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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 November 17, 2018 (WEEK 46)
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 5 20 270 296 18 57 905 2,061 4,788 77 258 1,288 11,314 15,592
New England - 0 2 20 14 - 1 14 58 198 7 17 43 724 1,010
Connecticut - 0 1 1 - - 0 2 2 9 - 1 5 39 65
Maine - 0 1 1 - - 0 1 4 1 7 7 17 330 371
Massachusetts - 0 2 17 9 - 1 10 32 172 - 4 19 189 349
New Hampshire - 0 0 - - - 0 1 3 4 - 2 20 116 67
Rhode Island - 0 1 1 2 - 0 11 2 11 - 0 24 26 56
Vermont - 0 0 - 3 - 0 7 15 1 - 0 3 24 102
Middle Atlantic 1 1 3 35 37 2 9 41 429 597 10 22 48 941 1,872
New Jersey - 0 2 6 7 - 0 4 31 32 - 4 14 176 425
New York (excluding New York City) - 0 2 13 10 1 1 26 60 233 6 6 23 284 465
New York City 1 0 1 6 9 - 4 16 201 219 - 3 6 109 131
Pennsylvania - 0 1 10 11 1 2 15 137 113 4 9 29 372 851
East North Central - 0 3 24 37 2 6 34 349 433 23 44 158 2,006 2,993
Illinois - 0 1 5 8 - 4 32 255 267 - 6 27 232 591
Indiana - 0 2 4 11 - 0 2 11 41 - 3 10 130 354
Michigan - 0 1 4 5 - 1 3 30 28 - 9 22 401 663
Ohio - 0 2 7 10 2 0 7 31 52 23 10 28 499 740
Wisconsin - 0 1 4 3 - 0 4 22 45 - 13 140 744 645
West North Central - 0 3 16 19 1 1 5 69 790 2 19 58 811 1,400
Iowa - 0 1 1 1 - 0 3 22 111 - 2 9 117 146
Kansas - 0 1 1 3 - 0 1 3 160 - 2 8 101 182
Minnesota - 0 1 - 5 - 0 3 10 72 - 6 32 197 591
Missouri - 0 3 11 8 - 0 3 27 431 - 3 14 137 353
Nebraska - 0 1 3 2 1 0 2 7 6 2 3 14 129 70
North Dakota - 0 0 - - - 0 0 - 10 - 1 4 44 50
South Dakota - 0 0 - - - 0 0 - - - 1 13 86 8
South Atlantic - 1 4 59 61 - 5 34 297 226 10 28 64 1,269 1,383
Delaware - 0 1 1 1 - 0 6 22 3 - 2 18 152 5
District of Columbia - 0 0 - 1 - 0 7 8 32 - 0 1 5 20
Florida - 0 2 20 19 - 1 7 46 52 7 7 16 307 323
Georgia - 0 2 18 9 - 0 4 14 59 - 3 8 120 212
Maryland - 0 2 6 5 - 0 3 24 8 2 1 10 98 94
North Carolina - 0 1 8 9 - 0 1 10 36 - 8 24 311 314
South Carolina - 0 0 - 3 - 0 1 5 - - 3 11 113 174
Virginia - 0 2 6 11 - 1 31 167 35 1 3 29 145 228
West Virginia - 0 0 - 3 - 0 1 1 1 - 0 4 18 13
East South Central - 0 2 9 12 - 1 3 39 147 1 11 26 442 843
Alabama - 0 1 3 4 - 0 1 11 35 - 3 19 166 218
Kentucky - 0 1 1 2 - 0 2 9 17 1 3 16 145 392
Mississippi - 0 1 1 2 - 0 2 8 26 - 0 3 35 33
Tennessee - 0 2 4 4 - 0 2 11 69 - 2 8 96 200
West South Central - 0 3 20 23 13 3 33 172 1,222 14 28 220 1,138 1,843
Arkansas - 0 1 1 - - 0 3 9 541 1 1 12 63 195
Louisiana - 0 0 - 5 - 0 3 12 70 2 1 10 100 74
Oklahoma - 0 2 4 1 - 0 9 15 166 - 0 65 77 130
Texas - 0 3 15 17 13 2 23 136 445 11 21 148 898 1,444
Mountain - 0 2 12 15 - 1 5 56 172 10 37 70 1,663 1,721
Arizona - 0 1 1 4 - 0 2 11 34 4 5 13 195 372
Colorado - 0 1 5 4 - 0 3 23 81 3 12 35 557 524
Idaho - 0 1 2 1 - 0 1 1 5 1 7 21 346 49
Montana - 0 0 - 1 - 0 1 2 6 2 1 11 59 98
Nevada - 0 0 - 2 - 0 1 1 5 - 0 6 26 85
New Mexico - 0 1 1 2 - 0 2 6 1 - 4 15 201 162
Utah - 0 1 3 1 - 0 2 12 40 - 5 18 266 413
Wyoming - 0 0 - - - 0 0 - - - 0 4 13 18
Pacific - 1 15 75 78 - 13 819 592 1,003 - 50 785 2,320 2,527
Alaska - 0 1 3 1 - 3 25 226 74 - 1 7 73 48
California - 1 4 41 56 - 1 5 67 179 - 33 69 1,349 2,230
Hawaii - 0 0 - 1 - 4 45 235 689 - 1 4 26 31
Oregon - 0 2 14 20 - 0 2 16 61 - 8 26 449 218
Washington - 0 11 17 - - 0 779 48 - - 7 740 423 -
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 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.
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