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 April 22, 2023 (Week 16)
Reporting Area Campylobacteriosis
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 524 1,672 15,404 14,846
New England 17 102 660 746
Connecticut - 26 122 144
Maine - 9 33 43
Massachusetts 16 55 345 397
New Hampshire 1 13 85 83
Rhode Island - 13 44 52
Vermont - 8 31 27
Middle Atlantic 113 238 2,229 2,367
New Jersey - 58 321 489
New York (excluding New York City) 20 51 277 537
New York City 59 88 1,063 760
Pennsylvania 34 84 568 581
East North Central 45 256 1,852 1,981
Illinois 1 80 611 628
Indiana - 33 46 215
Michigan 5 50 304 329
Ohio 31 98 590 498
Wisconsin 8 47 301 311
West North Central 19 125 852 862
Iowa 14 40 289 268
Kansas 1 32 140 165
Minnesota - 0 - -
Missouri - 36 225 250
Nebraska 4 21 105 105
North Dakota - 10 15 30
South Dakota - 19 78 44
South Atlantic 36 296 2,751 2,820
Delaware 1 9 17 57
District of Columbia - 5 25 3
Florida - 127 1,071 1,084
Georgia 13 43 326 457
Maryland - 43 235 247
North Carolina - 58 460 427
South Carolina 15 30 180 145
Virginia 7 48 390 304
West Virginia - 18 47 96
East South Central 11 100 649 850
Alabama - 33 35 204
Kentucky - 39 207 246
Mississippi - 22 119 152
Tennessee 11 40 288 248
West South Central 41 198 1,439 1,224
Arkansas 9 31 152 119
Louisiana 1 32 174 180
Oklahoma 18 51 231 199
Texas 13 161 882 726
Mountain 74 146 1,157 1,208
Arizona 41 51 342 379
Colorado 27 42 280 308
Idaho 4 18 125 103
Montana 1 19 66 72
Nevada - 12 38 70
New Mexico 1 28 113 92
Utah - 26 152 139
Wyoming - 8 41 45
Pacific 168 356 3,815 2,788
Alaska - 9 29 36
California 147 253 2,954 1,958
Hawaii 6 30 222 112
Oregon 15 30 276 233
Washington - 68 334 449
U.S. Territories 1 4 15 38
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico 1 4 15 38
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 2 1 1
Total 525 1,673 15,420 14,885
  • 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/docs/Readers-Guide-WONDER-Tables-20210421-508.pdf.
  • † 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.