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 19, 2023 (Week 33)
Reporting Area Cryptosporidiosis
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 140 395 6,876 7,661
New England 2 22 229 282
Connecticut - 4 10 29
Maine 1 6 30 35
Massachusetts 1 14 120 116
New Hampshire - 5 33 24
Rhode Island - 8 26 51
Vermont - 4 10 27
Middle Atlantic 27 94 871 1,083
New Jersey 1 36 149 245
New York (excluding New York City) 19 27 274 344
New York City - 20 159 185
Pennsylvania 7 21 289 309
East North Central 19 86 1,227 1,318
Illinois - 17 259 281
Indiana - 16 150 161
Michigan 1 27 189 199
Ohio 10 20 331 328
Wisconsin 8 27 298 349
West North Central 12 52 682 1,080
Iowa 4 18 268 326
Kansas - 5 54 66
Minnesota - 24 - 339
Missouri 4 10 172 166
Nebraska 4 7 75 86
North Dakota - 4 28 33
South Dakota - 7 85 64
South Atlantic 13 86 1,284 1,311
Delaware - 3 11 26
District of Columbia - 2 22 -
Florida - 20 402 353
Georgia 2 20 276 298
Maryland 3 12 88 86
North Carolina - 16 171 219
South Carolina 4 10 94 93
Virginia 4 16 178 152
West Virginia - 11 42 84
East South Central 4 29 463 497
Alabama 1 11 116 102
Kentucky 2 12 134 195
Mississippi - 6 77 54
Tennessee 1 15 136 146
West South Central 13 64 646 590
Arkansas 1 7 58 61
Louisiana - 7 107 113
Oklahoma 11 14 85 42
Texas 1 45 396 374
Mountain 23 36 678 564
Arizona 3 8 90 73
Colorado 6 14 172 188
Idaho - 6 45 47
Montana - 5 56 36
Nevada - 3 9 25
New Mexico - 5 35 49
Utah 14 26 244 133
Wyoming - 7 27 13
Pacific 27 52 796 936
Alaska 1 2 9 5
California 16 41 522 701
Hawaii - 3 20 14
Oregon 5 8 92 64
Washington 5 9 153 152
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 - 0 - 1
Total 140 395 6,876 7,663
  • 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.