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

TABLE 1i. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents weeks ending December 7, 2019 (week 49)
Reporting Area Cryptosporidiosis Cyclosporiasis
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 87 450 11,584 11,765 - 536 4,290 3,488
New England 6 26 491 603 - 91 355 70
Connecticut - 6 71 75 - 26 102 27
Maine 1 12 64 59 - 0 - -
Massachusetts 3 15 214 233 - 60 208 33
New Hampshire - 7 59 85 - 2 9 6
Rhode Island 2 7 60 87 - 5 30 3
Vermont - 3 23 64 - 5 6 1
Middle Atlantic 9 69 1,513 1,121 - 151 673 208
New Jersey - 17 224 149 - 36 185 62
New York (excluding New York City) 4 27 458 300 - 85 297 60
New York City 3 18 365 233 - 44 191 86
Pennsylvania 2 21 466 439 N NC N N
East North Central 17 110 2,044 2,548 - 120 538 1,777
Illinois - 24 370 413 - 51 163 1,256
Indiana - 7 - 308 - 0 - 79
Michigan - 20 358 362 - 68 125 30
Ohio 14 32 657 619 - 37 141 92
Wisconsin 3 39 659 846 - 28 109 320
West North Central 2 51 1,295 1,964 - 60 232 552
Iowa - 30 510 639 - 48 119 211
Kansas - 4 52 95 - 2 8 22
Minnesota - 6 - 517 - 1 - 156
Missouri - 24 361 338 - 16 59 111
Nebraska 2 8 183 164 - 6 36 22
North Dakota - 3 34 39 N NC N N
South Dakota - 11 155 172 - 6 10 30
South Atlantic 16 79 1,962 1,751 - 201 1,147 228
Delaware - 4 34 30 - 2 4 6
District of Columbia - 2 21 33 - 11 37 8
Florida 9 21 622 556 - 114 537 73
Georgia 1 23 338 337 - 14 74 35
Maryland - 6 95 85 - 60 203 39
North Carolina - 9 239 250 - 30 75 36
South Carolina - 7 100 112 - 4 23 6
Virginia 6 51 468 285 - 47 190 20
West Virginia - 4 45 63 - 2 4 5
East South Central 4 44 802 649 - 17 65 26
Alabama 3 14 206 144 N NC N N
Kentucky - 20 284 173 - 0 - 8
Mississippi 1 8 90 91 N NC N N
Tennessee - 13 222 241 - 17 65 18
West South Central 18 75 1,479 1,266 - 127 1,107 361
Arkansas 2 9 132 80 - 7 34 5
Louisiana - 18 313 147 - 14 91 9
Oklahoma 4 23 150 134 N NC N N
Texas 12 54 884 905 - 119 982 347
Mountain 2 34 905 924 - 15 109 91
Arizona 1 8 145 191 - 5 17 10
Colorado - 14 242 202 - 10 51 45
Idaho - 6 119 121 N NC N N
Montana - 5 64 81 - 1 2 10
Nevada - 4 42 37 N NC N N
New Mexico - 8 78 86 - 4 16 2
Utah 1 14 190 189 - 3 19 21
Wyoming - 5 25 17 - 1 4 3
Pacific 13 214 1,093 939 - 23 64 175
Alaska - 2 7 16 - 0 - 3
California 7 28 617 627 - 7 46 169
Hawaii - 1 9 7 - 0 - 1
Oregon 2 14 239 289 - 1 5 2
Washington 4 198 221 - - 23 13 -
U.S. Territories - 0 - - - 0 - -
American Samoa N NC N N N NC N N
Commonwealth of Northern Mariana Islands - 0 - - - 0 - -
Guam - 0 - - - 0 - -
Puerto Rico - 0 - - - 0 - -
U.S. Virgin Islands - 0 - - - 0 - -
Non-U.S. Residents - NC 2 NP - NC - NP
Total 87 450 11,586 11,765 - 536 4,290 3,488
  • 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.