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 25, 2023 (Week 47)
Reporting Area Cryptosporidiosis
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 43 406 10,792 11,580
New England 2 20 349 401
Connecticut - 2 12 46
Maine - 6 43 53
Massachusetts 1 14 174 164
New Hampshire - 5 41 42
Rhode Island 1 8 59 58
Vermont - 3 20 38
Middle Atlantic 3 54 1,422 1,885
New Jersey - 16 204 549
New York (excluding New York City) 1 26 469 553
New York City - 19 340 320
Pennsylvania 2 15 409 463
East North Central 2 86 1,860 2,024
Illinois - 23 423 452
Indiana - 14 183 244
Michigan 1 27 284 310
Ohio - 22 489 492
Wisconsin 1 30 481 526
West North Central 1 42 1,041 1,576
Iowa - 23 397 452
Kansas 1 5 88 106
Minnesota - 8 - 503
Missouri - 16 257 249
Nebraska - 9 113 125
North Dakota - 3 39 46
South Dakota - 10 147 95
South Atlantic 7 71 2,059 2,043
Delaware - 3 29 40
District of Columbia - 2 31 2
Florida 2 23 582 539
Georgia 2 22 483 442
Maryland - 15 143 157
North Carolina - 18 306 340
South Carolina - 11 155 152
Virginia 3 11 259 244
West Virginia - 6 71 127
East South Central 1 33 600 731
Alabama 1 11 157 146
Kentucky - 14 188 277
Mississippi - 6 96 81
Tennessee - 10 159 227
West South Central 3 66 843 886
Arkansas 3 6 94 88
Louisiana - 7 135 166
Oklahoma - 16 107 73
Texas - 45 507 559
Mountain 12 91 1,337 809
Arizona 2 8 114 117
Colorado 2 14 251 250
Idaho - 12 117 65
Montana 1 9 89 55
Nevada - 3 22 26
New Mexico - 5 61 79
Utah 7 63 649 191
Wyoming - 7 34 26
Pacific 12 47 1,281 1,225
Alaska - 2 11 8
California 9 35 889 866
Hawaii - 3 26 20
Oregon 1 8 131 111
Washington 2 9 224 220
U.S. Territories - 0 - 1
American Samoa N NC N N
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 0 - 1
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 1 1 1
Total 43 406 10,793 11,582
  • 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 2022 and 2023 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. CDC Division of Health Informatics and Surveillance. 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.