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 October 7, 2023 (Week 40)
Reporting Area Cryptosporidiosis
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 119 388 9,414 9,944
New England 4 19 316 352
Connecticut - 3 10 40
Maine - 6 41 47
Massachusetts 2 14 158 139
New Hampshire - 5 36 38
Rhode Island 2 8 53 53
Vermont - 3 18 35
Middle Atlantic 19 55 1,173 1,585
New Jersey - 26 181 458
New York (excluding New York City) 16 26 401 473
New York City - 15 242 265
Pennsylvania 3 16 349 389
East North Central 17 84 1,644 1,770
Illinois - 22 374 372
Indiana - 14 150 215
Michigan 1 27 247 271
Ohio 13 22 437 432
Wisconsin 3 30 436 480
West North Central 8 42 908 1,381
Iowa 4 23 349 412
Kansas 1 5 76 86
Minnesota - 12 - 453
Missouri 2 14 220 201
Nebraska 1 8 100 109
North Dakota - 4 38 39
South Dakota - 9 125 81
South Atlantic 34 66 1,739 1,758
Delaware 1 3 14 35
District of Columbia - 2 26 1
Florida 19 20 516 447
Georgia 7 20 386 384
Maryland 1 14 120 134
North Carolina - 18 270 294
South Carolina 3 11 134 128
Virginia 3 12 219 216
West Virginia - 11 54 119
East South Central 2 33 542 632
Alabama 2 11 139 124
Kentucky - 11 169 248
Mississippi - 6 81 70
Tennessee - 10 153 190
West South Central 3 66 795 747
Arkansas 1 5 78 76
Louisiana - 7 121 143
Oklahoma 2 16 99 59
Texas - 45 497 469
Mountain 14 91 1,185 704
Arizona 1 8 102 95
Colorado 5 14 222 229
Idaho - 12 96 57
Montana - 8 81 48
Nevada - 3 19 24
New Mexico - 4 50 68
Utah 8 63 582 161
Wyoming - 7 33 22
Pacific 18 45 1,112 1,015
Alaska - 2 10 7
California 8 34 763 712
Hawaii - 3 26 18
Oregon 3 8 118 89
Washington 7 9 195 189
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 119 388 9,415 9,946
  • 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.