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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 August 11, 2018 (WEEK 32)
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 20 205 209 11 62 905 1,665 3,763 92 278 1,288 7,752 11,055
New England - 0 2 15 7 - 2 14 45 137 4 17 43 437 661
Connecticut - 0 1 1 - - 0 2 2 8 - 1 5 26 48
Maine - 0 1 1 - - 0 1 4 1 4 6 17 190 260
Massachusetts - 0 2 12 5 - 1 10 22 114 - 5 20 101 188
New Hampshire - 0 0 - - - 0 1 2 3 - 2 20 90 44
Rhode Island - 0 1 1 - - 0 11 2 10 - 0 24 18 39
Vermont - 0 1 - 2 - 0 7 13 1 - 0 4 12 82
Middle Atlantic 1 1 3 24 23 4 10 63 364 415 16 26 68 640 1,314
New Jersey - 0 2 4 4 - 0 4 27 24 - 5 14 108 320
New York (excluding New York City) - 0 2 9 8 4 2 54 49 124 10 8 23 209 318
New York City 1 0 1 3 5 - 5 16 174 161 - 3 6 68 80
Pennsylvania - 0 2 8 6 - 1 15 114 106 6 11 31 255 596
East North Central - 1 3 21 26 - 5 34 237 389 20 47 158 1,290 2,067
Illinois - 0 1 3 6 - 3 32 176 240 - 6 46 132 354
Indiana - 0 2 3 5 - 0 2 10 36 - 4 16 98 270
Michigan - 0 1 4 4 - 0 2 19 22 - 9 22 239 447
Ohio - 0 2 7 8 - 0 7 22 50 12 11 28 321 537
Wisconsin - 0 1 4 3 - 0 2 10 41 8 11 140 500 459
West North Central - 0 3 13 12 - 1 5 44 761 2 19 58 492 1,026
Iowa - 0 1 1 - - 0 5 14 96 - 2 8 65 96
Kansas - 0 1 1 2 - 0 1 2 157 - 2 7 45 129
Minnesota - 0 1 - 3 - 0 3 8 70 - 7 32 159 442
Missouri - 0 3 10 5 - 0 3 19 423 - 4 14 95 269
Nebraska - 0 1 1 2 - 0 1 1 5 2 2 14 80 53
North Dakota - 0 0 - - - 0 0 - 10 - 1 4 31 32
South Dakota - 0 0 - - - 0 0 - - - 0 4 17 5
South Atlantic - 1 4 49 45 1 6 34 268 138 17 27 64 834 961
Delaware - 0 1 1 1 - 0 6 22 3 1 0 11 66 4
District of Columbia - 0 1 - - - 0 12 6 10 - 0 2 3 13
Florida - 0 2 15 16 - 1 10 36 27 14 6 16 210 238
Georgia - 0 2 16 5 - 0 4 8 36 - 1 9 22 162
Maryland - 0 2 4 3 - 0 3 25 7 2 1 10 63 68
North Carolina - 0 1 7 8 - 0 2 8 26 - 8 24 241 196
South Carolina - 0 0 - 3 - 0 1 5 - - 3 11 113 132
Virginia - 0 2 6 8 1 1 31 157 28 - 5 29 98 144
West Virginia - 0 1 - 1 - 0 1 1 1 - 0 4 18 4
East South Central - 0 2 8 6 - 1 6 27 116 1 11 26 258 640
Alabama - 0 1 3 - - 0 1 7 35 1 3 9 78 171
Kentucky - 0 1 1 2 - 0 1 7 16 - 4 16 101 319
Mississippi - 0 0 - 2 - 0 1 3 21 - 0 3 22 23
Tennessee - 0 2 4 2 - 0 5 10 44 - 3 8 57 127
West South Central - 0 3 15 17 5 2 33 91 1,150 11 31 220 746 1,343
Arkansas - 0 1 - - - 0 3 4 541 1 2 12 38 151
Louisiana - 0 1 - 3 - 0 1 2 67 - 1 9 69 58
Oklahoma - 0 1 1 1 - 0 9 6 160 - 0 65 38 92
Texas - 0 3 14 13 5 2 23 79 382 10 25 148 601 1,042
Mountain - 0 2 9 12 - 1 4 38 158 21 39 72 1,266 1,250
Arizona - 0 1 1 4 - 0 3 5 33 1 5 13 135 304
Colorado - 0 1 3 2 - 0 2 16 75 11 13 41 459 337
Idaho - 0 1 2 1 - 0 1 1 5 8 4 21 252 32
Montana - 0 1 - - - 0 1 2 6 1 1 10 32 62
Nevada - 0 0 - 2 - 0 1 1 5 - 1 10 20 53
New Mexico - 0 1 1 2 - 0 2 4 - - 4 15 187 121
Utah - 0 1 2 1 - 0 2 9 34 - 5 18 180 326
Wyoming - 0 0 - - - 0 0 - - - 0 2 1 15
Pacific - 1 15 51 61 1 29 819 551 499 - 56 785 1,789 1,793
Alaska - 0 1 2 1 - 5 25 226 8 - 1 7 57 27
California - 0 4 24 45 - 2 5 42 148 - 42 69 1,076 1,585
Hawaii - 0 1 - - 1 16 45 228 286 - 1 4 19 17
Oregon - 0 2 13 15 - 0 2 17 57 - 6 26 335 164
Washington - 0 11 12 - - 0 779 38 - - 2 740 302 -
Territories
American Samoa - 0 0 - - - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - - - - - - -
Guam - 0 1 - 1 - 0 0 - - - 0 0 - -
Puerto Rico - 0 0 - 1 - 0 0 - 1 - 0 1 - 13
U.S. Virgin Islands - 0 0 - - - 0 1 - 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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