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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 October 27, 2018 (WEEK 43)
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 2 6 20 253 275 12 60 905 1,963 4,523 62 260 1,288 10,523 14,359
New England - 0 2 17 12 - 1 14 56 173 3 17 43 659 920
Connecticut - 0 1 1 - - 0 2 2 9 - 1 5 36 56
Maine - 0 1 1 - - 0 1 4 1 3 6 17 292 348
Massachusetts - 0 2 14 7 - 1 10 30 149 - 4 19 173 306
New Hampshire - 0 0 - - - 0 1 3 3 - 2 20 109 60
Rhode Island - 0 1 1 2 - 0 11 2 10 - 0 24 26 54
Vermont - 0 0 - 3 - 0 7 15 1 - 0 3 23 96
Middle Atlantic 1 1 3 30 36 3 9 63 413 553 7 23 48 871 1,741
New Jersey - 0 2 5 7 - 0 4 31 30 - 4 14 153 394
New York (excluding New York City) - 0 2 12 10 - 1 54 58 212 5 7 23 266 439
New York City 1 0 1 4 8 - 5 16 193 199 - 3 6 99 121
Pennsylvania - 0 1 9 11 3 1 15 131 112 2 9 29 353 787
East North Central - 0 3 24 31 2 6 34 320 429 9 44 158 1,833 2,697
Illinois - 0 1 5 8 - 4 32 233 264 - 6 46 207 495
Indiana - 0 2 4 7 - 0 2 11 41 - 3 10 130 342
Michigan - 0 1 4 5 - 0 3 27 27 - 10 22 385 612
Ohio - 0 2 7 8 2 0 7 28 52 7 10 28 442 674
Wisconsin - 0 1 4 3 - 0 4 21 45 2 13 140 669 574
West North Central 1 0 3 15 18 - 1 5 60 786 1 18 58 707 1,315
Iowa - 0 1 1 1 - 0 3 20 110 - 2 9 102 137
Kansas - 0 1 1 3 - 0 1 3 158 - 2 7 87 169
Minnesota - 0 1 - 4 - 0 3 10 71 - 6 32 197 566
Missouri 1 0 3 11 8 - 0 3 24 431 1 3 14 123 328
Nebraska - 0 1 2 2 - 0 1 3 6 - 2 14 104 62
North Dakota - 0 0 - - - 0 0 - 10 - 1 4 40 45
South Dakota - 0 0 - - - 0 0 - - - 1 6 54 8
South Atlantic - 1 4 58 57 3 6 34 290 195 12 26 64 1,117 1,278
Delaware - 0 1 1 1 - 0 6 22 3 - 2 18 144 5
District of Columbia - 0 0 - 1 - 0 12 8 13 - 0 1 5 19
Florida - 0 2 19 18 2 1 7 44 50 6 6 16 286 306
Georgia - 0 2 18 9 - 0 4 11 51 - 0 8 31 206
Maryland - 0 2 6 4 - 0 3 25 8 2 1 10 90 90
North Carolina - 0 1 8 9 - 0 1 10 35 - 8 24 300 263
South Carolina - 0 0 - 3 - 0 1 5 - - 3 11 113 163
Virginia - 0 2 6 10 1 1 31 164 34 4 3 29 130 216
West Virginia - 0 1 - 2 - 0 1 1 1 - 0 4 18 10
East South Central - 0 2 9 9 - 1 5 36 138 1 11 26 427 790
Alabama - 0 1 3 3 - 0 1 10 35 - 3 19 158 209
Kentucky - 0 1 1 2 - 0 1 7 16 - 4 16 140 366
Mississippi - 0 1 1 2 - 0 2 8 24 - 0 3 34 32
Tennessee - 0 2 4 2 - 0 3 11 63 1 2 8 95 183
West South Central - 0 3 19 21 4 3 33 148 1,213 18 29 220 1,083 1,715
Arkansas - 0 1 1 - - 0 3 9 541 - 2 12 60 181
Louisiana - 0 1 - 4 - 0 3 10 70 - 1 10 92 71
Oklahoma - 0 2 4 1 - 0 9 15 164 - 0 65 73 96
Texas - 0 3 14 16 4 2 23 114 438 18 22 148 858 1,367
Mountain - 0 2 11 15 - 1 5 53 172 11 38 70 1,592 1,583
Arizona - 0 1 1 4 - 0 2 10 34 2 4 13 177 360
Colorado - 0 1 4 4 - 0 3 22 81 9 14 35 534 447
Idaho - 0 1 2 1 - 0 1 1 5 - 7 21 338 40
Montana - 0 0 - 1 - 0 1 2 6 - 1 11 54 97
Nevada - 0 0 - 2 - 0 1 1 5 - 0 6 25 84
New Mexico - 0 1 1 2 - 0 2 6 1 - 4 15 199 151
Utah - 0 1 3 1 - 0 2 11 40 - 5 18 253 386
Wyoming - 0 0 - - - 0 0 - - - 0 4 12 18
Pacific - 1 15 70 76 - 15 819 587 864 - 55 785 2,234 2,320
Alaska - 0 1 3 1 - 4 25 226 47 - 1 7 69 43
California - 1 4 41 56 - 1 5 66 175 - 37 69 1,310 2,041
Hawaii - 0 0 - 1 - 5 45 235 582 - 1 4 26 27
Oregon - 0 2 13 18 - 0 2 16 60 - 7 26 433 209
Washington - 0 11 13 - - 0 779 44 - - 6 740 396 -
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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