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 2l. 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		 Legionellosis Malaria
Current
week		 Previous 52 weeks Cum
2018		 Cum
2017		 Current
week		 Previous 52 weeks Cum
2018		 Cum
2017
Med Max Med Max
United States 145 122 296 5,809 5,787 11 26 76 1,032 1,659
New England 3 8 44 430 341 3 2 5 68 135
Connecticut 1 2 17 109 92 - 0 1 1 18
Maine - 0 5 23 11 - 0 1 6 15
Massachusetts - 4 21 202 149 3 1 4 47 81
New Hampshire 1 1 5 50 50 - 0 1 6 7
Rhode Island 1 0 8 35 23 - 0 2 7 12
Vermont - 0 2 11 16 - 0 1 1 2
Middle Atlantic 67 25 111 1,511 1,407 1 8 22 314 428
New Jersey - 2 7 83 209 - 1 6 67 108
New York (excluding New York City) 21 10 55 528 444 1 1 4 48 54
New York City 28 6 42 481 344 - 3 10 133 187
Pennsylvania 18 7 29 419 410 - 1 6 66 79
East North Central 45 24 152 1,532 1,292 1 3 7 109 159
Illinois - 5 35 312 265 - 1 4 33 47
Indiana - 3 16 149 158 - 0 1 12 14
Michigan - 4 43 300 273 - 0 3 12 39
Ohio 45 11 68 680 448 1 1 4 44 50
Wisconsin - 2 18 91 148 - 0 1 8 9
West North Central 7 5 27 339 291 - 1 5 45 133
Iowa - 1 8 50 23 - 0 2 20 17
Kansas - 0 4 24 29 - 0 2 6 14
Minnesota 7 2 14 119 76 - 0 3 - 59
Missouri - 2 9 111 122 - 0 3 9 22
Nebraska - 0 4 19 23 - 0 2 5 4
North Dakota - 0 2 8 5 - 0 1 5 10
South Dakota - 0 2 8 13 - 0 1 - 7
South Atlantic 12 25 67 1,060 1,087 5 8 18 335 459
Delaware - 0 4 28 27 - 0 2 11 8
District of Columbia - 0 3 12 33 - 0 2 11 16
Florida - 8 19 332 320 - 1 4 38 44
Georgia - 2 12 114 133 - 1 5 39 62
Maryland 9 4 21 240 160 3 3 9 148 210
North Carolina - 2 10 95 162 - 1 4 40 39
South Carolina - 1 6 39 45 - 0 0 - -
Virginia 3 2 12 141 164 2 1 5 48 78
West Virginia - 1 8 59 43 - 0 0 - 2
East South Central - 5 21 205 362 - 0 4 19 31
Alabama - 1 7 55 55 - 0 3 7 6
Kentucky - 1 4 21 100 - 0 1 2 9
Mississippi - 1 4 30 42 - 0 1 2 4
Tennessee - 2 12 99 165 - 0 2 8 12
West South Central 4 7 31 275 339 1 0 18 14 131
Arkansas 1 1 3 24 44 - 0 1 2 3
Louisiana - 0 3 6 36 - 0 2 5 8
Oklahoma - 0 8 8 44 1 0 2 4 9
Texas 3 6 23 237 215 - 0 16 3 111
Mountain 6 4 12 183 206 - 1 7 39 62
Arizona 1 1 4 53 65 - 0 5 19 20
Colorado 4 1 7 89 65 - 0 2 7 24
Idaho - 0 2 14 8 - 0 1 2 4
Montana - 0 2 10 12 - 0 0 - 3
Nevada - 0 1 1 14 - 0 2 1 4
New Mexico - 0 2 13 11 - 0 1 4 1
Utah - 0 2 1 25 - 0 1 6 6
Wyoming 1 0 2 2 6 - 0 0 - -
Pacific 1 8 62 274 462 - 2 34 89 121
Alaska - 0 1 3 4 - 0 1 5 4
California - 6 17 207 427 - 1 6 51 104
Hawaii 1 0 2 15 6 - 0 0 - 3
Oregon - 1 3 24 25 - 0 2 10 10
Washington - 0 56 25 - - 0 34 23 -
Territories
American Samoa N 0 0 N N - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - -
Guam - 0 0 - - - 0 0 - -
Puerto Rico - 0 0 - 3 - 0 0 - -
U.S. Virgin Islands - 0 0 - - - 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.
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