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 September 2, 2023 (Week 35)
Reporting Area Invasive pneumococcal disease, all ages §
Confirmed
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 73 929 11,144 10,125
New England - 48 490 501
Connecticut - 13 104 115
Maine - 16 89 92
Massachusetts - 17 168 175
New Hampshire - 8 52 50
Rhode Island - 11 46 40
Vermont - 6 31 29
Middle Atlantic 15 154 1,864 1,318
New Jersey 2 29 351 266
New York (excluding New York City) 3 86 548 444
New York City 6 22 434 274
Pennsylvania 4 42 531 334
East North Central 4 149 2,007 1,679
Illinois N NC N N
Indiana - 40 459 385
Michigan - 42 489 456
Ohio 4 61 776 603
Wisconsin - 21 283 235
West North Central 4 68 666 925
Iowa N NC N N
Kansas - 14 122 151
Minnesota - 24 - 246
Missouri 3 25 316 309
Nebraska 1 13 94 105
North Dakota - 5 56 49
South Dakota - 7 78 65
South Atlantic 25 129 1,698 1,705
Delaware 2 6 65 61
District of Columbia - 3 20 26
Florida 22 65 713 482
Georgia - 30 63 412
Maryland 1 21 307 221
North Carolina N NC N N
South Carolina - 26 322 288
Virginia - 2 13 13
West Virginia - 20 195 202
East South Central 4 58 1,061 843
Alabama - 18 187 233
Kentucky - 28 219 150
Mississippi 4 11 133 92
Tennessee - 40 522 368
West South Central 7 236 1,396 1,131
Arkansas 4 24 201 143
Louisiana 3 20 250 209
Oklahoma N NC N N
Texas - 206 945 779
Mountain 13 140 1,770 1,854
Arizona 9 60 764 748
Colorado 2 34 442 416
Idaho N NC N N
Montana - 7 64 67
Nevada - 18 102 191
New Mexico 1 20 267 269
Utah 1 14 122 136
Wyoming - 2 9 27
Pacific 1 18 192 169
Alaska 1 15 136 140
California N NC N N
Hawaii - 5 56 29
Oregon N NC N N
Washington N NC N N
U.S. Territories - 2 5 3
American Samoa N NC N N
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 2 5 3
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - -
Total 73 929 11,149 10,128
  • 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/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. 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.