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 March 21, 2020 (Week 12)
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 3,114 12,810 104,127 137,943 42 178 1,231 1,492 - 3 3 7
New England 8 374 1,866 3,124 - 11 61 72 - 0 - -
Connecticut - 121 708 885 - 3 10 14 - 0 - -
Maine 3 27 112 131 - 3 4 13 - 0 - -
Massachusetts - 201 768 1,781 - 7 31 23 - 0 - -
New Hampshire 1 15 72 116 - 3 9 10 - 0 - -
Rhode Island 4 81 187 208 - 4 3 8 - 0 - -
Vermont - 8 19 3 - 4 4 4 - 0 - -
Middle Atlantic 606 1,744 16,551 16,092 5 26 172 202 - 1 - -
New Jersey - 254 2,006 2,215 - 6 11 31 - 0 - -
New York (excluding New York City) 224 539 2,973 2,130 1 20 44 55 - 1 - -
New York City 210 868 7,680 8,294 2 9 41 39 - 0 - -
Pennsylvania 172 411 3,892 3,453 2 14 76 77 - 0 - -
East North Central 473 2,146 15,348 20,271 7 38 195 245 - 2 - 4
Illinois 21 693 2,682 6,219 - 11 43 53 - 0 - -
Indiana 63 314 2,560 2,470 - 8 22 41 - 1 - -
Michigan 31 466 2,645 3,915 - 13 38 38 - 0 - -
Ohio 255 598 5,478 5,849 7 16 89 86 - 1 - 2
Wisconsin 103 247 1,983 1,818 - 5 3 27 - 1 - 2
West North Central 222 818 6,854 8,907 2 12 50 77 - 0 - -
Iowa 29 130 1,190 1,227 - 1 - - - 0 - -
Kansas - 113 - 1,171 - 2 - - - 0 - -
Minnesota 7 212 1,834 1,640 - 6 - 2 - 0 - -
Missouri 181 379 3,100 3,452 2 7 30 53 - 0 - -
Nebraska - 81 461 598 - 3 17 8 - 0 - -
North Dakota 5 38 236 383 - 2 2 8 - 0 - -
South Dakota - 57 33 436 - 2 1 6 - 0 - -
South Atlantic 889 2,574 20,305 29,163 13 43 262 361 - 1 1 1
Delaware - 59 300 451 - 3 1 5 - 0 - -
District of Columbia 29 124 1,083 1,064 - 1 1 4 - 0 - -
Florida 445 899 8,197 7,385 5 26 112 88 - 0 - -
Georgia 102 503 3,273 4,911 - 10 31 80 - 1 1 -
Maryland 23 305 1,946 2,313 4 6 32 34 - 0 - 1
North Carolina - 630 1,640 5,990 - 11 37 60 - 0 - -
South Carolina - 310 - 3,462 - 7 12 39 - 0 - -
Virginia 250 358 3,423 3,162 4 9 28 38 - 0 - -
West Virginia 40 146 443 425 - 4 8 13 - 0 - -
East South Central 92 1,236 7,463 10,211 1 24 125 145 - 1 1 -
Alabama - 378 2,441 3,349 - 7 31 32 - 0 - -
Kentucky - 259 57 791 - 9 28 22 - 1 1 -
Mississippi 92 312 2,022 2,382 1 5 14 23 - 1 - -
Tennessee - 400 2,943 3,689 - 10 52 68 - 0 - -
West South Central 118 1,353 6,736 16,901 3 48 191 171 - 1 1 1
Arkansas - 157 182 1,625 - 8 23 22 - 0 - -
Louisiana 96 317 2,896 2,739 - 7 37 27 - 1 1 -
Oklahoma 22 232 1,400 1,761 3 6 39 27 - 0 - -
Texas - 786 2,258 10,776 - 38 92 95 - 1 - 1
Mountain 290 1,079 8,068 10,179 10 19 125 161 - 1 - 1
Arizona 8 359 2,409 3,180 2 9 47 62 - 1 - -
Colorado 212 278 2,117 1,969 4 8 29 33 - 0 - -
Idaho - 57 256 349 - 2 3 11 - 0 - -
Montana 22 57 369 314 - 4 2 8 - 0 - -
Nevada - 278 1,516 2,519 - 4 6 16 - 1 - 1
New Mexico 14 123 759 1,131 2 5 18 18 - 0 - -
Utah 34 76 596 608 2 5 19 12 - 0 - -
Wyoming - 15 46 109 - 2 1 1 - 0 - -
Pacific 416 2,239 20,936 23,095 1 10 50 58 - 1 - -
Alaska - 62 269 495 - 2 - 7 - 1 - -
California 152 1,835 17,377 18,356 - 4 9 16 - 0 - -
Hawaii - 40 - 376 1 3 7 10 - 0 - -
Oregon 124 158 1,415 1,323 - 7 32 22 - 0 - -
Washington 140 321 1,875 2,545 - 2 2 3 - 0 - -
U.S. Territories - 14 4 128 - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 14 4 128 - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - N NC N N - 0 - -
Non-U.S. Residents - 0 - 2 - 0 - - - 0 - -
Total 3,114 12,823 104,131 138,073 42 178 1,231 1,492 - 3 3 7
  • 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.