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 week ending February 29, 2020 (Week 09)
Reporting Area Invasive pneumococcal disease, all ages §
Confirmed Probable
Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †
U.S. Residents, excluding U.S. Territories 207 715 3,786 4,364 7 13 63 70
New England 4 38 192 308 - 1 - 4
Connecticut - 14 17 60 - 0 - -
Maine 3 9 35 49 - 0 - -
Massachusetts - 19 96 147 - 1 - 3
New Hampshire - 8 22 30 - 0 - -
Rhode Island - 8 9 16 - 1 - -
Vermont 1 5 13 6 - 0 - 1
Middle Atlantic 15 124 506 552 1 6 21 15
New Jersey 4 28 106 155 1 3 12 13
New York (excluding New York City) 11 92 145 162 - 3 7 1
New York City - 44 207 178 - 3 - -
Pennsylvania - 13 48 57 - 1 2 1
East North Central 35 149 690 735 5 6 25 20
Illinois N NC N N N NC N N
Indiana - 25 84 156 - 1 - 1
Michigan - 40 145 196 - 4 - 3
Ohio 29 63 349 296 5 5 25 16
Wisconsin 6 23 112 87 - 0 - -
West North Central 4 46 183 303 - 4 1 17
Iowa N NC N N N NC N N
Kansas - 10 - 56 - 1 - 1
Minnesota - 12 - 2 - 0 - -
Missouri - 33 91 161 - 4 1 14
Nebraska 1 9 47 45 - 0 - 1
North Dakota 2 6 22 18 - 0 - -
South Dakota 1 5 23 21 - 2 - 1
South Atlantic 54 141 677 717 - 3 10 6
Delaware - 6 16 13 - 1 - -
District of Columbia - 5 14 12 - 0 - -
Florida 25 62 247 142 - 2 6 3
Georgia 15 40 161 226 - 0 - -
Maryland 14 23 123 113 - 1 - -
North Carolina N NC N N N NC N N
South Carolina - 34 76 131 - 2 3 3
Virginia - 3 5 4 - 0 - -
West Virginia - 17 35 76 - 1 1 -
East South Central 10 76 422 491 - 2 1 3
Alabama - 17 63 132 - 0 - 1
Kentucky - 33 116 91 - 0 - 1
Mississippi 3 20 67 85 - 0 - -
Tennessee 7 28 176 183 - 2 1 1
West South Central 37 263 452 542 1 4 4 2
Arkansas 19 33 89 79 - 1 1 -
Louisiana - 24 96 113 - 1 - -
Oklahoma N NC N N N NC N N
Texas 18 215 267 350 1 4 3 2
Mountain 48 93 658 654 - 2 1 2
Arizona 23 34 253 223 - 1 1 1
Colorado 18 24 163 145 - 1 - -
Idaho N NC N N N NC N N
Montana - 8 21 28 - 1 - -
Nevada 1 17 82 90 - 0 - -
New Mexico 2 15 72 96 - 0 - -
Utah 4 12 56 62 - 1 - 1
Wyoming - 4 11 10 - 0 - -
Pacific - 11 6 62 - 1 - 1
Alaska - 6 - 34 - 1 - 1
California N NC N N N NC N N
Hawaii - 8 6 28 - 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 - 0 - - - 0 - -
Total 207 715 3,786 4,364 7 13 63 70
  • 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 years 2019 and 2020 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://wwwn.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.