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 13, 2024 (Week 28)
Reporting Area Pertussis
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 157 462 8,344 2,524
New England 7 29 290 34
Connecticut - 10 53 2
Maine 7 11 43 27
Massachusetts - 19 163 5
New Hampshire - 3 6 -
Rhode Island - 5 21 -
Vermont - 1 4 -
Middle Atlantic 77 154 2,387 499
New Jersey - 22 128 87
New York (excluding New York City) 37 97 720 136
New York City - 26 310 121
Pennsylvania 40 105 1,229 155
East North Central 21 94 1,395 623
Illinois - 50 593 92
Indiana - 12 86 69
Michigan 1 16 143 34
Ohio 20 40 456 414
Wisconsin - 13 117 14
West North Central 7 22 330 127
Iowa - 5 25 34
Kansas - 4 48 26
Minnesota - 5 23 21
Missouri 7 15 138 23
Nebraska - 2 13 4
North Dakota - 6 36 -
South Dakota - 8 47 19
South Atlantic 11 74 1,024 202
Delaware 1 4 23 2
District of Columbia - 2 3 -
Florida - 16 212 40
Georgia - 8 45 30
Maryland 4 5 47 4
North Carolina - 47 282 37
South Carolina - 13 107 25
Virginia 6 26 288 51
West Virginia - 3 17 13
East South Central 8 27 256 132
Alabama - 3 - 23
Kentucky 1 23 129 66
Mississippi - 3 18 2
Tennessee 7 13 109 41
West South Central 1 29 338 190
Arkansas - 3 5 24
Louisiana - 3 15 9
Oklahoma 1 1 2 2
Texas - 27 316 155
Mountain 12 61 869 462
Arizona 4 29 370 174
Colorado 8 24 299 84
Idaho - 11 97 5
Montana - 4 11 23
Nevada - 1 3 21
New Mexico - 4 20 18
Utah - 10 69 137
Wyoming - 0 - -
Pacific 13 95 1,455 255
Alaska 1 11 64 1
California 7 56 761 172
Hawaii - 1 - 2
Oregon - 28 219 48
Washington 5 34 411 32
U.S. Territories - 3 26 13
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 1 2 -
Puerto Rico - 3 24 13
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - -
Total 157 464 8,370 2,537
  • 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.