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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 September 15, 2018 (WEEK 37)
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 118 195 391 7,495 7,686 - 5 20 135 282 - 0 1 2 7
New England 12 9 48 427 313 - 0 4 3 7 - 0 0 - -
Connecticut - 1 4 42 59 - 0 2 - 3 - 0 0 - -
Maine - 0 5 37 36 - 0 1 1 - - 0 0 - -
Massachusetts 7 4 17 180 122 - 0 2 - 3 - 0 0 - -
New Hampshire 2 1 6 52 48 - 0 1 1 - - 0 0 - -
Rhode Island - 0 37 76 20 - 0 0 - 1 - 0 0 - -
Vermont 3 1 6 40 28 - 0 1 1 - - 0 0 - -
Middle Atlantic 18 16 45 712 709 - 1 6 14 41 - 0 0 - 1
New Jersey - 2 7 74 106 - 0 2 8 13 - 0 0 - -
New York (excluding New York City) 11 5 20 203 189 - 0 1 2 3 - 0 0 - -
New York City - 3 8 123 121 - 0 4 - 22 - 0 0 - -
Pennsylvania 7 7 18 312 293 - 0 1 4 3 - 0 0 - 1
East North Central 27 40 106 1,732 1,653 - 0 3 14 41 - 0 1 - 3
Illinois - 5 17 227 264 - 0 2 5 14 - 0 1 - 3
Indiana - 5 17 181 144 - 0 1 - 1 - 0 0 - -
Michigan 1 7 22 232 297 - 0 1 3 7 - 0 0 - -
Ohio 9 14 40 494 418 - 0 2 4 3 - 0 0 - -
Wisconsin 17 12 43 598 530 - 0 1 2 16 - 0 0 - -
West North Central 1 30 63 1,043 1,390 - 0 2 2 15 - 0 0 - -
Iowa 1 11 40 494 407 - 0 1 - 4 - 0 0 - -
Kansas - 2 5 46 88 - 0 0 - 2 - 0 0 - -
Minnesota - 0 18 - 362 - 0 1 - 7 - 0 0 - -
Missouri - 6 19 239 220 - 0 0 - 1 - 0 0 - -
Nebraska - 3 9 104 146 - 0 1 1 1 - 0 0 - -
North Dakota - 0 5 33 35 - 0 0 - - - 0 0 - -
South Dakota - 2 13 127 132 - 0 1 1 - - 0 0 - -
South Atlantic 7 31 68 1,136 1,108 - 1 5 36 30 - 0 1 1 1
Delaware - 0 3 - 22 - 0 1 - - - 0 0 - -
District of Columbia - 0 4 12 33 - 0 1 3 4 - 0 0 - -
Florida - 11 27 390 343 - 0 3 20 7 - 0 1 1 -
Georgia 2 5 16 205 249 - 0 1 1 4 - 0 0 - -
Maryland 3 1 10 61 62 - 0 2 2 5 - 0 0 - -
North Carolina - 4 11 166 156 - 0 1 4 2 - 0 0 - -
South Carolina - 2 6 76 72 - 0 0 - - - 0 0 - -
Virginia 2 6 22 215 139 - 0 2 5 8 - 0 0 - 1
West Virginia - 0 3 11 32 - 0 1 1 - - 0 0 - -
East South Central 4 11 25 385 354 - 0 1 2 5 - 0 0 - -
Alabama 2 3 8 109 124 - 0 1 1 - - 0 0 - -
Kentucky - 2 6 58 65 - 0 1 - - - 0 0 - -
Mississippi 1 1 4 48 41 - 0 0 - 2 - 0 0 - -
Tennessee 1 4 12 170 124 - 0 1 1 3 - 0 0 - -
West South Central 26 20 105 719 914 - 0 6 7 15 - 0 1 - 1
Arkansas 2 1 7 58 82 - 0 1 1 - - 0 0 - -
Louisiana - 2 7 39 80 - 0 1 2 1 - 0 0 - -
Oklahoma 2 3 42 95 98 - 0 0 - 1 - 0 0 - 1
Texas 22 13 68 527 654 - 0 6 4 13 - 0 1 - -
Mountain 15 15 45 599 589 - 0 2 15 11 - 0 1 1 1
Arizona 6 2 12 117 84 - 0 1 5 2 - 0 1 1 -
Colorado 5 4 10 150 150 - 0 2 7 3 - 0 0 - 1
Idaho 2 2 5 74 69 - 0 0 - 1 - 0 0 - -
Montana - 1 5 59 57 - 0 0 - - - 0 0 - -
Nevada - 0 4 17 26 - 0 0 - - - 0 0 - -
New Mexico 1 1 9 58 87 - 0 1 1 - - 0 0 - -
Utah 1 2 17 115 100 - 0 1 2 5 - 0 0 - -
Wyoming - 0 2 9 16 - 0 0 - - - 0 0 - -
Pacific 8 19 166 742 656 - 1 8 42 117 - 0 0 - -
Alaska - 0 3 10 14 - 0 1 1 1 - 0 0 - -
California 6 11 24 408 458 - 1 7 23 88 - 0 0 - -
Hawaii - 0 1 5 3 - 0 2 8 12 - 0 0 - -
Oregon 1 7 13 229 181 - 0 1 8 4 - 0 0 - -
Washington 1 0 150 90 - - 0 1 2 12 - 0 0 - -
Territories
American Samoa N 0 0 N N - 17 31 158 235 - 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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