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

TABLE 1m. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending February 29, 2020 (Week 09)
Reporting Area Gonorrhea Haemophilus influenzae, invasive disease
All ages, all serotypes Age <5 years
Serotype b
Current weekPrevious 52 weeks Max †Cum YTD 2020 †Cum YTD 2019 †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 2,824 12,434 71,986 104,103 46 173 943 1,083 - 3 2 1
New England 1 363 1,038 2,362 - 11 50 57 - 0 - -
Connecticut - 111 - 700 - 3 3 13 - 0 - -
Maine - 27 79 107 - 4 4 9 - 0 - -
Massachusetts - 201 768 1,390 - 7 31 19 - 0 - -
New Hampshire 1 15 58 85 - 3 5 6 - 0 - -
Rhode Island - 81 116 77 - 4 3 8 - 0 - -
Vermont - 8 17 3 - 4 4 2 - 0 - -
Middle Atlantic 635 1,584 11,483 10,761 7 26 133 149 - 1 - -
New Jersey 111 253 1,661 1,615 - 6 10 23 - 0 - -
New York (excluding New York City) 321 532 2,253 1,537 4 20 36 43 - 1 - -
New York City - 709 4,505 4,881 - 8 25 23 - 0 - -
Pennsylvania 203 404 3,064 2,728 3 14 62 60 - 0 - -
East North Central 514 2,139 10,741 15,441 4 37 155 178 - 2 - -
Illinois 21 691 1,552 4,720 - 11 36 38 - 0 - -
Indiana 81 313 1,841 1,883 - 8 15 34 - 1 - -
Michigan 59 466 1,708 3,009 - 12 31 27 - 0 - -
Ohio 210 598 4,110 4,415 4 16 70 59 - 1 - -
Wisconsin 143 246 1,530 1,414 - 4 3 20 - 1 - -
West North Central 55 818 4,699 6,857 1 12 34 59 - 0 - -
Iowa 26 130 854 958 - 1 - - - 0 - -
Kansas - 120 - 892 - 2 - - - 0 - -
Minnesota 5 212 1,340 1,243 - 6 - 2 - 0 - -
Missouri - 379 1,866 2,668 - 7 17 39 - 0 - -
Nebraska 22 81 461 466 1 3 14 7 - 0 - -
North Dakota 2 38 156 300 - 2 2 6 - 0 - -
South Dakota - 57 22 330 - 2 1 5 - 0 - -
South Atlantic 862 2,538 13,290 22,146 15 43 202 256 - 1 - -
Delaware - 59 238 357 - 3 - 4 - 0 - -
District of Columbia 16 120 780 849 - 1 1 4 - 0 - -
Florida 490 898 5,856 5,534 12 26 86 60 - 0 - -
Georgia 96 503 2,284 3,803 2 10 24 60 - 0 - -
Maryland 13 296 1,295 1,729 1 6 24 27 - 1 - -
North Carolina - 573 - 4,508 - 11 31 37 - 0 - -
South Carolina - 310 - 2,618 - 7 12 25 - 0 - -
Virginia 247 358 2,536 2,419 - 9 18 28 - 0 - -
West Virginia - 146 301 329 - 4 6 11 - 0 - -
East South Central 70 1,233 4,936 7,675 - 24 93 105 - 1 1 -
Alabama - 378 1,810 2,451 - 7 18 25 - 0 - -
Kentucky - 259 57 579 - 9 26 17 - 1 1 -
Mississippi 70 312 1,398 1,863 - 5 8 18 - 1 - -
Tennessee - 393 1,671 2,782 - 10 41 45 - 0 - -
West South Central 77 1,314 4,812 13,541 10 48 153 112 - 1 1 1
Arkansas - 147 63 1,220 2 8 17 8 - 0 - -
Louisiana - 316 1,657 2,111 1 7 28 23 - 1 1 -
Oklahoma 30 229 991 1,318 3 6 30 15 - 0 - -
Texas 47 807 2,101 8,892 4 38 78 66 - 1 - 1
Mountain 178 1,079 5,485 7,753 8 19 88 125 - 1 - -
Arizona 28 359 1,863 2,400 5 9 36 45 - 1 - -
Colorado - 279 1,339 1,519 2 8 20 27 - 0 - -
Idaho - 52 72 272 - 2 3 10 - 0 - -
Montana 17 57 281 233 - 4 1 8 - 0 - -
Nevada 84 278 933 1,915 - 3 2 13 - 0 - -
New Mexico 14 123 514 874 - 5 13 13 - 0 - -
Utah 35 75 454 456 1 5 12 9 - 0 - -
Wyoming - 17 29 84 - 2 1 - - 0 - -
Pacific 432 2,238 15,502 17,567 1 10 35 42 - 1 - -
Alaska - 62 269 366 - 3 - 5 - 1 - -
California 129 1,831 12,673 13,935 - 4 5 10 - 0 - -
Hawaii - 40 - 299 - 3 2 7 - 0 - -
Oregon 142 157 1,094 976 1 7 26 18 - 0 - -
Washington 161 321 1,466 1,991 - 2 2 2 - 0 - -
U.S. Territories - 17 4 90 - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 17 4 90 - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - N NC N N - 0 - -
Non-U.S. Residents - 0 - 2 - 0 - - - 0 - -
Total 2,824 12,446 71,990 104,195 46 173 943 1,083 - 3 2 1
  • 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).
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.