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National Notifiable Infectious Diseases: Weekly Tables

TABLE 2d. Weekly cases* of selected notifiable diseases ( ≥ 1,000 cases reported during the preceding year), and selected low frequency diseases, United States and U.S. territories, week ending July 21, 2018 (WEEK 29)
Reporting
Area		 Cryptosporidiosis Dengue virus infection
Dengue  † Severe dengue
Current
week		 Previous 52 weeks Cum
2018		 Cum
2017		 Current
week		 Previous 52 weeks Cum
2018		 Cum
2017		 Current
week		 Previous 52 weeks Cum
2018		 Cum
2017
Med Max Med Max Med Max
United States 118 178 435 4,450 4,528 - 5 20 71 160 - 0 1 1 5
New England 9 9 48 263 206 - 0 4 2 5 - 0 0 - -
Connecticut 1 1 5 23 38 - 0 2 - 1 - 0 0 - -
Maine - 0 3 16 27 - 0 1 1 - - 0 0 - -
Massachusetts 6 3 13 102 78 - 0 2 - 3 - 0 0 - -
New Hampshire 1 1 6 33 30 - 0 0 - - - 0 0 - -
Rhode Island - 1 37 69 10 - 0 1 - 1 - 0 0 - -
Vermont 1 1 4 20 23 - 0 1 1 - - 0 0 - -
Middle Atlantic 18 15 42 406 456 - 1 6 7 22 - 0 0 - 1
New Jersey - 2 10 44 57 - 0 3 3 4 - 0 0 - -
New York (excluding New York City) 8 4 13 93 125 - 0 1 2 2 - 0 0 - -
New York City - 3 9 71 82 - 0 4 - 14 - 0 0 - -
Pennsylvania 10 7 19 198 192 - 0 1 2 2 - 0 0 - 1
East North Central 31 38 99 965 962 - 1 4 8 23 - 0 1 - 2
Illinois 1 5 22 114 156 - 0 2 3 4 - 0 1 - 2
Indiana - 4 10 72 103 - 0 1 - - - 0 0 - -
Michigan 1 7 22 136 195 - 0 1 2 3 - 0 0 - -
Ohio 19 14 40 336 224 - 0 1 1 3 - 0 0 - -
Wisconsin 10 12 37 307 284 - 0 1 2 13 - 0 0 - -
West North Central 18 28 98 650 816 - 0 2 1 10 - 0 0 - -
Iowa 1 11 35 311 232 - 0 1 - 2 - 0 0 - -
Kansas - 2 10 30 57 - 0 0 - 2 - 0 0 - -
Minnesota - 0 27 - 206 - 0 1 - 5 - 0 0 - -
Missouri 13 6 17 158 130 - 0 1 - - - 0 0 - -
Nebraska 4 3 13 78 81 - 0 1 1 1 - 0 0 - -
North Dakota - 0 4 24 29 - 0 0 - - - 0 0 - -
South Dakota - 2 10 49 81 - 0 0 - - - 0 0 - -
South Atlantic 17 29 72 703 685 - 1 4 11 15 - 0 1 - -
Delaware - 0 3 - 11 - 0 1 - - - 0 0 - -
District of Columbia - 0 5 10 18 - 0 1 3 3 - 0 0 - -
Florida - 10 24 233 226 - 0 2 4 3 - 0 0 - -
Georgia 2 5 16 121 161 - 0 1 1 4 - 0 0 - -
Maryland 3 1 10 31 32 - 0 2 1 1 - 0 0 - -
North Carolina - 4 14 90 88 - 0 1 1 - - 0 0 - -
South Carolina 3 2 9 61 42 - 0 0 - - - 0 0 - -
Virginia 9 5 22 154 88 - 0 2 1 4 - 0 1 - -
West Virginia - 0 4 3 19 - 0 0 - - - 0 0 - -
East South Central 1 10 25 243 228 - 0 1 1 5 - 0 0 - -
Alabama - 4 8 76 83 - 0 0 - - - 0 0 - -
Kentucky 1 1 5 28 42 - 0 1 - - - 0 0 - -
Mississippi - 2 5 38 26 - 0 0 - 2 - 0 0 - -
Tennessee - 4 13 101 77 - 0 1 1 3 - 0 0 - -
West South Central 5 17 105 366 416 - 0 6 4 6 - 0 1 - 1
Arkansas 1 1 8 33 46 - 0 1 1 - - 0 0 - -
Louisiana - 3 7 39 55 - 0 1 2 1 - 0 0 - -
Oklahoma 4 3 42 59 47 - 0 0 - 1 - 0 0 - 1
Texas - 13 67 235 268 - 0 6 1 4 - 0 1 - -
Mountain 11 15 37 353 360 - 0 2 6 5 - 0 1 1 1
Arizona 2 2 6 62 56 - 0 1 1 1 - 0 1 1 -
Colorado 7 3 13 96 93 - 0 1 3 - - 0 0 - 1
Idaho 1 2 6 50 44 - 0 0 - 1 - 0 0 - -
Montana - 1 5 48 45 - 0 0 - - - 0 0 - -
Nevada - 0 3 7 14 - 0 0 - - - 0 0 - -
New Mexico 1 2 9 29 36 - 0 0 - - - 0 0 - -
Utah - 2 8 61 64 - 0 1 2 3 - 0 0 - -
Wyoming - 0 2 - 8 - 0 0 - - - 0 0 - -
Pacific 8 19 166 501 399 - 2 9 31 69 - 0 0 - -
Alaska - 0 3 8 6 - 0 1 - - - 0 0 - -
California 5 9 30 219 261 - 1 8 19 52 - 0 0 - -
Hawaii - 0 1 3 2 - 0 2 5 7 - 0 0 - -
Oregon 3 7 13 198 130 - 0 1 5 2 - 0 0 - -
Washington - 0 150 73 - - 0 3 2 8 - 0 0 - -
Territories
American Samoa N 0 0 N N - 15 31 158 138 - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - - - - - - -
Guam - 0 0 - - - 0 0 - - - 0 0 - -
Puerto Rico - 0 0 - - - 0 1 1 10 - 0 0 - -
U.S. Virgin Islands - 0 0 - - - 0 0 - 1 - 0 0 - -
  • U: Unavailable — The data are unavailable.
  • -: 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 — CDC does not have data because of changes in how conditions are categorized.
  • Cum: Cumulative year-to-date counts.
  • Med: Median — Median case count during the previous 52 weeks.
  • Max: Maximum — Maximum case count during the previous 52 weeks.
  • * Case counts for reporting years 2017 and 2018 are provisional and subject to change.
  • † Includes data for dengue and dengue-like illness.
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.
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