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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 October 10, 2020 (Week 41)
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 - - 50 759 5,197 13,417 33 931 6,008 13,084
New England - 1 - - - 12 201 321 - 15 190 411
Connecticut - 0 - - - 5 56 114 - 5 40 105
Maine - 0 - - - 3 9 21 - 2 3 10
Massachusetts - 1 - - - 6 59 79 - 11 106 199
New Hampshire - 0 - - - 2 16 32 - 2 4 17
Rhode Island - 0 - - - 4 25 37 - 4 30 73
Vermont - 0 - - - 4 36 38 - 3 7 7
Middle Atlantic - 0 - - 7 53 762 1,429 16 50 763 1,838
New Jersey - 0 - - - 6 - 33 - 11 74 446
New York (excluding New York City) - 0 - - 5 36 312 440 2 13 128 262
New York City - 0 - - - 16 236 623 14 28 426 919
Pennsylvania - 0 - - 2 16 214 333 - 9 135 211
East North Central - 0 - - 18 73 766 1,803 5 31 449 1,182
Illinois - 0 - - - 17 192 445 - 15 167 374
Indiana - 0 - - - 6 17 186 - 5 7 118
Michigan - 0 - - - 7 24 250 - 9 47 172
Ohio - 0 - - 16 21 310 492 4 10 176 381
Wisconsin - 0 - - 2 31 223 430 1 6 52 137
West North Central - 2 - - 4 37 618 2,010 2 24 142 490
Iowa - 0 - - 1 23 285 513 - 6 49 78
Kansas - 0 - - - 8 81 200 - 5 11 39
Minnesota - 0 - - - 16 - 589 - 11 - 224
Missouri - 2 - - - 10 97 331 - 7 34 88
Nebraska - 0 - - 3 11 133 183 2 6 34 43
North Dakota - 2 - - - 3 19 73 - 6 10 11
South Dakota - 0 - - - 3 3 121 - 1 4 7
South Atlantic - 0 - - 3 60 784 1,995 1 76 960 2,445
Delaware - 0 - - - 2 13 28 - 2 6 25
District of Columbia - 0 - - - 2 3 8 - 4 20 61
Florida - 0 - - - 20 250 616 - 34 351 1,144
Georgia - 0 - - - 10 128 408 - 19 241 479
Maryland - 0 - - - 7 79 196 - 6 82 166
North Carolina - 0 - - - 20 77 292 - 14 109 266
South Carolina - 0 - - 2 7 58 92 - 15 52 87
Virginia - 0 - - 1 14 151 307 1 22 98 197
West Virginia - 0 - - - 3 25 48 - 1 1 20
East South Central - 0 - - - 23 254 810 - 44 477 593
Alabama - 0 - - - 6 67 110 - 35 324 237
Kentucky - 0 - - - 13 38 312 - 4 22 107
Mississippi - 0 - - - 5 10 61 - 9 27 107
Tennessee - 0 - - - 12 139 327 - 8 104 142
West South Central - 0 - - 8 100 287 1,314 3 376 1,200 2,767
Arkansas - 0 - - - 4 42 124 - 4 24 145
Louisiana - 0 - - 3 4 29 72 3 24 134 401
Oklahoma - 0 - - 5 23 84 163 - 11 106 79
Texas - 0 - - - 93 132 955 - 359 936 2,142
Mountain - 0 - - - 38 580 1,184 2 34 448 796
Arizona - 0 - - - 13 135 232 2 16 179 323
Colorado - 0 - - - 13 199 407 - 12 166 221
Idaho - 0 - - - 7 6 175 - 3 2 42
Montana - 0 - - - 5 57 60 - 2 9 9
Nevada - 0 - - - 3 12 38 - 6 13 53
New Mexico - 0 - - - 4 26 76 - 10 46 100
Utah - 0 - - - 15 135 151 - 4 33 48
Wyoming - 0 - - - 3 10 45 - 1 - -
Pacific - 1 - - 10 488 945 2,551 4 374 1,379 2,562
Alaska - 0 - - - 2 4 5 - 1 1 5
California - 0 - - 5 55 735 2,277 1 98 1,073 2,350
Hawaii - 0 - - - 2 4 3 - 3 23 69
Oregon - 1 - - 5 16 161 266 1 23 156 138
Washington - 0 - - - 465 41 - 2 314 126 -
U.S. Territories - 0 - - - 0 - - - 0 - -
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 0 - -
Puerto Rico - 0 - - - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 1 - 4 - 2 3 5
Total - 2 - - 50 759 5,197 13,421 33 931 6,011 13,089
  • 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.