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National Notifiable Infectious Diseases: Weekly Tables

TABLE 2m. 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 8, 2018 (WEEK 36)
Reporting
Area		 Meningococcal disease, all serogroups Mumps Pertussis
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 1 6 20 222 234 4 61 905 1,774 4,010 64 264 1,288 8,729 12,367
New England - 0 2 15 10 - 2 14 51 144 1 17 43 518 759
Connecticut - 0 1 1 - - 0 2 2 9 - 1 5 26 51
Maine - 0 1 1 - - 0 1 4 1 1 6 14 214 300
Massachusetts - 0 2 12 6 - 1 10 26 120 - 5 20 144 228
New Hampshire - 0 0 - - - 0 1 2 3 - 2 20 101 50
Rhode Island - 0 1 1 1 - 0 11 2 10 - 0 24 21 42
Vermont - 0 0 - 3 - 0 7 15 1 - 0 3 12 88
Middle Atlantic - 1 3 25 28 1 10 63 375 434 9 25 48 731 1,504
New Jersey - 0 2 4 5 - 0 4 28 27 - 5 14 125 352
New York (excluding New York City) - 0 2 10 10 1 2 54 52 128 8 7 23 234 369
New York City - 0 1 3 7 - 5 16 179 172 - 3 6 77 93
Pennsylvania - 0 2 8 6 - 1 15 116 107 1 10 29 295 690
East North Central - 1 3 22 27 1 5 34 276 404 13 46 158 1,493 2,298
Illinois - 0 1 4 6 - 3 32 209 249 - 6 46 173 398
Indiana - 0 2 3 6 - 0 2 10 38 - 4 11 112 305
Michigan - 0 1 4 4 - 0 2 21 24 - 10 22 301 508
Ohio - 0 2 7 8 1 0 7 23 50 13 11 28 374 579
Wisconsin - 0 1 4 3 - 0 2 13 43 - 12 140 533 508
West North Central - 0 3 14 15 1 1 5 48 776 1 17 58 540 1,168
Iowa - 0 1 1 1 - 0 5 15 104 - 2 6 70 110
Kansas - 0 1 1 2 - 0 1 2 158 - 2 7 54 143
Minnesota - 0 1 - 4 - 0 3 9 70 - 6 32 163 509
Missouri - 0 3 10 6 1 0 3 21 429 1 4 14 102 298
Nebraska - 0 1 2 2 - 0 1 1 5 - 2 14 100 61
North Dakota - 0 0 - - - 0 0 - 10 - 1 4 34 40
South Dakota - 0 0 - - - 0 0 - - - 0 4 17 7
South Atlantic 1 1 4 52 46 1 6 34 277 163 6 26 64 930 1,099
Delaware - 0 1 1 1 - 0 6 22 3 - 1 13 91 5
District of Columbia - 0 1 - - - 0 12 7 10 - 0 2 3 15
Florida 1 0 2 17 16 1 1 7 37 44 3 6 16 236 278
Georgia - 0 2 17 5 - 0 4 8 39 - 1 8 23 185
Maryland - 0 2 4 3 - 0 3 26 8 - 1 10 69 77
North Carolina - 0 1 7 9 - 0 2 9 30 - 8 24 267 215
South Carolina - 0 0 - 3 - 0 1 5 - - 3 11 113 140
Virginia - 0 2 6 8 - 1 31 162 28 3 3 29 110 178
West Virginia - 0 1 - 1 - 0 1 1 1 - 0 4 18 6
East South Central - 0 2 9 7 - 1 6 28 118 2 11 26 295 705
Alabama - 0 1 3 1 - 0 1 8 35 - 3 6 96 196
Kentucky - 0 1 1 2 - 0 1 7 16 - 4 16 107 333
Mississippi - 0 1 1 2 - 0 1 3 22 - 0 3 27 25
Tennessee - 0 2 4 2 - 0 5 10 45 2 2 8 65 151
West South Central - 0 3 18 19 - 2 33 102 1,178 13 30 220 884 1,495
Arkansas - 0 1 - - - 0 3 7 541 - 2 12 48 167
Louisiana - 0 1 - 3 - 0 3 8 70 - 1 9 79 67
Oklahoma - 0 2 4 1 - 0 9 6 164 13 0 65 51 92
Texas - 0 3 14 15 - 2 23 81 403 - 24 148 706 1,169
Mountain - 0 2 11 12 - 1 5 44 166 17 37 70 1,382 1,374
Arizona - 0 1 1 4 - 0 2 5 33 1 5 13 148 324
Colorado - 0 1 4 2 - 0 3 20 80 - 14 35 459 367
Idaho - 0 1 2 1 - 0 1 1 5 15 6 21 305 35
Montana - 0 1 - - - 0 1 2 6 - 1 10 34 78
Nevada - 0 0 - 2 - 0 1 1 5 1 0 6 23 73
New Mexico - 0 1 1 2 - 0 2 5 1 - 5 15 194 130
Utah - 0 1 3 1 - 0 2 10 36 - 5 18 214 350
Wyoming - 0 0 - - - 0 0 - - - 0 1 5 17
Pacific - 1 15 56 70 - 24 819 573 627 2 55 785 1,956 1,965
Alaska - 0 1 3 1 - 5 25 226 19 - 1 7 58 29
California - 0 4 27 54 - 2 5 57 159 - 41 69 1,174 1,729
Hawaii - 0 1 - - - 11 45 231 391 - 1 4 21 19
Oregon - 0 2 13 15 - 0 2 16 58 1 7 26 374 188
Washington - 0 11 13 - - 0 779 43 - 1 4 740 329 -
Territories
American Samoa - 0 0 - - - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - - - - - - -
Guam - 0 0 - 1 - 0 0 - - - 0 0 - -
Puerto Rico - 0 0 - 1 - 0 0 - 1 - 0 1 - 13
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.
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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