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 May 23, 2020 (Week 21)
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 2,952 12,856 176,431 233,685 15 177 1,633 2,559 - 3 3 9
New England - 382 3,551 5,173 - 11 71 118 - 0 - -
Connecticut - 121 816 1,501 - 3 10 24 - 0 - -
Maine - 27 130 209 - 3 3 15 - 0 - -
Massachusetts - 207 2,250 2,826 - 7 41 46 - 0 - -
New Hampshire - 17 138 192 - 2 10 15 - 0 - -
Rhode Island - 81 192 421 - 4 3 11 - 0 - -
Vermont - 8 25 24 - 4 4 7 - 0 - -
Middle Atlantic 214 1,745 20,871 25,158 2 26 219 331 - 1 - -
New Jersey 3 251 3,049 3,818 - 6 14 59 - 0 - -
New York (excluding New York City) - 328 4,300 4,367 - 20 57 91 - 1 - -
New York City - 868 7,679 11,071 2 9 52 58 - 0 - -
Pennsylvania 211 417 5,843 5,902 - 14 96 123 - 0 - -
East North Central 561 2,150 27,705 34,854 1 39 273 463 - 1 - 5
Illinois 40 696 5,478 10,800 - 11 58 104 - 0 - -
Indiana 58 314 4,310 4,382 - 7 38 75 - 1 - -
Michigan 34 468 5,639 6,817 - 13 49 77 - 0 - -
Ohio 312 599 9,117 9,727 1 16 107 164 - 0 - 3
Wisconsin 117 247 3,161 3,128 - 7 21 43 - 0 - 2
West North Central 339 919 14,135 17,276 - 12 71 126 - 0 - -
Iowa 32 131 1,984 2,136 - 1 - - - 0 - -
Kansas 70 191 1,523 3,991 - 1 - 3 - 0 - -
Minnesota 9 212 3,114 2,824 - 3 - 12 - 0 - -
Missouri 222 379 5,579 5,847 - 7 49 77 - 0 - -
Nebraska - 83 849 1,115 - 3 19 14 - 0 - -
North Dakota 3 38 362 608 - 2 2 9 - 0 - -
South Dakota 3 57 724 755 - 2 1 11 - 0 - -
South Atlantic 872 2,635 37,361 49,792 7 46 380 620 - 1 1 1
Delaware - 59 300 759 - 3 1 9 - 0 - -
District of Columbia - 123 1,312 1,780 - 1 3 6 - 0 - -
Florida 475 913 13,584 13,568 7 26 151 160 - 0 - -
Georgia 82 504 6,096 8,010 - 10 51 120 - 1 1 -
Maryland 50 305 3,230 4,129 - 6 40 59 - 0 - 1
North Carolina 1 630 6,878 10,306 - 9 68 112 - 0 - -
South Carolina - 0 - 5,214 - 6 12 69 - 0 - -
Virginia 234 358 5,269 5,532 - 9 40 64 - 0 - -
West Virginia 30 146 692 494 - 3 14 21 - 0 - -
East South Central - 1,497 11,014 18,287 1 24 149 237 - 1 1 -
Alabama - 378 2,441 5,936 - 7 38 59 - 0 - -
Kentucky - 902 1,360 1,826 1 9 32 45 - 1 1 -
Mississippi - 314 2,440 4,227 - 5 19 33 - 1 - -
Tennessee - 397 4,773 6,298 - 10 60 100 - 0 - -
West South Central 55 1,554 15,091 27,617 1 41 229 285 - 1 1 1
Arkansas - 172 894 2,818 1 5 30 - - 0 - -
Louisiana - 319 4,045 4,777 - 7 47 45 - 1 1 -
Oklahoma - 232 1,788 3,171 - 6 49 43 - 0 - -
Texas 55 891 8,364 16,851 - 39 103 197 - 1 - 1
Mountain 97 971 13,911 15,961 3 18 165 276 - 0 - 2
Arizona 30 360 4,821 5,593 1 8 70 105 - 0 - 1
Colorado - 282 3,124 3,645 - 6 35 63 - 0 - -
Idaho 24 57 488 581 - 2 3 18 - 0 - -
Montana - 57 591 530 1 3 6 12 - 0 - -
Nevada - 247 2,333 2,514 - 4 7 24 - 0 - 1
New Mexico 9 122 1,443 1,930 - 4 20 27 - 0 - -
Utah 33 77 1,024 1,011 1 5 23 25 - 0 - -
Wyoming 1 16 87 157 - 2 1 2 - 0 - -
Pacific 814 2,238 32,792 39,567 - 9 76 103 - 1 - -
Alaska - 62 685 819 - 3 5 15 - 1 - -
California 593 1,798 27,114 31,382 - 4 18 21 - 0 - -
Hawaii - 40 - 633 - 3 8 19 - 0 - -
Oregon 108 163 2,167 2,284 - 7 43 40 - 0 - -
Washington 113 343 2,826 4,449 - 1 2 8 - 0 - -
U.S. Territories - 15 4 206 - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 15 4 206 - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - N NC N N - 0 - -
Non-U.S. Residents - 0 - 2 - 0 - - - 0 - -
Total 2,952 12,871 176,435 233,893 15 177 1,633 2,559 - 3 3 9
  • 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.