NC 46 NP
South Atlantic 97 NC 4,919 NP
Delaware - NC 65 NP
District of Columbia - NC 61 NP
Florida 34 NC 2,400 NP
Georgia - NC 210 NP
Maryland 13 NC 310 NP
North Carolina N NC N NP
South Carolina 1 NC 401 NP
Virginia 15 NC 609 NP
West Virginia 34 NC 863 NP
East South Central 160 NC 3,864 NP
Alabama 55 NC 1,937 NP
Kentucky N NC N NP
Mississippi 5 NC 940 NP
Tennessee 100 NC 987 NP
West South Central 69 NC 1,404 NP
Arkansas 16 NC 377 NP
Louisiana 31 NC 557 NP
Oklahoma 22 NC 470 NP
Texas N NC N NP
Mountain 44 NC 2,193 NP
Arizona U NC U NP
Colorado - NC 298 NP
Idaho 3 NC 204 NP
Montana - NC 98 NP
Nevada 21 NC 645 NP
New Mexico - NC 483 NP
Utah 20 NC 465 NP
Wyoming - NC - NP
Pacific 49 NC 1,095 NP
Alaska 15 NC 152 NP
California - NC - NP
Hawaii U NC U NP
Oregon 34 NC 943 NP
Washington - NC - NP
U.S. Territories 2 NC 60 NP
American Samoa - NC - NP
Commonwealth of Northern Mariana Islands - NC - NP
Guam 2 NC 6 NP
Puerto Rico - NC 54 NP
U.S. Virgin Islands - NC - NP
Non-U.S. Residents - NC 3 NP
Total 828 NC 26,107 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.