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 February 24, 2024 (Week 08)
Reporting Area Invasive pneumococcal disease, all ages §
Confirmed
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 274 851 3,558 3,810
New England 4 29 56 171
Connecticut - 11 - 43
Maine 4 22 30 34
Massachusetts - 12 - 61
New Hampshire - 8 18 12
Rhode Island - 5 - 12
Vermont - 4 8 9
Middle Atlantic 54 187 730 518
New Jersey - 37 99 101
New York (excluding New York City) 24 81 218 136
New York City 18 41 192 113
Pennsylvania 12 58 221 168
East North Central 49 172 689 648
Illinois N NC N N
Indiana - 43 93 155
Michigan 1 33 138 174
Ohio 35 74 341 243
Wisconsin 13 37 117 76
West North Central 18 47 179 254
Iowa N NC N N
Kansas 1 10 19 57
Minnesota - 0 - -
Missouri 15 25 109 132
Nebraska 2 9 32 34
North Dakota - 6 13 16
South Dakota - 7 6 15
South Atlantic 43 133 605 748
Delaware 3 10 24 15
District of Columbia - 4 4 3
Florida 35 50 283 269
Georgia - 34 - 172
Maryland 4 26 102 98
North Carolina N NC N N
South Carolina - 46 127 122
Virginia - 4 7 2
West Virginia 1 17 58 67
East South Central 18 71 288 344
Alabama - 19 - 13
Kentucky - 18 37 83
Mississippi 6 15 55 57
Tennessee 12 43 196 191
West South Central 39 212 394 396
Arkansas 13 25 82 40
Louisiana - 19 - 93
Oklahoma N NC N N
Texas 26 187 312 263
Mountain 48 108 589 672
Arizona 12 68 273 285
Colorado 23 29 147 140
Idaho N NC N N
Montana - 6 10 20
Nevada 3 11 24 70
New Mexico 6 21 96 114
Utah 4 11 39 37
Wyoming - 2 - 6
Pacific 1 11 28 59
Alaska 1 10 28 40
California N NC N N
Hawaii - 5 - 19
Oregon N NC N N
Washington N NC N N
U.S. Territories - 2 - 2
American Samoa N NC N N
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 1 - -
Puerto Rico - 2 - 2
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - -
Total 274 852 3,558 3,812
  • 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).
  • § Includes drug resistant and susceptible cases of Invasive Pneumococcal Disease.
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.