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 28, 2019 (week 52)
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 1 7 98 283 42 679 13,191 15,548
New England - 0 - - - 1 8 19 6 34 1,005 1,100
Connecticut N NC N N N NC N N 1 9 184 197
Maine - 0 - - - 1 2 9 - 8 140 163
Massachusetts - 0 - - - 1 1 - 5 22 518 560
New Hampshire - 0 - - - 0 - - - 6 92 124
Rhode Island - 0 - - - 0 - - - 7 71 56
Vermont - 0 - - - 1 5 10 N NC N N
Middle Atlantic - 0 - - 1 5 34 26 24 91 3,032 3,064
New Jersey - 0 - - - 2 7 7 - 18 372 353
New York (excluding New York City) - 0 - - 1 4 27 10 14 42 962 935
New York City - 0 - - - 0 - - 7 38 1,202 1,114
Pennsylvania - 0 - - - 0 - 9 3 22 496 662
East North Central - 1 1 1 - 2 10 151 1 74 1,431 1,867
Illinois - 1 1 1 - 0 - 1 N NC N N
Indiana - 0 - - - 0 - 67 - 2 - 224
Michigan - 0 - - - 0 - - - 18 393 459
Ohio - 0 - - - 0 - - - 59 423 508
Wisconsin - 0 - - - 2 10 83 1 38 615 676
West North Central - 3 21 16 - 5 25 63 - 30 745 1,440
Iowa - 0 - 1 - 1 3 6 - 14 247 260
Kansas - 0 - 2 - 0 - 1 - 6 63 128
Minnesota - 0 - - - 0 - 40 - 4 - 508
Missouri - 3 20 13 - 4 20 13 - 10 211 255
Nebraska - 0 - - - 0 - - - 6 94 126
North Dakota - 1 1 - - 1 2 3 - 6 47 49
South Dakota - 0 - - - 0 - - - 9 83 114
South Atlantic - 1 3 5 - 2 16 15 - 70 2,133 2,681
Delaware - 0 - 1 - 0 - - - 2 30 24
District of Columbia - 0 - - - 0 - 1 - 4 58 87
Florida - 1 1 - - 1 1 1 - 39 1,063 1,105
Georgia - 0 - - - 0 - - - 19 341 651
Maryland - 1 1 1 - 1 1 2 - 7 161 165
North Carolina - 0 - - - 0 - - N NC N N
South Carolina - 0 - - - 2 11 2 - 9 154 210
Virginia - 1 1 3 - 1 3 8 - 34 271 334
West Virginia - 0 - - - 0 - 1 - 5 55 105
East South Central - 1 3 4 - 2 4 5 - 8 150 218
Alabama - 1 1 - - 1 1 3 - 8 150 218
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 - - 17 339 362
Arkansas - 2 6 5 - 1 1 - - 9 125 140
Louisiana - 0 - - - 0 - - - 12 214 222
Oklahoma - 0 - 2 - 0 - - N NC N N
Texas - 0 - - - 0 - - N NC N N
Mountain - 0 - - - 0 - 1 7 54 1,215 1,334
Arizona - 0 - - - 0 - - - 6 156 149
Colorado N NC N N N NC N N 6 22 451 530
Idaho N NC N N N NC N N - 7 172 138
Montana - 0 - - - 0 - - - 11 75 89
Nevada - 0 - - - 0 - 1 - 5 79 80
New Mexico N NC N N N NC N N - 9 66 67
Utah - 0 - - - 0 - - 1 9 187 233
Wyoming - 0 - - - 0 - - - 3 29 48
Pacific - 0 - - - 1 - 3 4 467 3,141 3,482
Alaska N NC N N N NC N N - 8 56 71
California - 0 - - - 0 - 3 2 85 2,492 2,607
Hawaii N NC N N N NC N N - 4 41 43
Oregon - 0 - - - 0 - - 2 15 277 323
Washington - 0 - - - 0 - - - 438 275 438
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 1 7 98 283 42 679 13,194 15,572
  • 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.