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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 October 6, 2018 (WEEK 40)
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 97 195 391 8,425 8,742 - 6 20 195 319 - 0 1 4 7
New England 9 9 48 484 347 - 0 2 3 12 - 0 0 - -
Connecticut 1 1 6 55 63 - 0 1 - 6 - 0 0 - -
Maine - 0 6 39 38 - 0 1 1 - - 0 0 - -
Massachusetts 3 4 18 198 132 - 0 0 - 5 - 0 0 - -
New Hampshire 1 1 7 64 53 - 0 1 1 - - 0 0 - -
Rhode Island - 0 37 78 24 - 0 0 - 1 - 0 0 - -
Vermont 4 1 8 50 37 - 0 1 1 - - 0 0 - -
Middle Atlantic 21 15 47 797 789 - 1 4 22 46 - 0 0 - 1
New Jersey - 2 6 74 115 - 0 4 14 16 - 0 0 - -
New York (excluding New York City) 10 5 20 234 215 - 0 1 2 4 - 0 0 - -
New York City - 3 10 139 134 - 0 2 2 23 - 0 0 - -
Pennsylvania 11 7 19 350 325 - 0 1 4 3 - 0 0 - 1
East North Central 21 39 110 1,960 1,874 - 0 3 18 44 - 0 1 - 3
Illinois - 5 19 287 284 - 0 2 8 17 - 0 1 - 3
Indiana - 5 18 210 160 - 0 1 1 1 - 0 0 - -
Michigan - 7 22 248 342 - 0 1 3 7 - 0 0 - -
Ohio 12 13 40 537 494 - 0 2 4 3 - 0 0 - -
Wisconsin 9 12 45 678 594 - 0 1 2 16 - 0 0 - -
West North Central 5 30 63 1,164 1,532 - 0 2 3 16 - 0 0 - -
Iowa 1 11 40 561 453 - 0 1 - 4 - 0 0 - -
Kansas - 2 5 52 101 - 0 1 1 2 - 0 0 - -
Minnesota - 0 16 - 391 - 0 1 - 8 - 0 0 - -
Missouri 4 6 19 268 250 - 0 0 - 1 - 0 0 - -
Nebraska - 3 9 120 162 - 0 1 1 1 - 0 0 - -
North Dakota - 0 4 32 36 - 0 0 - - - 0 0 - -
South Dakota - 2 13 131 139 - 0 1 1 - - 0 0 - -
South Atlantic 5 32 65 1,262 1,277 - 1 6 42 35 - 0 1 2 1
Delaware - 0 3 - 25 - 0 1 - - - 0 0 - -
District of Columbia - 0 4 24 37 - 0 1 3 4 - 0 0 - -
Florida - 10 27 414 403 - 0 3 20 9 - 0 1 2 -
Georgia 3 5 25 250 277 - 0 1 1 4 - 0 0 - -
Maryland - 1 7 67 82 - 0 2 3 6 - 0 0 - -
North Carolina - 4 11 187 177 - 0 2 7 3 - 0 0 - -
South Carolina - 2 6 76 81 - 0 1 1 - - 0 0 - -
Virginia 2 5 22 233 158 - 0 3 6 9 - 0 0 - 1
West Virginia - 0 3 11 37 - 0 1 1 - - 0 0 - -
East South Central 2 11 19 430 411 - 0 1 4 5 - 0 0 - -
Alabama 1 3 8 116 139 - 0 1 1 - - 0 0 - -
Kentucky - 2 7 67 74 - 0 1 1 - - 0 0 - -
Mississippi - 1 4 55 48 - 0 0 - 2 - 0 0 - -
Tennessee 1 4 10 192 150 - 0 1 2 3 - 0 0 - -
West South Central 15 20 105 840 1,131 - 0 6 11 17 - 0 1 - 1
Arkansas 3 1 7 68 97 - 0 1 2 - - 0 0 - -
Louisiana - 1 7 39 92 - 0 1 2 1 - 0 0 - -
Oklahoma - 3 42 103 116 - 0 0 - 1 - 0 0 - 1
Texas 12 13 60 630 826 - 0 6 7 15 - 0 1 - -
Mountain 11 15 45 678 648 - 0 2 17 12 - 0 1 1 1
Arizona 2 2 12 138 90 - 0 1 7 2 - 0 1 1 -
Colorado 2 4 10 170 165 - 0 2 7 4 - 0 0 - 1
Idaho 6 2 5 87 78 - 0 0 - 1 - 0 0 - -
Montana - 1 5 70 58 - 0 0 - - - 0 0 - -
Nevada - 0 4 18 33 - 0 0 - - - 0 0 - -
New Mexico - 1 8 63 101 - 0 1 1 - - 0 0 - -
Utah 1 2 17 123 107 - 0 1 2 5 - 0 0 - -
Wyoming - 0 2 9 16 - 0 0 - - - 0 0 - -
Pacific 8 19 166 810 733 - 2 8 75 132 - 0 1 1 -
Alaska - 0 2 12 18 - 0 1 1 1 - 0 0 - -
California 3 11 24 450 507 - 1 6 53 100 - 0 0 - -
Hawaii - 0 1 6 3 - 0 2 10 14 - 0 0 - -
Oregon 5 7 13 246 205 - 0 1 8 4 - 0 1 1 -
Washington - 0 150 96 - - 0 1 3 13 - 0 0 - -
Territories
American Samoa N 0 0 N N - 20 31 158 278 - 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 year 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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