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 weeks ending December 7, 2019 (week 49)
Reporting Area Severe acute respiratory syndrome-associated coronavirus disease Shiga toxin-producing Escherichia coli (STEC) Shigellosis
Current
week		 Previous 52
weeks Max †		 Cum YTD
2019 †		 Cum YTD
2018 †		 Current
week		 Previous 52
weeks Max †		 Cum YTD
2019 †		 Cum YTD
2018 †		 Current
week		 Previous 52
weeks Max †		 Cum YTD
2019 †		 Cum YTD
2018 †
U.S. Residents, excluding U.S. Territories - 0 - - 63 911 13,267 14,708 163 770 15,178 14,972
New England - 0 - - 2 16 359 443 3 19 468 434
Connecticut - 0 - - - 9 123 124 - 7 113 81
Maine - 0 - - 2 2 24 36 - 2 12 7
Massachusetts - 0 - - - 7 99 150 3 12 233 194
New Hampshire - 0 - - - 3 31 52 - 2 20 6
Rhode Island - 0 - - - 4 45 43 - 5 80 53
Vermont - 0 - - - 5 37 38 - 1 10 93
Middle Atlantic - 0 - - 14 61 1,552 1,483 23 78 2,060 2,226
New Jersey - 0 - - - 5 26 177 - 42 438 575
New York (excluding New York City) - 0 - - 9 21 511 399 6 19 314 485
New York City - 0 - - - 26 643 483 16 55 1,066 940
Pennsylvania - 0 - - 5 23 372 424 1 11 242 226
East North Central - 0 - - 11 73 1,770 2,073 3 36 1,139 1,378
Illinois - 0 - - - 22 442 470 - 16 389 383
Indiana - 0 - - - 6 - 236 - 5 - 163
Michigan - 0 - - - 15 254 293 - 12 180 200
Ohio - 0 - - 9 29 576 535 3 21 420 489
Wisconsin - 0 - - 2 28 498 539 - 9 150 143
West North Central - 0 - - 5 81 1,413 2,207 2 16 303 867
Iowa - 0 - - 2 35 546 562 - 6 90 98
Kansas - 0 - - - 14 116 230 - 5 24 140
Minnesota - 0 - - - 8 - 580 - 6 - 241
Missouri - 0 - - - 20 369 362 - 7 108 305
Nebraska - 0 - - 3 12 198 206 2 6 61 50
North Dakota - 0 - - - 9 62 65 - 2 13 7
South Dakota - 0 - - - 20 122 202 - 2 7 26
South Atlantic - 0 - - 15 82 1,960 2,197 40 78 2,650 2,863
Delaware - 0 - - - 4 29 19 - 2 27 27
District of Columbia - 0 - - - 1 7 30 - 4 60 101
Florida - 0 - - 8 33 740 772 32 48 1,345 1,390
Georgia - 0 - - 1 17 161 159 3 14 393 383
Maryland - 0 - - 2 9 212 221 3 8 185 202
North Carolina - 0 - - - 17 315 381 - 16 273 279
South Carolina - 0 - - 1 7 109 147 1 15 123 246
Virginia - 0 - - 3 17 353 376 1 13 230 215
West Virginia - 0 - - - 4 34 92 - 2 14 20
East South Central - 0 - - 4 69 858 766 8 29 718 880
Alabama - 0 - - 1 8 126 123 5 18 317 303
Kentucky - 0 - - 3 43 318 170 - 8 97 91
Mississippi - 0 - - - 4 57 109 2 10 135 268
Tennessee - 0 - - - 25 357 364 1 10 169 218
West South Central - 0 - - 4 202 1,263 1,597 70 178 3,578 1,609
Arkansas - 0 - - 1 12 131 120 1 14 154 130
Louisiana - 0 - - - 7 72 105 - 32 422 208
Oklahoma - 0 - - 3 109 206 153 1 16 110 72
Texas - 0 - - - 89 854 1,219 68 148 2,892 1,199
Mountain - 0 - - 3 52 1,303 1,411 6 37 908 965
Arizona - 0 - - 3 12 274 285 4 17 380 464
Colorado - 0 - - - 20 450 411 - 13 244 223
Idaho - 0 - - - 10 191 218 - 7 44 45
Montana - 0 - - - 4 52 114 - 2 8 12
Nevada - 0 - - - 4 41 45 - 4 58 95
New Mexico - 0 - - - 7 82 108 - 12 118 63
Utah - 0 - - - 15 165 189 2 4 55 60
Wyoming - 0 - - - 6 48 41 - 1 1 3
Pacific - 0 - - 5 576 2,789 2,531 8 483 3,354 3,750
Alaska - 0 - - - 1 5 24 - 1 5 7
California - 0 - - 4 87 2,092 2,192 6 96 2,826 3,253
Hawaii - 0 - - - 1 4 10 - 8 75 216
Oregon - 0 - - 1 15 304 305 1 9 154 274
Washington - 0 - - - 540 384 - 1 419 294 -
U.S. Territories - 0 - - - 0 - 5 - 3 - 32
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 3 - 23
Puerto Rico - 0 - - - 0 - 5 - 0 - 9
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - NC - NP - NC 2 NP - NC 5 NP
Total - 0 - - 63 911 13,269 14,713 163 770 15,183 15,004
  • 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 2019 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://www.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.