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 August 29, 2020 (Week 35)
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 4,668 13,126 314,527 391,427 7 176 1,923 3,869 - 2 5 12
New England 4 382 4,674 9,132 1 11 99 196 - 0 - -
Connecticut - 121 1,351 2,804 - 3 20 39 - 0 - -
Maine - 27 272 305 1 3 6 24 - 0 - -
Massachusetts - 207 2,250 4,786 - 7 45 79 - 0 - -
New Hampshire 3 17 254 280 - 2 14 26 - 0 - -
Rhode Island - 87 493 881 - 2 7 20 - 0 - -
Vermont 1 7 54 76 - 4 7 8 - 0 - -
Middle Atlantic 579 1,650 30,117 42,176 3 26 298 557 - 1 - 1
New Jersey 55 250 5,971 6,455 - 6 42 103 - 0 - -
New York (excluding New York City) 69 328 5,260 7,467 1 20 78 166 - 1 - 1
New York City - 775 8,093 18,178 - 9 63 99 - 0 - -
Pennsylvania 455 417 10,793 10,076 2 14 115 189 - 0 - -
East North Central 816 2,148 53,124 60,578 - 35 288 632 - 1 1 5
Illinois 23 696 10,323 18,805 - 12 74 184 - 0 - -
Indiana 86 314 7,906 7,522 - 1 1 1 - 0 - -
Michigan 191 475 11,275 11,928 - 13 59 127 - 0 - -
Ohio 393 663 17,732 16,824 - 15 123 246 - 1 1 3
Wisconsin 123 247 5,888 5,499 - 7 31 74 - 0 - 2
West North Central 95 919 21,386 29,124 - 8 79 211 - 0 - -
Iowa 17 165 3,869 3,555 - 1 1 - - 0 - -
Kansas 78 110 2,785 5,944 - 0 - 4 - 0 - -
Minnesota - 226 5,410 5,070 - 0 - 24 - 0 - -
Missouri - 379 6,500 10,313 - 6 53 124 - 0 - -
Nebraska - 83 849 1,958 - 3 20 25 - 0 - -
North Dakota - 38 581 949 - 2 2 13 - 0 - -
South Dakota - 63 1,392 1,335 - 2 3 21 - 0 - -
South Atlantic 1,566 2,997 80,115 86,612 2 46 448 953 - 1 1 1
Delaware - 57 300 1,143 - 3 4 21 - 0 - -
District of Columbia 1 122 2,184 2,841 - 1 4 12 - 0 - -
Florida 689 913 24,393 23,857 2 13 172 270 - 0 - -
Georgia 72 504 11,567 14,054 - 9 62 175 - 1 1 -
Maryland 81 296 6,569 7,434 - 6 48 97 - 0 - 1
North Carolina 3 631 14,338 17,649 - 9 79 158 - 0 - -
South Carolina 391 425 10,230 9,278 - 6 12 85 - 0 - -
Virginia 320 358 9,445 9,134 - 9 52 105 - 0 - -
West Virginia 9 97 1,089 1,222 - 3 15 30 - 0 - -
East South Central 98 1,497 16,305 32,755 - 24 178 363 - 1 1 1
Alabama - 371 2,441 10,166 - 7 47 103 - 0 - -
Kentucky - 902 1,360 4,255 - 5 36 76 - 1 1 -
Mississippi 98 314 3,110 7,685 - 5 23 49 - 0 - 1
Tennessee - 422 9,394 10,649 - 10 72 135 - 0 - -
West South Central 101 1,546 26,587 43,917 - 42 278 426 - 1 1 2
Arkansas - 172 3,329 4,436 - 5 36 - - 0 - -
Louisiana 71 368 7,380 8,513 - 7 52 62 - 1 1 -
Oklahoma 30 206 3,320 5,707 - 6 53 72 - 0 - -
Texas - 851 12,558 25,261 - 40 137 292 - 0 - 2
Mountain 319 979 25,185 27,952 1 18 196 384 - 1 1 2
Arizona 28 345 9,341 9,987 - 8 77 135 - 0 - 1
Colorado 197 282 5,871 6,168 1 6 49 93 - 0 - -
Idaho - 57 818 993 - 2 3 23 - 0 - -
Montana 20 57 1,084 990 - 2 6 18 - 0 - -
Nevada - 254 3,582 4,293 - 4 7 31 - 0 - 1
New Mexico 10 110 2,491 3,364 - 4 21 37 - 1 1 -
Utah 64 77 1,823 1,858 - 3 29 42 - 0 - -
Wyoming - 17 175 299 - 1 4 5 - 0 - -
Pacific 1,090 2,237 57,034 59,181 - 8 59 147 - 1 - -
Alaska 6 62 1,251 1,419 - 3 7 22 - 1 - -
California 889 1,802 47,473 45,344 - 3 28 27 - 0 - -
Hawaii - 33 - 981 - 2 12 26 - 0 - -
Oregon 74 163 3,687 3,979 - 6 10 62 - 0 - -
Washington 121 343 4,623 7,458 - 1 2 10 - 0 - -
U.S. Territories - 15 4 314 - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 15 4 314 - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - N NC N N - 0 - -
Non-U.S. Residents - 0 - 2 - 0 - - - 0 - -
Total 4,668 13,138 314,531 391,743 7 176 1,923 3,869 - 2 5 12
  • 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.