Nationally Notifiable Infectious Diseases and Conditions, United States: Weekly Tables

TABLE 1g. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending July 17, 2021 (Week 28)
Reporting Area Carbapenemase-producing carbapenem-resistant Enterobacteriaceae § Chancroid Chlamydia trachomatis infection
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 3 66 454 549 - 1 5 1 11,377 32,953 728,645 769,129
New England - 40 3 - - 0 - - 106 1,199 19,757 21,905
Connecticut - 0 - - - 0 - - - 263 91 5,349
Maine - 0 - - - 0 - - 62 99 1,897 1,665
Massachusetts - 0 - - - 0 - - - 660 13,290 11,695
New Hampshire - 0 - - - 0 - - 28 85 1,625 1,349
Rhode Island - 40 3 - - 0 - - - 459 2,433 1,508
Vermont - 0 - - - 0 - - 16 34 421 339
Middle Atlantic 1 8 56 29 - 0 - - 1,287 4,805 81,979 85,936
New Jersey - 0 - - - 0 - - 473 805 14,390 15,231
New York (excluding New York City) - 0 - - - 0 - - - 2,860 19,789 18,249
New York City 1 8 56 29 - 0 - - - 1,340 20,359 27,076
Pennsylvania - 0 - - - 0 - - 814 1,244 27,441 25,380
East North Central - 26 131 170 - 1 2 1 741 5,306 101,247 110,203
Illinois - 0 - - - 0 - - 69 1,602 22,851 33,464
Indiana - 20 77 100 - 0 - - 467 833 19,191 14,960
Michigan - 12 48 61 - 1 1 - 205 1,151 17,595 20,316
Ohio - 0 - - - 1 1 1 - 1,315 28,448 28,970
Wisconsin - 1 6 9 - 0 - - - 680 13,162 12,493
West North Central - 1 1 1 - 0 - - 136 2,140 36,289 47,763
Iowa - 0 - - - 0 - - - 343 6,630 6,701
Kansas - 0 - - - 0 - - 41 347 4,312 7,276
Minnesota - 0 - - - 0 - - 69 806 15,413 10,806
Missouri - 0 - - - 0 - - 26 1,277 1,622 15,703
Nebraska - 0 - - - 0 - - - 252 4,119 4,402
North Dakota - 0 - - - 0 - - - 94 1,932 937
South Dakota - 1 1 1 - 0 - - - 109 2,261 1,938
South Atlantic 1 12 158 224 - 0 - - 4,027 8,102 178,423 180,400
Delaware - 2 6 - - 0 - - - 215 2,507 2,430
District of Columbia - 0 - - - 0 - - - 156 3,315 3,287
Florida - 0 - - - 0 - - 1,525 2,266 55,912 50,539
Georgia - 5 37 74 - 0 - - 660 1,418 28,917 33,870
Maryland - 0 - - - 0 - - 311 764 17,883 16,122
North Carolina - 9 48 92 - 0 - - - 1,395 25,927 33,352
South Carolina - 0 - - - 0 - - 730 1,008 19,933 17,028
Virginia 1 9 67 58 - 0 - - 757 1,992 21,235 21,012
West Virginia - 0 - - - 0 - - 44 146 2,794 2,760
East South Central - 1 - 26 - 0 - - 826 2,648 50,774 51,756
Alabama N NC N N - 0 - - 638 797 16,464 14,050
Kentucky - 0 - - - 0 - - 188 1,658 8,622 7,830
Mississippi - 1 - 26 - 0 - - - 569 6,071 11,927
Tennessee - 0 - - - 0 - - - 1,163 19,617 17,949
West South Central - 0 - - - 1 - - 47 4,275 81,097 94,324
Arkansas - 0 - - - 0 - - 11 409 6,658 8,135
Louisiana - 0 - - - 0 - - - 744 17,113 16,507
Oklahoma - 0 - - - 0 - - 36 304 5,938 8,052
Texas - 0 - - - 1 - - - 2,972 51,388 61,630
Mountain - 2 8 37 - 0 - - 1,245 2,812 62,953 58,610
Arizona - 0 - 28 - 0 - - 568 904 21,781 19,524
Colorado - 0 - - - 0 - - 335 741 14,465 13,315
Idaho - 0 - - - 0 - - 94 174 3,369 3,259
Montana - 0 - - - 0 - - 48 108 2,233 2,185
Nevada - 1 3 4 - 0 - - - 545 8,107 7,836
New Mexico - 0 - - - 0 - - 15 286 6,069 6,191
Utah - 1 5 4 - 0 - - 160 257 5,857 5,300
Wyoming - 1 - 1 - 0 - - 25 57 1,072 1,000
Pacific 1 8 97 62 - 1 3 - 2,962 4,961 116,126 118,232
Alaska - 0 - - - 0 - - - 142 2,745 2,628
California 1 8 97 62 - 0 - - 2,424 3,975 95,408 94,278
Hawaii - 0 - - - 0 - - - 0 - 1,153
Oregon - 0 - - - 0 - - 273 383 8,440 7,924
Washington - 0 - - - 1 3 - 265 658 9,533 12,249
U.S. Territories - 0 - - - 0 - - - 209 4 1,831
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 0 - - - 0 - - - 209 4 1,831
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - - - 24 66 3
Total 3 66 454 549 - 1 5 1 11,377 33,018 728,715 770,963
  • 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).
  • § Reporting jurisdictions were informed CDC could receive data for this condition in August 2019. Please note there will be a delay in reporting of case notifications for this condition to CDC.
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.