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 23, 2024 (Week 12)
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 238 912 5,714 5,683
New England 1 41 181 263
Connecticut - 7 - 76
Maine - 22 48 45
Massachusetts - 15 90 85
New Hampshire 1 8 27 23
Rhode Island - 5 - 20
Vermont - 4 16 14
Middle Atlantic 45 195 1,085 785
New Jersey - 37 181 151
New York (excluding New York City) 29 89 328 217
New York City - 41 246 171
Pennsylvania 16 60 330 246
East North Central 48 172 1,074 961
Illinois N NC N N
Indiana 1 44 200 227
Michigan - 33 198 235
Ohio 37 74 493 375
Wisconsin 10 37 183 124
West North Central 11 51 346 371
Iowa N NC N N
Kansas - 13 63 93
Minnesota - 0 - -
Missouri 7 26 176 189
Nebraska - 8 47 54
North Dakota - 6 31 23
South Dakota 4 9 29 12
South Atlantic 36 174 1,040 1,088
Delaware 2 10 39 23
District of Columbia - 4 8 7
Florida 21 50 389 383
Georgia 2 46 214 238
Maryland 9 36 185 154
North Carolina N NC N N
South Carolina - 46 127 177
Virginia 2 4 11 7
West Virginia - 19 67 99
East South Central 31 71 436 515
Alabama - 19 - 45
Kentucky - 16 72 122
Mississippi 7 15 80 81
Tennessee 24 43 284 267
West South Central 22 220 652 646
Arkansas 11 25 135 84
Louisiana - 19 - 132
Oklahoma N NC N N
Texas 11 195 517 430
Mountain 44 109 860 969
Arizona 15 67 386 402
Colorado 19 29 207 205
Idaho N NC N N
Montana - 6 11 32
Nevada - 9 38 98
New Mexico 8 21 158 173
Utah 2 9 60 51
Wyoming - 2 - 8
Pacific - 11 40 85
Alaska - 10 40 60
California N NC N N
Hawaii - 5 - 25
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 238 913 5,714 5,685
  • 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.