Notice: Software data processing failures resulted in incomplete weekly case counts for weeks 42 through 46

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 November 16, 2019 (week 46)
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 50 450 10,648 11,276 - 532 4,180 3,469
New England 1 26 461 579 - 91 354 70
Connecticut - 6 63 71 - 26 102 27
Maine - 12 60 56 - 0 - -
Massachusetts - 15 203 222 - 60 207 33
New Hampshire - 7 59 83 - 2 9 6
Rhode Island 1 7 55 84 - 5 30 3
Vermont - 3 21 63 - 5 6 1
Middle Atlantic 4 69 1,420 1,067 - 151 672 203
New Jersey - 17 224 141 - 36 185 59
New York (excluding New York City) - 27 434 287 - 85 296 60
New York City 1 18 319 213 - 44 191 84
Pennsylvania 3 21 443 426 N NC N N
East North Central 15 108 1,898 2,448 - 116 531 1,774
Illinois - 24 334 398 - 51 162 1,253
Indiana - 11 - 286 - 0 - 79
Michigan - 19 330 341 - 64 120 30
Ohio 15 32 627 595 - 37 141 92
Wisconsin - 39 607 828 - 28 108 320
West North Central 5 51 1,236 1,915 - 60 231 550
Iowa - 30 480 629 - 48 119 211
Kansas - 4 52 91 - 2 8 22
Minnesota - 10 - 501 - 1 - 155
Missouri 4 24 349 328 - 16 58 110
Nebraska 1 8 173 160 - 6 36 22
North Dakota - 3 29 37 N NC N N
South Dakota - 11 153 169 - 6 10 30
South Atlantic 3 67 1,723 1,674 - 203 1,150 224
Delaware - 4 34 28 - 2 4 6
District of Columbia - 2 19 33 - 11 37 8
Florida - 21 535 529 - 114 532 73
Georgia 1 23 311 324 - 14 70 33
Maryland - 6 83 82 - 60 200 38
North Carolina - 9 220 239 - 30 76 35
South Carolina - 7 97 105 - 4 22 6
Virginia 2 19 379 273 - 52 205 20
West Virginia - 4 45 61 - 2 4 5
East South Central - 42 712 623 - 17 64 26
Alabama - 14 172 139 N NC N N
Kentucky - 18 264 172 - 0 - 8
Mississippi - 8 80 84 N NC N N
Tennessee - 12 196 228 - 17 64 18
West South Central 11 75 1,346 1,186 - 125 1,008 358
Arkansas - 9 129 76 - 7 35 5
Louisiana - 18 293 141 - 14 91 9
Oklahoma 1 23 142 126 N NC N N
Texas 10 49 782 843 - 117 882 344
Mountain 1 35 845 886 - 15 107 90
Arizona - 8 136 186 - 5 17 10
Colorado 1 14 234 192 - 10 51 45
Idaho - 6 108 112 N NC N N
Montana - 5 61 79 - 1 2 9
Nevada - 4 35 35 N NC N N
New Mexico - 6 72 84 - 4 16 2
Utah - 14 176 183 - 3 17 21
Wyoming - 5 23 15 - 1 4 3
Pacific 10 214 1,007 898 - 23 63 174
Alaska - 2 7 16 - 0 - 3
California 5 28 574 597 - 7 46 168
Hawaii - 1 7 7 - 0 - 1
Oregon - 14 220 278 - 1 5 2
Washington 5 198 199 - - 23 12 -
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 50 450 10,650 11,276 - 532 4,180 3,469
  • 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.