Nationally Notifiable Infectious Diseases and Conditions, United States: Weekly Tables

TABLE 1s. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents weeks ending December 21, 2019 (week 51)
Reporting Area Invasive pneumococcal disease, all ages §
Confirmed Probable
Current
week		 Previous 52
weeks Max †		 Cum YTD
2019 †		 Cum YTD
2018 †		 Current
week		 Previous 52
weeks Max †		 Cum YTD
2019 †		 Cum YTD
2018 †
U.S. Residents, excluding U.S. Territories 199 856 16,966 18,763 - 13 248 225
New England 4 48 975 1,086 - 2 7 8
Connecticut - 14 202 242 - 0 - -
Maine 3 9 159 124 - 0 - -
Massachusetts - 23 374 487 - 2 4 5
New Hampshire - 10 112 115 - 1 1 1
Rhode Island - 8 75 55 - 1 1 -
Vermont 1 4 53 63 - 1 1 2
Middle Atlantic 38 124 2,270 2,677 - 4 53 33
New Jersey 1 26 551 555 - 3 35 11
New York (excluding New York City) 18 66 796 874 - 2 10 5
New York City 18 29 742 694 - 3 7 7
Pennsylvania 1 22 181 554 - 1 1 10
East North Central 10 130 3,071 3,256 - 4 60 53
Illinois N NC N N N NC N N
Indiana 2 28 621 712 - 1 2 -
Michigan 3 34 841 831 - 2 17 20
Ohio - 67 1,177 1,213 - 3 41 33
Wisconsin 5 19 432 500 - 0 - -
West North Central 16 52 1,184 1,692 - 5 51 54
Iowa N NC N N N NC N N
Kansas - 17 127 247 - 1 3 7
Minnesota - 15 83 454 - 0 - 2
Missouri 11 26 623 653 - 4 43 41
Nebraska 5 9 181 149 - 1 1 2
North Dakota - 4 77 88 - 0 - -
South Dakota - 6 93 101 - 2 4 2
South Atlantic 40 95 2,950 2,811 - 3 29 27
Delaware - 6 58 88 - 0 - -
District of Columbia - 5 49 75 - 0 - -
Florida 21 42 870 543 - 2 17 9
Georgia - 45 778 939 - 0 - -
Maryland 12 19 456 465 - 1 3 5
North Carolina N NC N N N NC N N
South Carolina 5 20 441 406 - 2 9 11
Virginia - 3 21 22 - 0 - 1
West Virginia 2 17 277 273 - 0 - 1
East South Central 14 96 1,701 2,005 - 2 6 8
Alabama 2 25 380 435 - 1 1 2
Kentucky - 24 346 397 - 1 1 2
Mississippi 3 19 313 286 - 0 - -
Tennessee 9 38 662 887 - 2 4 4
West South Central 49 271 2,269 2,590 - 4 33 26
Arkansas 12 32 350 357 - 0 - 1
Louisiana - 20 344 455 - 1 1 6
Oklahoma N NC N N N NC N N
Texas 37 227 1,575 1,778 - 4 32 19
Mountain 28 95 2,330 2,410 - 2 7 16
Arizona - 37 710 812 - 1 3 13
Colorado 15 23 577 627 - 1 1 1
Idaho N NC N N N NC N N
Montana 1 8 119 118 - 1 1 -
Nevada 1 19 335 288 - 1 - -
New Mexico 5 19 348 287 - 0 - -
Utah 6 12 205 239 - 1 2 2
Wyoming - 4 36 39 - 0 - -
Pacific - 11 216 236 - 1 2 -
Alaska - 6 121 140 - 1 2 -
California N NC N N N NC N N
Hawaii - 8 95 96 - 0 - -
Oregon N NC N N N NC N N
Washington N NC N N N NC N N
U.S. Territories - 0 - - - 0 - -
American Samoa N NC N N N NC N N
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam - 0 - - - 0 - -
Puerto Rico - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - NC - NP - NC - NP
Total 199 856 16,966 18,763 - 13 248 225
  • 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.
  • Max: Maximum — Maximum case count during the previous 52 weeks.
  • * Case counts for reporting year 2019 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://wwwn.cdc.gov/nndss/document/Users_guide_WONDER_tables_cleared_final.pdf.
  • †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 as numbered tables. 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 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://wwwn.cdc.gov/nndss/conditions/. 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/infectious-tables.html.
Acknowledgement:
  • 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.