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

TABLE 1l. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents weeks ending December 21, 2019 (week 51)
Reporting Area Ehrlichiosis and Anaplasmosis (continued) Giardiasis
Ehrlichia ewingii infection Undetermined
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 - 4 34 33 3 7 97 281 78 679 13,077 14,869
New England - 0 - - 1 1 8 19 14 34 990 1,087
Connecticut N NC N N N NC N N 1 9 180 194
Maine - 0 - - - 1 2 9 3 8 138 160
Massachusetts - 0 - - - 1 1 - 10 22 510 555
New Hampshire - 0 - - - 0 - - - 6 91 122
Rhode Island - 0 - - - 0 - - - 7 71 56
Vermont - 0 - - 1 1 5 10 N NC N N
Middle Atlantic - 0 - - 1 5 33 25 35 91 2,999 3,000
New Jersey - 0 - - - 2 7 7 - 18 372 350
New York (excluding New York City) - 0 - - 1 4 26 9 12 42 948 893
New York City - 0 - - - 0 - - 18 38 1,189 1,104
Pennsylvania - 0 - - - 0 - 9 5 22 490 653
East North Central - 1 1 1 - 2 10 151 3 74 1,423 1,844
Illinois - 1 1 1 - 0 - 1 N NC N N
Indiana - 0 - - - 0 - 67 - 6 - 222
Michigan - 0 - - - 0 - - - 18 393 451
Ohio - 0 - - - 0 - - - 59 421 497
Wisconsin - 0 - - - 2 10 83 3 37 609 674
West North Central - 3 21 16 - 5 25 62 2 30 743 1,425
Iowa - 0 - 1 - 1 3 6 - 14 245 256
Kansas - 0 - 2 - 0 - 1 - 6 63 125
Minnesota - 0 - - - 0 - 40 - 9 - 504
Missouri - 3 20 13 - 4 20 12 1 10 211 253
Nebraska - 0 - - - 0 - - 1 6 94 124
North Dakota - 1 1 - - 1 2 3 - 6 47 49
South Dakota - 0 - - - 0 - - - 9 83 114
South Atlantic - 1 3 5 1 2 16 15 9 70 2,133 2,611
Delaware - 0 - 1 - 0 - - - 2 30 24
District of Columbia - 0 - - - 0 - 1 - 4 58 86
Florida - 1 1 - - 1 1 1 2 39 1,063 1,086
Georgia - 0 - - - 0 - - - 19 341 640
Maryland - 1 1 1 - 1 1 2 1 7 161 164
North Carolina - 0 - - - 0 - - N NC N N
South Carolina - 0 - - - 2 11 2 3 9 154 207
Virginia - 1 1 3 1 1 3 8 3 34 271 300
West Virginia - 0 - - - 0 - 1 - 5 55 104
East South Central - 1 3 4 - 2 4 5 1 8 150 216
Alabama - 1 1 - - 1 1 3 1 8 150 216
Kentucky - 1 1 - - 2 2 2 N NC N N
Mississippi - 0 - 1 - 0 - - N NC N N
Tennessee - 1 1 3 - 1 1 - N NC N N
West South Central - 2 6 7 - 1 1 - 3 17 339 352
Arkansas - 2 6 5 - 1 1 - 3 9 125 131
Louisiana - 0 - - - 0 - - - 12 214 221
Oklahoma - 0 - 2 - 0 - - N NC N N
Texas - 0 - - - 0 - - N NC N N
Mountain - 0 - - - 0 - 1 3 54 1,206 1,319
Arizona - 0 - - - 0 - - 1 6 157 149
Colorado N NC N N N NC N N 1 22 443 523
Idaho N NC N N N NC N N - 7 172 137
Montana - 0 - - - 0 - - 1 11 75 88
Nevada - 0 - - - 0 - 1 - 5 79 79
New Mexico N NC N N N NC N N - 9 66 64
Utah - 0 - - - 0 - - - 9 185 232
Wyoming - 0 - - - 0 - - - 3 29 47
Pacific - 0 - - - 1 - 3 8 467 3,094 3,015
Alaska N NC N N N NC N N - 8 56 71
California - 0 - - - 0 - 3 5 85 2,453 2,588
Hawaii N NC N N N NC N N - 4 41 42
Oregon - 0 - - - 0 - - 3 15 273 314
Washington - 0 - - - 0 - - - 438 271 -
U.S. Territories - 0 - - - 0 - - - 1 1 24
American Samoa N NC N N N NC N N - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam N NC N N N NC N N - 0 - -
Puerto Rico N NC N N N NC N N - 1 1 24
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - NC - NP - NC - NP - NC 2 NP
Total - 4 34 33 3 7 97 281 78 679 13,080 14,893
  • 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.