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 October 12, 2019 (week 41)
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 123 450 9,125 10,157 7 513 3,884 3,442
New England 5 26 418 530 - 91 354 68
Connecticut - 6 60 64 - 26 102 27
Maine 1 12 48 50 - 0 - -
Massachusetts 2 15 186 202 - 60 207 32
New Hampshire 1 7 53 75 - 2 9 6
Rhode Island 1 7 50 80 - 5 30 3
Vermont - 3 21 59 - 5 6 -
Middle Atlantic 11 66 1,208 926 1 145 643 199
New Jersey 1 16 201 127 - 33 158 58
New York (excluding New York City) - 27 352 247 1 85 296 59
New York City - 18 268 179 - 44 189 82
Pennsylvania 10 20 387 373 N NC N N
East North Central 19 104 1,703 2,260 - 117 527 1,771
Illinois - 24 303 360 - 51 162 1,250
Indiana - 11 - 263 - 0 - 79
Michigan - 16 281 307 - 65 116 30
Ohio 15 32 554 552 - 37 141 92
Wisconsin 4 39 565 778 - 28 108 320
West North Central 8 50 1,126 1,772 - 58 226 546
Iowa 1 30 443 590 - 47 118 210
Kansas - 6 52 79 - 2 8 22
Minnesota - 18 - 466 - 1 - 153
Missouri 4 23 288 294 - 16 57 110
Nebraska 3 8 168 148 - 6 36 21
North Dakota - 3 28 34 N NC N N
South Dakota - 11 147 161 - 5 7 30
South Atlantic 24 66 1,516 1,486 1 177 1,054 218
Delaware 3 4 28 26 - 2 4 5
District of Columbia - 2 18 30 - 11 37 8
Florida 6 21 512 470 1 114 530 71
Georgia 4 22 273 284 - 14 69 31
Maryland - 6 73 72 - 38 124 38
North Carolina - 9 180 216 - 29 70 35
South Carolina 3 7 82 92 - 4 22 5
Virginia 8 19 337 245 - 51 198 20
West Virginia - 4 13 51 - 0 - 5
East South Central 7 31 520 549 - 17 56 26
Alabama 1 14 166 129 N NC N N
Kentucky - 9 109 145 - 0 - 8
Mississippi 6 8 64 68 N NC N N
Tennessee - 12 181 207 - 17 56 18
West South Central 32 75 1,025 1,030 5 105 859 353
Arkansas 1 9 112 69 - 7 35 5
Louisiana 10 9 140 121 - 11 35 9
Oklahoma 2 23 125 105 N NC N N
Texas 19 49 648 735 5 102 789 339
Mountain 11 34 745 796 - 15 106 89
Arizona 1 8 114 163 - 5 17 10
Colorado 2 14 199 179 - 10 51 45
Idaho 2 6 104 96 N NC N N
Montana - 5 53 72 - 1 2 9
Nevada - 4 30 31 N NC N N
New Mexico 4 7 63 79 - 5 16 2
Utah 2 14 160 164 - 3 17 20
Wyoming - 5 22 12 - 1 3 3
Pacific 6 214 864 808 - 23 59 172
Alaska - 2 7 13 - 1 - 2
California 3 28 477 527 - 7 42 167
Hawaii - 1 6 7 - 0 - 1
Oregon 2 14 202 261 - 1 5 2
Washington 1 198 172 - - 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 123 450 9,127 10,157 7 513 3,884 3,442
  • 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.