Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

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 September 22, 2018 (WEEK 38)
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 133 197 380 7,876 8,065 2 5 20 150 297 - 0 1 3 7
New England 8 9 48 457 326 - 0 4 3 7 - 0 0 - -
Connecticut 2 1 6 49 59 - 0 2 - 3 - 0 0 - -
Maine 1 0 6 39 38 - 0 1 1 - - 0 0 - -
Massachusetts 2 4 18 187 125 - 0 2 - 3 - 0 0 - -
New Hampshire - 1 6 59 50 - 0 1 1 - - 0 0 - -
Rhode Island 1 0 37 78 22 - 0 0 - 1 - 0 0 - -
Vermont 2 1 7 45 32 - 0 1 1 - - 0 0 - -
Middle Atlantic 22 16 46 746 737 - 1 4 21 43 - 0 0 - 1
New Jersey - 2 6 74 111 - 0 4 13 14 - 0 0 - -
New York (excluding New York City) 10 5 20 213 196 - 0 1 2 4 - 0 0 - -
New York City - 3 10 132 124 - 0 2 2 22 - 0 0 - -
Pennsylvania 12 7 18 327 306 - 0 1 4 3 - 0 0 - 1
East North Central 12 41 109 1,813 1,720 - 0 3 17 42 - 0 1 - 3
Illinois - 5 18 242 274 - 0 2 7 15 - 0 1 - 3
Indiana - 5 18 201 150 - 0 1 1 1 - 0 0 - -
Michigan 3 7 22 248 310 - 0 1 3 7 - 0 0 - -
Ohio - 14 40 494 440 - 0 2 4 3 - 0 0 - -
Wisconsin 9 12 44 628 546 - 0 1 2 16 - 0 0 - -
West North Central 10 30 63 1,084 1,440 - 0 2 2 16 - 0 0 - -
Iowa 1 10 40 512 423 - 0 1 - 4 - 0 0 - -
Kansas - 2 5 46 93 - 0 0 - 2 - 0 0 - -
Minnesota - 0 16 - 374 - 0 1 - 8 - 0 0 - -
Missouri 8 6 19 251 230 - 0 0 - 1 - 0 0 - -
Nebraska 1 3 9 114 152 - 0 1 1 1 - 0 0 - -
North Dakota - 0 5 33 35 - 0 0 - - - 0 0 - -
South Dakota - 2 13 128 133 - 0 1 1 - - 0 0 - -
South Atlantic 17 31 68 1,202 1,176 - 1 5 36 32 - 0 1 2 1
Delaware - 0 3 - 23 - 0 1 - - - 0 0 - -
District of Columbia 1 0 4 19 37 - 0 1 3 4 - 0 0 - -
Florida - 10 27 400 367 - 0 3 20 7 - 0 1 2 -
Georgia 8 5 22 235 258 - 0 1 1 4 - 0 0 - -
Maryland 3 1 10 64 72 - 0 2 2 6 - 0 0 - -
North Carolina - 4 11 176 161 - 0 1 4 3 - 0 0 - -
South Carolina - 2 6 76 78 - 0 0 - - - 0 0 - -
Virginia 5 6 22 221 145 - 0 2 5 8 - 0 0 - 1
West Virginia - 0 3 11 35 - 0 1 1 - - 0 0 - -
East South Central 1 11 25 398 379 1 0 1 4 5 - 0 0 - -
Alabama - 3 8 111 131 - 0 1 1 - - 0 0 - -
Kentucky - 2 6 59 68 - 0 1 1 - - 0 0 - -
Mississippi 1 2 4 51 44 - 0 0 - 2 - 0 0 - -
Tennessee - 4 12 177 136 1 0 1 2 3 - 0 0 - -
West South Central 36 20 105 774 999 - 0 6 9 16 - 0 1 - 1
Arkansas 3 1 7 61 86 - 0 1 1 - - 0 0 - -
Louisiana - 2 7 39 83 - 0 1 2 1 - 0 0 - -
Oklahoma 4 3 42 99 108 - 0 0 - 1 - 0 0 - 1
Texas 29 13 68 575 722 - 0 6 6 14 - 0 1 - -
Mountain 19 15 45 626 604 1 0 2 16 11 - 0 1 1 1
Arizona 7 2 12 125 85 1 0 1 6 2 - 0 1 1 -
Colorado 3 4 10 156 153 - 0 2 7 3 - 0 0 - 1
Idaho 4 2 5 78 71 - 0 0 - 1 - 0 0 - -
Montana 2 1 5 62 58 - 0 0 - - - 0 0 - -
Nevada - 0 4 17 29 - 0 0 - - - 0 0 - -
New Mexico 2 1 7 60 90 - 0 1 1 - - 0 0 - -
Utah 1 2 17 119 102 - 0 1 2 5 - 0 0 - -
Wyoming - 0 2 9 16 - 0 0 - - - 0 0 - -
Pacific 8 19 166 776 684 - 1 8 42 125 - 0 0 - -
Alaska - 0 3 12 17 - 0 1 1 1 - 0 0 - -
California 7 11 24 434 475 - 1 7 23 95 - 0 0 - -
Hawaii - 0 1 6 3 - 0 2 8 13 - 0 0 - -
Oregon 1 7 13 232 189 - 0 1 8 4 - 0 0 - -
Washington - 0 150 92 - - 0 1 2 12 - 0 0 - -
Territories
American Samoa N 0 0 N N - 18 31 158 244 - 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.
TOP