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 August 17, 2024 (Week 33)
Reporting Area Cryptosporidiosis
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 188 456 6,238 8,311
New England 4 18 218 280
Connecticut - 5 6 31
Maine - 4 38 34
Massachusetts 2 14 109 132
New Hampshire - 5 28 35
Rhode Island 2 8 18 33
Vermont - 3 19 15
Middle Atlantic 27 60 864 976
New Jersey 1 12 106 169
New York (excluding New York City) 21 36 323 273
New York City - 20 176 214
Pennsylvania 5 18 259 320
East North Central 57 100 1,289 1,442
Illinois - 23 217 321
Indiana - 9 111 222
Michigan 1 19 198 223
Ohio 47 37 421 330
Wisconsin 9 38 342 346
West North Central 4 67 524 1,102
Iowa - 21 206 305
Kansas 1 5 57 63
Minnesota - 25 - 328
Missouri 1 17 119 193
Nebraska 2 10 44 83
North Dakota - 7 24 36
South Dakota - 10 74 94
South Atlantic 16 71 1,130 1,485
Delaware 1 4 25 23
District of Columbia - 2 12 27
Florida - 23 290 418
Georgia 2 20 212 356
Maryland 5 15 85 98
North Carolina - 20 186 219
South Carolina 1 13 110 96
Virginia 7 11 187 184
West Virginia - 4 23 64
East South Central 1 28 141 501
Alabama 1 7 29 123
Kentucky - 16 83 153
Mississippi - 4 29 79
Tennessee - 11 - 146
West South Central 42 52 666 759
Arkansas 1 6 40 61
Louisiana - 7 77 115
Oklahoma 8 11 76 87
Texas 33 34 473 496
Mountain 6 90 380 827
Arizona 2 8 89 90
Colorado - 12 63 183
Idaho - 12 17 59
Montana - 9 25 77
Nevada - 4 15 18
New Mexico 1 5 36 38
Utah 3 63 128 334
Wyoming - 3 7 28
Pacific 31 52 1,026 939
Alaska - 4 3 9
California 22 45 798 632
Hawaii - 3 - 25
Oregon 4 8 76 106
Washington 5 10 149 167
U.S. Territories - 0 - 1
American Samoa N NC N N
Commonwealth of Northern Mariana Islands - 0 - 1
Guam - 0 - -
Puerto Rico - 0 - -
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 - 1
Total 188 457 6,238 8,313
  • 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.