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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 July 28, 2018 (WEEK 30)
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 20 198 204 5 62 904 1,613 3,649 92 273 1,288 6,798 10,303
New England - 0 2 12 6 - 2 14 42 135 8 17 43 395 616
Connecticut - 0 1 1 - - 0 2 2 8 - 1 5 23 47
Maine - 0 1 1 - - 0 1 4 1 8 6 17 179 252
Massachusetts - 0 2 9 4 - 1 10 19 113 - 5 20 86 165
New Hampshire - 0 0 - - - 0 1 2 3 - 2 20 79 34
Rhode Island - 0 1 1 - - 0 11 2 9 - 0 24 16 36
Vermont - 0 1 - 2 - 0 7 13 1 - 0 4 12 82
Middle Atlantic - 1 3 23 23 1 10 63 353 408 23 27 68 602 1,221
New Jersey - 0 2 4 4 - 0 4 26 24 - 5 14 109 301
New York (excluding New York City) - 0 2 9 8 1 2 54 46 121 14 8 23 190 295
New York City - 0 1 2 5 - 5 16 169 158 - 3 6 64 74
Pennsylvania - 0 2 8 6 - 1 15 112 105 9 12 31 239 551
East North Central - 1 3 21 26 - 5 34 228 385 1 43 104 927 1,927
Illinois - 0 1 3 6 - 3 32 168 238 - 7 46 127 336
Indiana - 0 2 3 5 - 0 2 10 34 - 4 18 92 240
Michigan - 0 1 4 4 - 0 2 19 22 1 10 23 219 411
Ohio - 0 2 7 8 - 0 7 22 50 - 12 28 292 500
Wisconsin - 0 1 4 3 - 0 2 9 41 - 10 27 197 440
West North Central - 0 3 13 12 1 1 5 43 757 4 19 58 421 966
Iowa - 0 1 1 - - 0 5 13 94 - 2 8 56 85
Kansas - 0 1 1 2 - 0 1 2 157 - 2 7 40 123
Minnesota - 0 1 - 3 - 0 3 8 69 - 7 32 119 412
Missouri - 0 3 10 5 1 0 3 19 422 1 4 14 90 259
Nebraska - 0 1 1 2 - 0 1 1 5 3 2 14 73 51
North Dakota - 0 0 - - - 0 0 - 10 - 1 4 26 31
South Dakota - 0 0 - - - 0 0 - - - 0 4 17 5
South Atlantic 1 1 4 49 43 1 6 34 261 128 22 27 64 687 895
Delaware - 0 1 1 1 - 0 6 22 2 - 0 8 56 4
District of Columbia - 0 1 - - - 0 12 6 10 - 0 2 2 13
Florida 1 0 2 15 14 - 1 10 36 22 8 6 16 188 224
Georgia - 0 2 16 5 - 0 4 8 35 1 1 13 22 140
Maryland - 0 2 4 3 - 0 3 25 6 10 1 6 56 63
North Carolina - 0 1 7 8 - 0 2 5 24 - 8 24 218 189
South Carolina - 0 0 - 3 - 0 1 3 - - 2 9 36 127
Virginia - 0 2 6 8 1 1 31 155 28 3 5 29 93 132
West Virginia - 0 1 - 1 - 0 1 1 1 - 0 4 16 3
East South Central - 0 2 7 6 - 1 11 26 109 2 11 26 234 612
Alabama - 0 1 3 - - 0 11 6 32 - 3 9 68 156
Kentucky - 0 1 1 2 - 0 1 7 16 1 4 16 99 312
Mississippi - 0 0 - 2 - 0 1 3 20 - 0 3 20 22
Tennessee - 0 2 3 2 - 0 5 10 41 1 2 8 47 122
West South Central - 0 3 14 17 - 3 32 80 1,131 2 28 220 593 1,204
Arkansas - 0 1 - - - 0 3 4 541 2 2 12 34 133
Louisiana - 0 1 - 3 - 0 2 2 66 - 1 9 67 57
Oklahoma - 0 1 1 1 - 0 14 6 160 - 0 65 38 90
Texas - 0 3 13 13 - 2 23 68 364 - 22 148 454 924
Mountain - 0 2 9 12 1 1 3 39 155 28 39 73 1,216 1,177
Arizona - 0 1 1 4 - 0 3 5 30 2 5 14 132 285
Colorado - 0 1 3 2 - 0 2 16 75 10 13 41 439 320
Idaho - 0 1 2 1 - 0 1 1 5 15 4 21 233 30
Montana - 0 1 - - - 0 1 2 6 1 1 10 31 53
Nevada - 0 0 - 2 - 0 1 1 5 - 1 10 20 53
New Mexico - 0 1 1 2 1 0 2 5 - - 4 19 184 117
Utah - 0 1 2 1 - 0 2 9 34 - 5 18 176 306
Wyoming - 0 0 - - - 0 0 - - - 0 2 1 13
Pacific - 1 15 50 59 1 29 819 541 441 2 53 785 1,723 1,685
Alaska - 0 1 2 1 1 5 25 226 4 - 1 6 53 26
California - 0 4 23 43 - 1 5 37 143 - 42 69 1,026 1,491
Hawaii - 0 1 - - - 17 45 223 238 - 1 4 16 16
Oregon - 0 2 13 15 - 0 2 17 56 2 6 30 341 152
Washington - 0 11 12 - - 0 779 38 - - 1 740 287 -
Territories
American Samoa - 0 0 - - - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - - - - - - -
Guam - 0 1 - - - 0 3 - - - 0 3 - -
Puerto Rico - 0 0 - 1 - 0 0 - 1 - 0 1 - 13
U.S. Virgin Islands - 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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