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

TABLE 1z. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents weeks ending October 12, 2019 (week 41)
Reporting Area Pertussis Plague Poliomyelitis, paralytic
Current
week		 Previous 52
weeks Max †		 Cum YTD
2019 †		 Cum YTD
2018 †		 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 72 1,038 11,098 11,365 - 1 1 1 - 0 - -
New England 2 34 605 705 - 0 - - - 0 - -
Connecticut - 5 54 36 - 0 - - - 0 - -
Maine 2 20 326 297 - 0 - - - 0 - -
Massachusetts - 11 147 202 - 0 - - - 0 - -
New Hampshire - 6 42 113 - 0 - - - 0 - -
Rhode Island - 5 14 27 - 0 - - - 0 - -
Vermont - 4 22 30 - 0 - - - 0 - -
Middle Atlantic 13 51 1,094 928 - 0 - - - 0 - -
New Jersey - 11 141 203 - 0 - - - 0 - -
New York (excluding New York City) 12 32 514 257 - 0 - - - 0 - -
New York City - 11 130 114 - 0 - - - 0 - -
Pennsylvania 1 20 309 354 - 0 - - - 0 - -
East North Central 17 91 1,866 1,771 - 0 - - - 0 - -
Illinois - 23 420 236 - 0 - - - 0 - -
Indiana 1 12 162 124 - 0 - - - 0 - -
Michigan - 26 311 467 - 0 - - - 0 - -
Ohio 16 37 631 425 - 0 - - - 0 - -
Wisconsin - 42 342 519 - 0 - - - 0 - -
West North Central 5 45 790 869 - 0 - - - 0 - -
Iowa - 15 148 108 - 0 - - - 0 - -
Kansas - 8 46 110 - 0 - - - 0 - -
Minnesota - 13 91 287 - 0 - - - 0 - -
Missouri 2 12 251 111 - 0 - - - 0 - -
Nebraska 3 8 126 126 - 0 - - - 0 - -
North Dakota - 3 17 40 - 0 - - - 0 - -
South Dakota - 11 111 87 - 0 - - - 0 - -
South Atlantic 9 48 1,132 1,337 - 0 - - - 0 - -
Delaware - 4 6 183 - 0 - - - 0 - -
District of Columbia - 2 19 5 - 0 - - - 0 - -
Florida 7 15 316 265 - 0 - - - 0 - -
Georgia - 9 25 152 - 0 - - - 0 - -
Maryland - 7 68 93 - 0 - - - 0 - -
North Carolina - 16 299 313 - 0 - - - 0 - -
South Carolina - 11 181 160 - 0 - - - 0 - -
Virginia 2 19 192 144 - 0 - - - 0 - -
West Virginia - 5 26 22 - 0 - - - 0 - -
East South Central - 27 554 459 - 0 - - - 0 - -
Alabama - 13 188 185 - 0 - - - 0 - -
Kentucky - 11 162 139 - 0 - - - 0 - -
Mississippi - 3 44 38 - 0 - - - 0 - -
Tennessee - 14 160 97 - 0 - - - 0 - -
West South Central 21 121 950 1,143 - 0 - - - 0 - -
Arkansas 1 12 112 72 - 0 - - - 0 - -
Louisiana - 6 67 103 - 0 - - - 0 - -
Oklahoma 5 23 29 73 - 0 - - - 0 - -
Texas 15 86 742 895 - 0 - - - 0 - -
Mountain 5 131 1,792 1,834 - 1 1 1 - 0 - -
Arizona 3 14 284 173 - 0 - - - 0 - -
Colorado - 21 403 522 - 0 - - - 0 - -
Idaho 1 11 154 364 - 0 - 1 - 0 - -
Montana - 95 576 55 - 0 - - - 0 - -
Nevada 1 4 38 71 - 0 - - - 0 - -
New Mexico - 9 111 216 - 1 1 - - 0 - -
Utah - 11 226 373 - 0 - - - 0 - -
Wyoming - 6 - 60 - 0 - - - 0 - -
Pacific - 692 2,315 2,319 - 0 - - - 0 - -
Alaska - 6 26 72 - 0 - - - 0 - -
California - 63 1,628 1,772 - 0 - - - 0 - -
Hawaii - 3 24 29 - 0 - - - 0 - -
Oregon - 16 254 446 - 0 - - - 0 - -
Washington - 627 383 - - 0 - - - 0 - -
U.S. Territories - 2 9 7 - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 2 9 - - 0 - - - 0 - -
Puerto Rico - 0 - 7 - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - NC - NP - NC - NP - NC - NP
Total 72 1,038 11,107 11,372 - 1 1 1 - 0 - -
  • 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).
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.