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 October 3, 2020 (Week 40)
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 4,125 13,192 392,038 465,363 9 220 2,140 4,627 - 4 8 14
New England 23 383 8,365 10,704 1 11 107 220 - 0 - -
Connecticut 18 121 1,907 3,304 - 3 20 43 - 0 - -
Maine - 27 336 368 - 3 6 27 - 0 - -
Massachusetts - 202 5,131 5,573 - 7 49 88 - 0 - -
New Hampshire 5 17 308 308 - 2 14 28 - 0 - -
Rhode Island - 88 616 1,026 1 2 9 21 - 0 - -
Vermont - 9 67 125 - 2 9 13 - 0 - -
Middle Atlantic 962 1,626 44,379 49,383 - 28 346 645 - 2 2 2
New Jersey 147 250 6,790 7,085 - 6 45 120 - 0 - -
New York (excluding New York City) 418 613 11,756 8,526 - 20 113 184 - 2 2 1
New York City 91 775 12,808 21,965 - 9 66 119 - 1 - 1
Pennsylvania 306 532 13,025 11,807 - 14 122 222 - 0 - -
East North Central 683 2,054 63,503 70,915 1 38 334 840 - 1 2 5
Illinois 17 709 12,011 21,914 - 12 83 207 - 0 - -
Indiana 121 328 9,557 9,065 - 7 16 135 - 1 - -
Michigan 90 549 14,110 13,773 - 13 64 149 - 1 1 -
Ohio 399 744 21,194 19,618 1 15 137 268 - 1 1 3
Wisconsin 56 247 6,631 6,545 - 7 34 81 - 0 - 2
West North Central 78 912 24,009 30,919 - 12 82 346 - 0 - -
Iowa - 165 3,869 4,152 - 1 1 1 - 0 - -
Kansas 74 114 3,588 3,859 - 4 - 53 - 0 - -
Minnesota 3 265 7,013 5,976 - 4 1 89 - 0 - -
Missouri - 379 6,500 11,999 - 6 53 142 - 0 - -
Nebraska - 83 849 2,258 - 3 21 25 - 0 - -
North Dakota 1 50 684 1,079 - 2 3 13 - 0 - -
South Dakota - 62 1,506 1,596 - 2 3 23 - 0 - -
South Atlantic 1,536 2,997 93,819 100,007 3 46 509 1,051 - 1 1 1
Delaware - 57 300 1,286 - 3 4 23 - 0 - -
District of Columbia 13 122 2,659 3,301 - 1 5 14 - 0 - -
Florida 608 996 28,770 27,485 2 13 180 300 - 0 - -
Georgia 229 502 12,840 16,059 - 9 91 190 - 1 1 -
Maryland - 296 7,498 8,730 - 6 50 105 - 0 - 1
North Carolina - 631 17,360 20,465 - 9 98 175 - 0 - -
South Carolina 374 441 12,165 10,713 - 6 12 95 - 0 - -
Virginia 306 358 10,976 10,595 1 9 54 116 - 0 - -
West Virginia 6 95 1,251 1,373 - 3 15 33 - 0 - -
East South Central - 1,487 19,812 38,084 - 24 186 404 - 1 1 1
Alabama - 371 2,441 11,730 - 7 48 113 - 0 - -
Kentucky - 892 2,184 5,001 - 5 36 88 - 1 1 -
Mississippi - 314 3,717 9,046 - 5 26 55 - 0 - 1
Tennessee - 498 11,470 12,307 - 10 76 148 - 0 - -
West South Central 41 1,684 43,901 55,310 3 54 296 547 - 1 1 2
Arkansas 1 190 4,296 5,140 - 8 36 80 - 0 - -
Louisiana 8 368 9,907 9,808 1 7 55 70 - 1 1 -
Oklahoma 32 190 3,962 6,630 2 6 62 79 - 0 - -
Texas - 1,019 25,736 33,732 - 44 143 318 - 0 - 2
Mountain 481 970 28,789 32,467 1 18 208 416 - 1 1 2
Arizona 110 345 10,987 11,579 - 8 78 147 - 0 - 1
Colorado 267 282 6,989 7,291 1 6 52 97 - 0 - -
Idaho 22 57 1,026 1,115 - 2 3 26 - 0 - -
Montana 15 55 1,251 1,185 - 2 9 19 - 0 - -
Nevada - 137 3,173 4,938 - 4 7 34 - 0 - 1
New Mexico 15 109 2,996 3,854 - 4 24 42 - 1 1 -
Utah 52 77 2,153 2,168 - 3 31 45 - 0 - -
Wyoming - 17 214 337 - 1 4 6 - 0 - -
Pacific 321 2,239 65,461 77,574 - 25 72 158 - 0 - 1
Alaska - 62 1,295 1,632 - 3 9 26 - 0 - 1
California - 1,807 54,484 61,450 - 5 33 35 - 0 - -
Hawaii - 45 - 1,149 - 2 12 29 - 0 - -
Oregon 197 163 4,431 4,636 - 6 15 68 - 0 - -
Washington 124 343 5,251 8,707 - 16 3 - - 0 - -
U.S. Territories - 13 4 408 - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 13 4 408 - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - N NC N N - 0 - -
Non-U.S. Residents - 1 2 2 - 0 - - - 0 - -
Total 4,125 13,202 392,044 465,773 9 220 2,140 4,627 - 4 8 14
  • 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 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.