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 September 7, 2024 (Week 36)
Reporting Area Cryptosporidiosis
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 117 407 7,465 9,578
New England 2 20 263 318
Connecticut - 2 23 36
Maine - 4 46 41
Massachusetts 1 15 122 144
New Hampshire 1 6 34 35
Rhode Island - 8 18 41
Vermont - 3 20 21
Middle Atlantic 25 66 1,014 1,122
New Jersey - 11 123 188
New York (excluding New York City) 16 36 388 324
New York City 1 20 208 254
Pennsylvania 8 16 295 356
East North Central 19 116 1,541 1,640
Illinois - 21 249 362
Indiana 3 9 165 241
Michigan 1 23 233 250
Ohio 1 47 484 382
Wisconsin 14 40 410 405
West North Central 10 58 602 1,279
Iowa 2 21 232 333
Kansas 5 8 75 72
Minnesota - 25 - 393
Missouri - 11 119 225
Nebraska 2 7 53 98
North Dakota 1 9 34 39
South Dakota - 7 89 119
South Atlantic 21 71 1,332 1,694
Delaware 1 4 27 26
District of Columbia - 2 16 28
Florida 1 23 358 457
Georgia 6 19 254 410
Maryland 1 9 100 116
North Carolina - 20 208 269
South Carolina 1 13 123 117
Virginia 11 12 218 201
West Virginia - 4 28 70
East South Central 1 23 228 555
Alabama - 9 52 131
Kentucky - 16 124 184
Mississippi 1 10 52 83
Tennessee - 11 - 157
West South Central 19 78 867 859
Arkansas 3 6 48 71
Louisiana - 10 103 123
Oklahoma 5 9 93 101
Texas 11 64 623 564
Mountain 2 73 423 1,059
Arizona - 8 93 96
Colorado - 12 58 201
Idaho - 9 31 83
Montana - 5 27 80
Nevada 2 4 18 20
New Mexico - 5 44 42
Utah - 48 145 507
Wyoming - 3 7 30
Pacific 18 53 1,195 1,052
Alaska 1 4 5 13
California 12 46 898 714
Hawaii - 3 28 24
Oregon 1 6 88 119
Washington 4 9 176 182
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 117 407 7,465 9,580
  • 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.