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 July 20, 2024 (Week 29)
Reporting Area Cryptosporidiosis
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 128 457 4,664 6,624
New England 6 17 165 236
Connecticut - 5 5 21
Maine - 4 34 29
Massachusetts 6 9 77 115
New Hampshire - 3 20 31
Rhode Island - 8 12 29
Vermont - 3 17 11
Middle Atlantic 22 57 637 794
New Jersey - 12 68 144
New York (excluding New York City) 22 30 233 222
New York City - 20 146 166
Pennsylvania - 18 190 262
East North Central 32 96 844 1,139
Illinois - 23 159 254
Indiana - 9 75 194
Michigan 1 13 136 183
Ohio 19 22 272 273
Wisconsin 12 33 202 235
West North Central 11 84 408 833
Iowa 3 23 160 239
Kansas 1 4 41 52
Minnesota - 42 - 209
Missouri 7 17 101 159
Nebraska - 10 31 67
North Dakota - 3 8 31
South Dakota - 10 67 76
South Atlantic 22 71 931 1,253
Delaware 1 3 17 20
District of Columbia - 2 11 22
Florida 1 23 252 372
Georgia 6 21 183 283
Maryland - 15 61 83
North Carolina - 20 149 178
South Carolina 10 11 93 81
Virginia 4 11 158 159
West Virginia - 6 7 55
East South Central 1 35 104 403
Alabama 1 11 17 93
Kentucky - 16 65 122
Mississippi - 4 22 70
Tennessee - 10 - 118
West South Central 4 46 436 613
Arkansas 4 6 28 49
Louisiana - 7 59 100
Oklahoma - 11 47 64
Texas - 30 302 400
Mountain 5 90 307 590
Arizona - 7 66 78
Colorado - 12 63 162
Idaho - 12 17 48
Montana - 9 25 61
Nevada - 2 8 14
New Mexico - 5 19 32
Utah 5 63 102 169
Wyoming - 3 7 26
Pacific 25 47 832 763
Alaska 1 4 1 8
California 22 36 645 515
Hawaii - 3 - 18
Oregon 1 8 58 85
Washington 1 10 128 137
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 - -
Total 128 458 4,664 6,625
  • 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.