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 August 31, 2019 (week 35)
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 173 450 7,073 8,256 31 496 3,440 3,350
New England 6 42 318 422 - 91 351 66
Connecticut - 8 45 44 - 26 101 26
Maine - 6 26 39 - 0 - -
Massachusetts 6 14 157 170 - 60 207 31
New Hampshire - 7 41 56 - 2 9 6
Rhode Island - 6 31 78 - 5 28 3
Vermont - 10 18 35 - 5 6 -
Middle Atlantic 21 54 884 726 3 143 609 193
New Jersey - 10 120 103 - 33 148 58
New York (excluding New York City) 13 19 261 181 3 85 288 54
New York City - 18 193 129 - 42 173 81
Pennsylvania 8 19 310 313 N NC N N
East North Central 41 100 1,362 1,869 2 111 508 1,752
Illinois - 23 239 291 - 51 155 1,244
Indiana - 11 - 227 - 1 - 78
Michigan 1 15 217 246 - 60 110 24
Ohio 28 32 445 473 1 37 141 87
Wisconsin 12 41 461 632 1 28 102 319
West North Central 19 66 893 1,467 1 55 208 545
Iowa - 28 348 517 - 45 110 210
Kansas - 7 52 56 - 2 8 22
Minnesota - 22 - 360 - 1 - 153
Missouri 15 14 217 243 1 15 52 110
Nebraska 4 8 137 111 - 6 32 20
North Dakota - 3 22 34 N NC N N
South Dakota - 8 117 146 - 4 6 30
South Atlantic 26 53 1,195 1,242 9 169 968 209
Delaware 1 4 19 19 - 2 4 5
District of Columbia - 2 14 26 - 6 24 8
Florida 6 27 417 384 4 113 503 69
Georgia 4 20 201 227 - 14 65 27
Maryland 5 5 60 58 1 38 118 36
North Carolina - 11 147 181 - 27 63 35
South Carolina - 5 56 84 1 4 21 5
Virginia 10 19 270 215 3 44 170 19
West Virginia - 4 11 48 - 1 - 5
East South Central - 19 344 466 - 17 41 22
Alabama - 7 101 110 N NC N N
Kentucky - 7 63 124 - 2 - 8
Mississippi - 8 46 55 N NC N N
Tennessee - 9 134 177 - 17 41 14
West South Central 43 75 766 746 14 92 611 307
Arkansas 5 9 100 52 2 7 30 5
Louisiana 8 9 114 99 3 7 23 8
Oklahoma 8 23 104 87 N NC N N
Texas 22 49 448 508 9 89 558 294
Mountain 10 37 571 630 2 15 96 88
Arizona 1 11 96 120 - 5 13 9
Colorado 6 13 158 146 2 11 51 45
Idaho 1 7 78 73 N NC N N
Montana 2 5 47 61 - 1 2 9
Nevada - 4 25 26 N NC N N
New Mexico - 5 32 64 - 5 16 2
Utah - 13 116 129 - 3 13 20
Wyoming - 5 19 11 - 1 1 3
Pacific 7 214 740 688 - 23 48 168
Alaska - 2 7 10 - 1 - 2
California 4 27 415 441 - 6 34 163
Hawaii - 1 5 5 - 0 - 1
Oregon 2 14 169 232 - 1 5 2
Washington 1 198 144 - - 23 9 -
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 1 NP - NC - NP
Total 173 450 7,074 8,256 31 496 3,440 3,350
  • 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 years 2018 and 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.