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 September 28, 2019 (week 39)
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 114 1,038 10,570 10,792 - 0 - 1 - 0 - -
New England - 34 585 643 - 0 - - - 0 - -
Connecticut - 5 48 35 - 0 - - - 0 - -
Maine - 20 320 265 - 0 - - - 0 - -
Massachusetts - 11 147 188 - 0 - - - 0 - -
New Hampshire - 6 39 105 - 0 - - - 0 - -
Rhode Island - 5 9 25 - 0 - - - 0 - -
Vermont - 4 22 25 - 0 - - - 0 - -
Middle Atlantic 30 51 976 886 - 0 - - - 0 - -
New Jersey - 11 113 195 - 0 - - - 0 - -
New York (excluding New York City) 26 32 486 246 - 0 - - - 0 - -
New York City - 11 88 105 - 0 - - - 0 - -
Pennsylvania 4 20 289 340 - 0 - - - 0 - -
East North Central 21 91 1,775 1,653 - 0 - - - 0 - -
Illinois - 23 383 216 - 0 - - - 0 - -
Indiana 5 12 159 117 - 0 - - - 0 - -
Michigan - 26 299 434 - 0 - - - 0 - -
Ohio 16 37 606 409 - 0 - - - 0 - -
Wisconsin - 42 328 477 - 0 - - - 0 - -
West North Central 1 45 769 796 - 0 - - - 0 - -
Iowa - 15 145 102 - 0 - - - 0 - -
Kansas - 8 46 98 - 0 - - - 0 - -
Minnesota - 13 91 270 - 0 - - - 0 - -
Missouri 1 12 244 104 - 0 - - - 0 - -
Nebraska - 8 118 123 - 0 - - - 0 - -
North Dakota - 3 14 37 - 0 - - - 0 - -
South Dakota - 14 111 62 - 0 - - - 0 - -
South Atlantic 10 48 1,099 1,294 - 0 - - - 0 - -
Delaware - 4 6 179 - 0 - - - 0 - -
District of Columbia - 2 18 5 - 0 - - - 0 - -
Florida 6 15 306 247 - 0 - - - 0 - -
Georgia - 9 25 147 - 0 - - - 0 - -
Maryland 1 7 66 90 - 0 - - - 0 - -
North Carolina - 15 285 308 - 0 - - - 0 - -
South Carolina - 11 181 156 - 0 - - - 0 - -
Virginia 3 19 186 140 - 0 - - - 0 - -
West Virginia - 5 26 22 - 0 - - - 0 - -
East South Central - 27 536 436 - 0 - - - 0 - -
Alabama - 13 181 176 - 0 - - - 0 - -
Kentucky - 11 156 134 - 0 - - - 0 - -
Mississippi - 3 40 35 - 0 - - - 0 - -
Tennessee - 14 159 91 - 0 - - - 0 - -
West South Central 24 121 885 1,099 - 0 - - - 0 - -
Arkansas 1 12 106 71 - 0 - - - 0 - -
Louisiana 1 6 66 103 - 0 - - - 0 - -
Oklahoma 10 23 24 73 - 0 - - - 0 - -
Texas 12 86 689 852 - 0 - - - 0 - -
Mountain 25 131 1,724 1,757 - 0 - 1 - 0 - -
Arizona 14 12 276 163 - 0 - - - 0 - -
Colorado 7 17 383 507 - 0 - - - 0 - -
Idaho 4 11 150 358 - 0 - 1 - 0 - -
Montana - 95 570 51 - 0 - - - 0 - -
Nevada - 6 36 66 - 0 - - - 0 - -
New Mexico - 9 107 213 - 0 - - - 0 - -
Utah - 11 202 360 - 0 - - - 0 - -
Wyoming - 16 - 39 - 0 - - - 0 - -
Pacific 3 692 2,221 2,228 - 0 - - - 0 - -
Alaska - 6 25 69 - 0 - - - 0 - -
California - 63 1,582 1,706 - 0 - - - 0 - -
Hawaii - 3 22 27 - 0 - - - 0 - -
Oregon 3 14 224 426 - 0 - - - 0 - -
Washington - 627 368 - - 0 - - - 0 - -
U.S. Territories - 2 9 6 - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 2 9 - - 0 - - - 0 - -
Puerto Rico - 1 - 6 - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - NC - NP - NC - NP - NC - NP
Total 114 1,038 10,579 10,798 - 0 - 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.