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 18, 2023 (Week 46)
Reporting Area Cryptosporidiosis
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 71 405 10,680 11,400
New England - 20 347 395
Connecticut - 2 12 46
Maine - 6 43 53
Massachusetts - 14 173 160
New Hampshire - 5 41 41
Rhode Island - 8 58 57
Vermont - 3 20 38
Middle Atlantic 17 54 1,403 1,858
New Jersey - 16 200 543
New York (excluding New York City) 12 26 468 543
New York City - 19 328 314
Pennsylvania 5 15 407 458
East North Central 9 86 1,856 1,986
Illinois - 23 423 440
Indiana - 14 183 240
Michigan - 27 281 304
Ohio 5 22 489 481
Wisconsin 4 30 480 521
West North Central 3 42 1,037 1,558
Iowa 2 23 396 446
Kansas - 5 87 102
Minnesota - 8 - 499
Missouri - 16 256 249
Nebraska 1 9 113 123
North Dakota - 3 39 46
South Dakota - 9 146 93
South Atlantic 17 71 2,035 2,018
Delaware - 3 29 40
District of Columbia - 2 31 1
Florida 2 23 580 533
Georgia 7 22 476 438
Maryland 3 15 143 153
North Carolina - 18 298 336
South Carolina 2 11 155 149
Virginia 3 11 253 241
West Virginia - 6 70 127
East South Central - 33 591 719
Alabama - 11 151 141
Kentucky - 14 185 275
Mississippi - 6 96 81
Tennessee - 10 159 222
West South Central 5 66 840 873
Arkansas 3 6 91 87
Louisiana - 7 135 164
Oklahoma 2 16 107 71
Texas - 45 507 551
Mountain 5 91 1,314 798
Arizona 3 8 112 114
Colorado 1 14 247 248
Idaho - 12 115 64
Montana - 9 86 55
Nevada - 3 22 26
New Mexico - 5 60 78
Utah 1 63 638 187
Wyoming - 7 34 26
Pacific 15 47 1,257 1,195
Alaska - 2 10 8
California 13 35 873 842
Hawaii - 3 26 20
Oregon 1 8 127 107
Washington 1 9 221 218
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 71 405 10,681 11,402
  • 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.