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 October 14, 2023 (Week 41)
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 142 940 12,927 11,692
New England 4 48 541 573
Connecticut - 13 104 130
Maine 3 16 103 102
Massachusetts - 17 185 203
New Hampshire - 8 62 61
Rhode Island - 8 49 45
Vermont 1 6 38 32
Middle Atlantic 40 154 2,085 1,511
New Jersey 4 29 398 318
New York (excluding New York City) 15 86 611 497
New York City 16 22 497 304
Pennsylvania 5 42 579 392
East North Central 18 149 2,252 1,941
Illinois N NC N N
Indiana 1 40 523 454
Michigan 1 42 557 540
Ohio 13 61 855 674
Wisconsin 3 21 317 273
West North Central 7 68 745 1,070
Iowa N NC N N
Kansas - 14 141 167
Minnesota - 24 - 300
Missouri 1 25 345 352
Nebraska 2 13 108 117
North Dakota - 5 64 58
South Dakota 4 7 87 76
South Atlantic 16 159 2,314 1,988
Delaware - 6 69 69
District of Columbia - 2 21 26
Florida 9 65 787 573
Georgia - 38 510 496
Maryland 5 19 339 264
North Carolina N NC N N
South Carolina 1 26 365 319
Virginia 1 2 16 17
West Virginia - 20 207 224
East South Central 13 67 1,183 1,024
Alabama 2 22 217 269
Kentucky - 18 224 238
Mississippi 3 11 156 106
Tennessee 8 40 586 411
West South Central 14 236 1,587 1,304
Arkansas 8 24 222 161
Louisiana 2 21 295 235
Oklahoma N NC N N
Texas 4 206 1,070 908
Mountain 29 140 1,989 2,066
Arizona 12 60 839 828
Colorado 14 34 483 489
Idaho N NC N N
Montana - 7 65 72
Nevada - 18 169 209
New Mexico 2 20 291 290
Utah 1 14 133 147
Wyoming - 2 9 31
Pacific 1 18 231 215
Alaska 1 15 167 171
California N NC N N
Hawaii - 5 64 44
Oregon N NC N N
Washington N NC N N
U.S. Territories - 2 6 3
American Samoa N NC N N
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 2 6 3
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - -
Total 142 940 12,933 11,695
  • 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.