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 March 2, 2024 (Week 09)
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 264 882 4,181 4,271
New England 8 37 131 192
Connecticut - 11 - 52
Maine 7 22 38 35
Massachusetts - 15 62 68
New Hampshire - 8 21 14
Rhode Island - 5 - 14
Vermont 1 4 10 9
Middle Atlantic 59 190 846 586
New Jersey 1 37 152 117
New York (excluding New York City) 25 84 242 153
New York City 22 41 216 128
Pennsylvania 11 58 236 188
East North Central 43 172 824 727
Illinois N NC N N
Indiana 2 44 141 176
Michigan 4 33 171 192
Ohio 30 74 374 274
Wisconsin 7 37 138 85
West North Central 15 49 224 284
Iowa N NC N N
Kansas - 12 36 67
Minnesota - 0 - -
Missouri 9 25 124 147
Nebraska 6 9 38 36
North Dakota - 6 13 16
South Dakota - 7 13 18
South Atlantic 51 140 672 833
Delaware 4 10 28 19
District of Columbia - 4 5 3
Florida 24 50 307 304
Georgia - 41 - 187
Maryland 19 26 131 112
North Carolina N NC N N
South Carolina - 46 127 131
Virginia 1 4 8 2
West Virginia 3 18 66 75
East South Central 23 71 336 380
Alabama - 19 - 19
Kentucky 1 18 55 88
Mississippi 5 15 60 65
Tennessee 17 43 221 208
West South Central 16 218 445 449
Arkansas 8 25 90 49
Louisiana - 19 - 98
Oklahoma N NC N N
Texas 8 193 355 302
Mountain 45 108 668 756
Arizona 16 68 312 323
Colorado 14 29 161 154
Idaho N NC N N
Montana - 6 11 23
Nevada 1 11 29 76
New Mexico 12 21 112 134
Utah 2 9 43 40
Wyoming - 2 - 6
Pacific 4 11 35 64
Alaska 4 10 35 45
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 264 883 4,181 4,273
  • 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.