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 July 24, 2021 (Week 29)
Reporting Area Gonorrhea Haemophilus influenzae, invasive disease
All ages, all serotypes Age <5 years
Serotype b
Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †Current weekPrevious 52 weeks Max †Cum YTD 2021 †Cum YTD 2020 †
U.S. Residents, excluding U.S. Territories 5,348 15,556 328,450 320,930 14 50 927 2,087 - 1 6 4
New England 121 389 5,744 5,887 - 3 35 104 - 0 - -
Connecticut - 116 58 1,418 - 1 3 23 - 0 - -
Maine - 21 231 252 - 1 3 7 - 0 - -
Massachusetts 119 207 4,310 3,561 - 3 20 46 - 0 - -
New Hampshire 2 22 288 212 - 1 2 12 - 0 - -
Rhode Island - 125 829 396 - 1 5 9 - 0 - -
Vermont - 8 28 48 - 2 2 7 - 0 - -
Middle Atlantic 736 2,249 31,702 32,544 1 11 116 286 - 1 - -
New Jersey 105 256 4,374 4,910 - 2 1 50 - 0 - -
New York (excluding New York City) 298 1,413 8,361 7,162 - 5 28 75 - 1 - -
New York City - 611 8,758 12,092 - 4 23 52 - 0 - -
Pennsylvania 333 543 10,209 8,380 1 6 64 109 - 0 - -
East North Central 384 2,769 49,097 49,830 - 13 184 365 - 1 5 1
Illinois 24 765 9,912 14,735 - 5 32 76 - 1 - -
Indiana 126 381 7,948 6,095 - 4 34 56 - 1 2 -
Michigan 85 661 10,525 9,544 - 4 38 64 - 1 - -
Ohio - 787 14,939 14,544 - 7 59 115 - 1 2 -
Wisconsin 149 274 5,773 4,912 - 5 21 54 - 1 1 1
West North Central 88 1,122 17,084 22,469 - 5 38 115 - 0 - -
Iowa - 197 3,377 3,218 - 1 2 1 - 0 - -
Kansas 16 143 1,851 2,620 - 2 - 31 - 0 - -
Minnesota 22 376 6,515 4,991 - 1 1 - - 0 - -
Missouri - 730 1,853 8,247 - 4 23 58 - 0 - -
Nebraska 47 108 2,027 1,615 - 1 8 19 - 0 - -
North Dakota 3 50 719 631 - 2 4 2 - 0 - -
South Dakota - 63 742 1,147 - 0 - 4 - 0 - -
South Atlantic 1,515 3,656 75,878 70,872 4 16 235 475 - 1 1 1
Delaware - 91 932 690 - 1 2 6 - 0 - -
District of Columbia - 117 2,011 1,944 - 1 - 4 - 0 - -
Florida 637 1,052 25,374 19,537 2 8 98 164 - 1 1 -
Georgia 141 528 10,973 11,928 - 6 51 77 - 0 - 1
Maryland 104 298 6,508 6,046 2 6 28 49 - 0 - -
North Carolina - 670 11,819 14,168 - 6 26 90 - 0 - -
South Carolina 330 515 9,395 7,999 - 2 5 12 - 0 - -
Virginia 290 804 7,962 7,605 - 5 18 53 - 0 - -
West Virginia 13 55 904 955 - 2 7 20 - 0 - -
East South Central 368 1,610 27,011 25,471 1 8 74 171 - 1 - 1
Alabama 325 432 9,190 6,800 - 5 35 46 - 1 - -
Kentucky 43 968 4,333 3,209 1 2 7 33 - 0 - 1
Mississippi - 347 3,518 6,889 - 2 14 24 - 0 - -
Tennessee - 582 9,970 8,573 - 3 18 68 - 0 - -
West South Central 308 2,129 39,093 41,325 4 15 155 282 - 0 - 1
Arkansas 65 210 3,181 3,820 - 4 22 35 - 0 - -
Louisiana 129 389 8,986 7,510 - 5 41 52 - 0 - 1
Oklahoma 17 170 3,321 4,360 2 4 31 58 - 0 - -
Texas 97 1,440 23,605 25,635 2 13 61 137 - 0 - -
Mountain 257 1,088 25,178 21,585 4 7 69 207 - 1 - -
Arizona 16 402 9,395 8,301 2 4 26 78 - 0 - -
Colorado 177 283 5,632 4,651 - 2 - 44 - 0 - -
Idaho 1 52 648 784 - 1 8 12 - 0 - -
Montana 8 53 828 902 1 1 5 8 - 0 - -
Nevada - 296 4,328 3,095 - 2 8 15 - 0 - -
New Mexico 8 137 2,291 2,178 - 2 5 21 - 1 - -
Utah 47 95 1,930 1,493 1 3 17 25 - 1 - -
Wyoming - 15 126 181 - 0 - 4 - 0 - -
Pacific 1,571 2,503 57,663 50,947 - 6 21 82 - 0 - -
Alaska - 54 973 1,092 - 2 5 8 - 0 - -
California 1,255 1,978 49,399 39,765 - 5 5 19 - 0 - -
Hawaii - 33 - 815 - 1 3 11 - 0 - -
Oregon 151 234 3,441 3,142 - 2 8 41 - 0 - -
Washington 165 351 3,850 6,133 - 1 - 3 - 0 - -
U.S. Territories - 15 1 174 - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 15 1 174 - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - N NC N N - 0 - -
Non-U.S. Residents - 10 28 - - 0 - - - 0 - -
Total 5,348 15,560 328,479 321,104 14 50 927 2,087 - 1 6 4
  • 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 2020 and 2021 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://www.cdc.gov/nndss/docs/Readers-Guide-WONDER-Tables-20210421-508.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 Morbidity and Mortality Weekly Reports (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://ndc.services.cdc.gov/. 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/data-statistics/index.html.
Acknowledgment:
  • 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.