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 23, 2024 (Week 47)
Reporting Area Cryptosporidiosis
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 99 460 11,281 12,473
New England 1 25 349 406
Connecticut - 3 36 46
Maine - 4 56 54
Massachusetts 1 15 143 176
New Hampshire - 6 45 43
Rhode Island - 5 35 59
Vermont - 5 34 28
Middle Atlantic 11 71 1,411 1,535
New Jersey - 13 171 227
New York (excluding New York City) 6 36 539 468
New York City 3 13 298 380
Pennsylvania 2 19 403 460
East North Central 25 117 2,190 2,059
Illinois - 22 381 440
Indiana 3 11 217 294
Michigan 3 23 329 315
Ohio 14 55 698 489
Wisconsin 5 41 565 521
West North Central 11 46 956 1,644
Iowa 2 20 337 424
Kansas 2 9 119 93
Minnesota - 10 - 529
Missouri 5 9 209 286
Nebraska 1 8 78 116
North Dakota 1 9 82 42
South Dakota - 9 131 154
South Atlantic 24 76 1,930 2,250
Delaware - 4 34 31
District of Columbia - 4 22 36
Florida 9 20 496 592
Georgia 5 15 379 545
Maryland 6 10 149 158
North Carolina - 20 372 375
South Carolina 1 13 151 161
Virginia 3 13 283 265
West Virginia - 5 44 87
East South Central 2 55 706 760
Alabama 1 17 231 193
Kentucky 1 41 409 253
Mississippi - 9 59 94
Tennessee - 8 7 220
West South Central 3 84 1,330 1,117
Arkansas 1 6 61 95
Louisiana - 13 141 151
Oklahoma 2 10 158 115
Texas - 69 970 756
Mountain 4 30 777 1,377
Arizona 2 8 139 116
Colorado - 14 238 255
Idaho - 5 43 122
Montana - 5 27 92
Nevada - 4 43 30
New Mexico - 6 72 66
Utah 2 10 208 661
Wyoming - 2 7 35
Pacific 18 57 1,632 1,325
Alaska - 2 15 13
California 14 49 1,198 913
Hawaii - 4 36 28
Oregon 1 7 131 139
Washington 3 11 252 232
U.S. Territories - 1 1 1
American Samoa N NC N N
Commonwealth of Northern Mariana Islands - 0 - 1
Guam - 1 1 -
Puerto Rico - 0 - -
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - 2
Total 99 460 11,282 12,476
  • 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.