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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 29, 2018 (WEEK 39)
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 20 230 247 11 61 905 1,867 4,217 72 264 1,288 9,566 13,227
New England - 0 2 15 11 - 2 14 51 155 3 17 43 565 812
Connecticut - 0 1 1 - - 0 2 2 9 - 1 5 29 52
Maine - 0 1 1 - - 0 1 4 1 3 6 14 241 317
Massachusetts - 0 2 12 6 - 1 10 26 131 - 5 20 144 258
New Hampshire - 0 0 - - - 0 1 2 3 - 2 20 108 53
Rhode Island - 0 1 1 2 - 0 11 2 10 - 0 24 25 42
Vermont - 0 0 - 3 - 0 7 15 1 - 0 3 18 90
Middle Atlantic 1 1 3 26 30 1 10 63 386 456 8 24 48 788 1,619
New Jersey - 0 2 4 6 - 0 4 30 28 - 4 14 129 370
New York (excluding New York City) - 0 2 10 10 1 2 54 55 135 4 7 23 247 415
New York City - 0 1 3 8 - 5 16 182 182 - 3 6 86 108
Pennsylvania 1 0 2 9 6 - 1 15 119 111 4 10 29 326 726
East North Central - 0 3 22 29 - 6 34 305 413 10 45 158 1,626 2,443
Illinois - 0 1 4 7 - 4 32 226 254 - 6 46 195 425
Indiana - 0 2 3 6 - 0 2 11 39 - 4 10 125 321
Michigan - 0 1 4 5 - 0 2 23 25 - 10 22 336 544
Ohio - 0 2 7 8 - 0 7 24 51 10 11 28 405 627
Wisconsin - 0 1 4 3 - 0 4 21 44 - 12 140 565 526
West North Central - 0 3 14 15 2 1 5 58 782 3 19 58 639 1,230
Iowa - 0 1 1 1 - 0 3 19 110 - 2 9 95 123
Kansas - 0 1 1 2 - 0 1 3 158 - 2 7 60 152
Minnesota - 0 1 - 4 - 0 3 10 70 - 6 32 195 533
Missouri - 0 3 10 6 2 0 3 23 429 3 4 14 113 312
Nebraska - 0 1 2 2 - 0 1 3 5 - 2 14 104 61
North Dakota - 0 0 - - - 0 0 - 10 - 1 4 36 42
South Dakota - 0 0 - - - 0 0 - - - 0 4 36 7
South Atlantic - 1 4 55 49 1 6 34 280 174 12 26 64 1,021 1,180
Delaware - 0 1 1 1 - 0 6 22 3 2 1 16 128 5
District of Columbia - 0 1 - - - 0 12 7 10 - 0 2 5 18
Florida - 0 2 19 17 1 1 7 39 45 10 6 16 256 290
Georgia - 0 2 18 5 - 0 4 8 43 - 0 8 24 192
Maryland - 0 2 4 4 - 0 3 25 8 - 1 10 77 85
North Carolina - 0 1 7 9 - 0 1 10 34 - 8 24 282 236
South Carolina - 0 0 - 3 - 0 1 5 - - 3 11 113 148
Virginia - 0 2 6 8 - 1 31 163 30 - 3 29 118 197
West Virginia - 0 1 - 2 - 0 1 1 1 - 0 4 18 9
East South Central - 0 2 9 9 - 1 6 33 124 1 11 26 353 749
Alabama - 0 1 3 3 - 0 1 10 35 - 3 7 107 201
Kentucky - 0 1 1 2 - 0 1 7 16 1 4 16 132 351
Mississippi - 0 1 1 2 - 0 2 5 23 - 0 3 32 28
Tennessee - 0 2 4 2 - 0 5 11 50 - 2 8 82 169
West South Central - 0 3 19 20 5 2 33 125 1,206 18 30 220 1,017 1,625
Arkansas - 0 1 1 - 1 0 3 9 541 - 2 12 58 177
Louisiana - 0 1 - 3 - 0 3 9 70 - 1 10 91 70
Oklahoma - 0 2 4 1 2 0 9 15 164 7 0 65 73 93
Texas - 0 3 14 16 2 2 23 92 431 11 22 148 795 1,285
Mountain - 0 2 11 13 2 1 5 48 169 17 38 70 1,485 1,465
Arizona - 0 1 1 4 1 0 2 8 33 2 4 13 157 336
Colorado - 0 1 4 3 1 0 3 21 81 9 14 35 497 391
Idaho - 0 1 2 1 - 0 1 1 5 3 7 21 333 38
Montana - 0 1 - - - 0 1 2 6 3 1 3 41 95
Nevada - 0 0 - 2 - 0 1 1 5 - 0 6 23 80
New Mexico - 0 1 1 2 - 0 2 5 1 - 5 15 197 140
Utah - 0 1 3 1 - 0 2 10 38 - 5 18 232 367
Wyoming - 0 0 - - - 0 0 - - - 0 1 5 18
Pacific - 1 15 59 71 - 17 819 581 738 - 56 785 2,072 2,104
Alaska - 0 1 3 1 - 4 25 226 26 - 1 7 64 37
California - 0 4 30 54 - 2 5 63 164 - 40 69 1,229 1,845
Hawaii - 0 0 - 1 - 7 45 232 490 - 1 4 21 23
Oregon - 0 2 13 15 - 0 2 16 58 - 7 26 399 199
Washington - 0 11 13 - - 0 779 44 - - 4 740 359 -
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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