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

TABLE 1ff. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending November 7, 2020 (Week 45)
Reporting Area Severe acute respiratory syndrome-associated coronavirus disease Shiga toxin-producing Escherichia coli (STEC) Shigellosis
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 - - 23 789 6,035 14,595 13 974 6,611 14,819
New England - 1 - - 1 12 225 341 3 13 206 456
Connecticut - 0 - - - 5 67 123 - 5 44 113
Maine - 0 - - - 3 9 21 - 2 3 12
Massachusetts - 1 - - 1 6 68 85 3 8 117 221
New Hampshire - 0 - - - 2 17 32 - 2 5 21
Rhode Island - 0 - - - 3 26 42 - 4 30 80
Vermont - 0 - - - 4 38 38 - 3 7 9
Middle Atlantic - 0 - - 8 53 814 1,571 3 49 809 2,000
New Jersey - 0 - - - 6 1 48 - 11 76 478
New York (excluding New York City) - 0 - - 7 36 336 476 2 12 139 290
New York City - 0 - - - 15 248 675 - 28 449 1,004
Pennsylvania - 0 - - 1 16 229 372 1 11 145 228
East North Central - 0 - - 2 73 842 1,941 3 31 479 1,281
Illinois - 0 - - - 17 209 480 - 15 176 412
Indiana - 0 - - - 6 50 195 - 4 15 129
Michigan - 0 - - - 6 24 268 - 6 47 189
Ohio - 0 - - 1 21 321 532 3 10 185 405
Wisconsin - 0 - - 1 31 238 466 - 6 56 146
West North Central - 2 - - 2 42 773 2,136 - 25 150 564
Iowa - 0 - - - 23 312 533 - 5 53 88
Kansas - 0 - - - 8 94 213 - 5 11 46
Minnesota - 0 - - - 15 - 641 - 11 - 248
Missouri - 2 - - - 10 194 361 - 5 37 106
Nebraska - 0 - - 2 11 144 190 - 4 35 57
North Dakota - 2 - - - 3 26 75 - 6 10 12
South Dakota - 0 - - - 3 3 123 - 1 4 7
South Atlantic - 0 - - 3 60 886 2,213 - 76 1,007 2,670
Delaware - 0 - - - 2 13 31 - 2 6 25
District of Columbia - 0 - - - 2 3 11 - 3 20 68
Florida - 0 - - - 19 264 707 - 34 374 1,232
Georgia - 0 - - - 12 165 433 - 19 241 528
Maryland - 0 - - 1 7 90 212 - 6 93 177
North Carolina - 0 - - - 20 77 326 - 14 109 282
South Carolina - 0 - - - 7 65 106 - 7 58 119
Virginia - 0 - - 2 14 173 330 - 22 102 218
West Virginia - 0 - - - 4 36 57 - 1 4 21
East South Central - 0 - - - 20 326 876 - 44 489 662
Alabama - 0 - - - 7 78 116 - 35 327 273
Kentucky - 0 - - - 10 38 333 - 3 22 116
Mississippi - 0 - - - 4 12 72 - 9 29 119
Tennessee - 0 - - - 13 198 355 - 8 111 154
West South Central - 0 - - 4 128 417 1,439 - 419 1,315 3,424
Arkansas - 0 - - 2 4 44 130 - 3 24 150
Louisiana - 0 - - - 4 37 79 - 23 136 459
Oklahoma - 0 - - 2 27 90 176 - 48 118 96
Texas - 0 - - - 94 246 1,054 - 354 1,037 2,719
Mountain - 0 - - 2 38 731 1,308 4 34 492 893
Arizona - 0 - - 2 13 148 266 4 16 215 365
Colorado - 0 - - - 13 202 451 - 12 166 241
Idaho - 0 - - - 9 118 187 - 3 2 43
Montana - 0 - - - 5 57 64 - 2 9 9
Nevada - 0 - - - 3 13 42 - 4 13 72
New Mexico - 0 - - - 4 28 84 - 8 47 110
Utah - 0 - - - 15 152 167 - 4 40 52
Wyoming - 0 - - - 3 13 47 - 0 - 1
Pacific - 0 - - 1 486 1,021 2,770 - 373 1,664 2,869
Alaska - 0 - - - 2 4 6 - 1 1 6
California - 0 - - - 48 785 2,445 - 86 1,319 2,642
Hawaii - 0 - - - 2 5 3 - 3 24 73
Oregon - 0 - - 1 14 185 314 - 23 169 147
Washington - 0 - - - 463 42 2 - 313 151 1
U.S. Territories - 0 - - - 0 - 1 - 3 - 55
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 3 - 49
Puerto Rico - 0 - - - 0 - 1 - 0 - 6
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 1 - 4 - 2 3 5
Total - 2 - - 23 789 6,035 14,600 13 974 6,614 14,879
  • 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.