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

TABLE 1p. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents weeks ending December 28, 2019 (week 52)
Reporting Area Hemolytic uremic syndrome post-diarrheal Hepatitis (viral, acute, by type)
A B
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 20 13 255 376 89 526 17,716 12,463 33 127 2,780 3,320
New England - 1 2 8 3 24 583 410 - 5 107 115
Connecticut - 0 - 1 - 3 17 15 - 2 3 10
Maine - 1 1 - - 6 41 9 - 4 56 52
Massachusetts - 0 - 2 - 20 211 364 - 2 34 46
New Hampshire - 1 1 4 2 14 298 12 - 1 5 4
Rhode Island - 0 - 1 - 1 4 7 U NC U U
Vermont - 0 - - - 1 12 3 - 1 9 3
Middle Atlantic 14 4 29 41 17 75 1,614 334 5 10 218 181
New Jersey - 0 - 5 - 23 554 70 - 5 56 64
New York (excluding New York City) 12 3 17 17 11 14 284 105 2 4 44 32
New York City - 1 2 11 - 5 96 60 1 3 36 24
Pennsylvania 2 4 10 12 6 43 674 99 2 4 82 61
East North Central 1 4 29 38 7 144 3,298 3,058 6 31 416 595
Illinois - 1 8 7 1 10 176 93 - 2 24 25
Indiana - 0 - 7 6 69 1,245 964 - 5 30 169
Michigan - 2 7 11 - 4 68 299 - 3 52 77
Ohio - 1 5 5 - 95 1,790 1,687 - 29 299 310
Wisconsin 1 2 9 8 - 4 16 15 6 1 11 14
West North Central 1 4 34 54 9 21 443 290 - 5 74 70
Iowa - 2 7 9 - 2 7 10 - 3 19 14
Kansas - 1 3 14 - 2 6 14 - 2 7 16
Minnesota - 0 - 11 3 5 71 16 - 1 9 16
Missouri - 2 13 8 6 14 334 243 - 4 33 18
Nebraska 1 1 4 5 - 3 14 6 - 1 1 3
North Dakota - 1 4 7 - 1 3 - - 1 2 2
South Dakota - 2 3 - - 1 8 1 - 1 3 1
South Atlantic - 3 28 39 28 150 5,527 3,153 8 37 1,079 1,311
Delaware - 0 - - - 4 31 7 - 2 12 7
District of Columbia - 0 - - U NC U U U NC U U
Florida - 1 3 8 - 99 3,168 548 - 23 657 617
Georgia - 1 6 10 3 30 809 84 - 5 69 179
Maryland - 1 3 4 4 5 89 52 1 3 40 53
North Carolina - 1 5 4 3 10 143 103 - 11 157 220
South Carolina - 0 - 1 6 31 650 30 - 4 40 45
Virginia - 2 9 10 12 15 302 82 7 4 55 58
West Virginia - 1 2 2 - 37 335 2,247 - 5 49 132
East South Central 1 3 39 30 16 197 3,735 4,265 - 20 494 540
Alabama - 2 6 3 5 9 217 38 4 4 72 48
Kentucky 1 2 18 3 - 159 1,305 3,560 3 11 182 260
Mississippi - 0 - 3 - 9 106 13 1 4 48 40
Tennessee - 2 15 21 10 83 2,107 654 - 10 192 192
West South Central - 7 34 41 4 44 921 384 2 13 181 212
Arkansas - 2 7 7 1 20 195 254 1 3 37 47
Louisiana - 1 2 1 - 39 573 37 - 4 64 57
Oklahoma - 3 8 15 - 5 12 5 - 5 17 6
Texas 1 2 17 18 3 8 141 88 1 7 63 102
Mountain 1 3 28 41 1 46 1,209 317 2 6 101 112
Arizona - 2 7 3 - 30 586 77 1 2 24 23
Colorado 1 3 10 11 1 19 300 31 - 2 18 21
Idaho - 1 3 11 - 8 75 5 1 1 7 6
Montana - 0 - 1 - 3 12 - - 1 1 1
Nevada - 0 - 1 - 7 101 41 - 3 23 23
New Mexico - 1 1 2 - 8 103 23 - 1 4 2
Utah - 2 7 12 - 4 20 135 - 3 24 36
Wyoming - 0 - - - 3 12 5 - 0 - -
Pacific - 3 32 84 4 38 386 252 - 53 135 184
Alaska - 1 1 - - 0 - 1 - 0 - 7
California - 3 24 69 4 11 200 189 - 4 91 105
Hawaii - 0 - - - 1 1 4 - 1 4 3
Oregon - 2 7 15 - 2 27 23 1 2 16 18
Washington N NC N N - 35 158 35 - 51 24 51
U.S. Territories - 0 - - - 0 - 9 - 0 - 70
American Samoa N NC N N - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - 8 - 0 - 67
Puerto Rico N NC N N - 0 - 1 - 0 - 3
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - NC - NP - NC 25 NP - NC - NP
Total 20 13 255 376 89 526 17,741 12,472 33 127 2,780 3,390
  • 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.