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
Probable
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 806 NC 21,540 NP
New England 172 NC 3,271 NP
Connecticut - NC - NP
Maine 12 NC 217 NP
Massachusetts 160 NC 2,974 NP
New Hampshire - NC 41 NP
Rhode Island - NC 2 NP
Vermont - NC 37 NP
Middle Atlantic 140 NC 3,415 NP
New Jersey - NC 146 NP
New York (excluding New York City) 26 NC 369 NP
New York City - NC 984 NP
Pennsylvania 114 NC 1,916 NP
East North Central 117 NC 2,598 NP
Illinois 1 NC 475 NP
Indiana - NC 130 NP
Michigan 11 NC 380 NP
Ohio 103 NC 1,503 NP
Wisconsin 2 NC 110 NP
West North Central 33 NC 1,281 NP
Iowa 17 NC 405 NP
Kansas 6 NC 248 NP
Minnesota - NC 37 NP
Missouri 8 NC 479 NP
Nebraska 2 NC 54 NP
North Dakota - NC 14 NP
South Dakota - NC 44 NP
South Atlantic 47 NC 4,154 NP
Delaware - NC 64 NP
District of Columbia - NC 43 NP
Florida - NC 1,973 NP
Georgia - NC 210 NP
Maryland - NC 211 NP
North Carolina N NC N NP
South Carolina - NC 347 NP
Virginia 17 NC 528 NP
West Virginia 30 NC 778 NP
East South Central 67 NC 2,735 NP
Alabama 45 NC 1,694 NP
Kentucky N NC N NP
Mississippi 8 NC 332 NP
Tennessee 14 NC 709 NP
West South Central 73 NC 1,112 NP
Arkansas 7 NC 297 NP
Louisiana 48 NC 478 NP
Oklahoma 18 NC 337 NP
Texas N NC N NP
Mountain 92 NC 1,942 NP
Arizona U NC U NP
Colorado - NC 298 NP
Idaho - NC 170 NP
Montana 1 NC 84 NP
Nevada 1 NC 520 NP
New Mexico 76 NC 471 NP
Utah 14 NC 399 NP
Wyoming - NC - NP
Pacific 65 NC 1,032 NP
Alaska 17 NC 226 NP
California - NC - NP
Hawaii U NC U NP
Oregon 48 NC 806 NP
Washington - NC - NP
U.S. Territories 14 NC 43 NP
American Samoa - NC - NP
Commonwealth of Northern Mariana Islands - NC - NP
Guam - NC - NP
Puerto Rico 14 NC 43 NP
U.S. Virgin Islands - NC - NP
Non-U.S. Residents - NC 3 NP
Total 820 NC 21,586 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.