Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

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 May 5, 2018 (WEEK 18)
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 7 12 121 147 8 76 171 1,062 3,172 103 325 612 3,226 5,452
New England - 0 2 4 4 - 3 16 35 53 5 19 43 149 282
Connecticut - 0 0 - - - 0 2 1 4 - 1 5 15 27
Maine - 0 1 - - - 0 1 4 1 5 5 19 71 80
Massachusetts - 0 1 3 3 - 2 14 15 46 - 6 20 36 69
New Hampshire - 0 0 - - - 0 1 1 2 - 1 5 9 20
Rhode Island - 0 1 1 - - 0 11 2 - - 0 24 10 18
Vermont - 0 1 - 1 - 0 7 12 - - 1 4 8 68
Middle Atlantic - 1 3 13 13 4 11 63 252 284 10 40 68 321 632
New Jersey - 0 2 2 2 - 0 3 16 18 - 7 15 49 157
New York (excluding New York City) - 0 2 5 5 1 3 54 36 55 4 9 26 88 126
New York City - 0 1 1 3 - 5 16 118 111 - 3 6 30 42
Pennsylvania - 0 2 5 3 3 1 15 82 100 6 17 31 154 307
East North Central - 1 3 12 17 - 4 16 94 298 9 56 104 423 1,078
Illinois - 0 1 1 3 - 3 14 65 169 - 9 46 66 216
Indiana - 0 2 2 3 - 0 2 5 32 - 6 19 39 92
Michigan - 0 1 3 2 - 0 2 9 15 - 12 25 100 193
Ohio - 0 2 5 6 - 0 3 10 44 9 13 28 175 315
Wisconsin - 0 1 1 3 - 0 2 5 38 - 11 27 43 262
West North Central - 0 3 10 11 1 2 35 30 657 4 25 117 203 508
Iowa - 0 1 1 - - 1 7 10 74 - 3 8 18 31
Kansas - 0 1 - 1 - 0 4 1 148 - 3 11 27 65
Minnesota - 0 3 - 6 1 0 10 4 33 - 10 32 34 238
Missouri - 0 3 9 2 - 1 21 14 392 2 5 87 52 116
Nebraska - 0 0 - 2 - 0 2 1 1 2 2 14 49 30
North Dakota - 0 0 - - - 0 1 - 9 - 1 4 13 24
South Dakota - 0 0 - - - 0 0 - - - 0 4 10 4
South Atlantic 1 1 4 25 30 - 6 19 143 80 7 27 59 303 474
Delaware - 0 0 - 1 - 0 6 20 - - 0 2 - 3
District of Columbia - 0 1 - - - 0 12 4 10 - 0 1 2 11
Florida 1 0 2 12 10 - 1 9 24 8 3 7 15 93 133
Georgia - 0 2 4 4 - 1 4 8 24 - 1 11 1 57
Maryland - 0 2 3 1 - 0 3 13 4 1 1 6 22 38
North Carolina - 0 2 5 4 - 0 3 2 10 1 8 24 122 97
South Carolina - 0 0 - 3 - 0 1 1 - - 2 9 7 80
Virginia - 0 2 1 6 - 1 16 70 24 2 6 29 47 52
West Virginia - 0 1 - 1 - 0 1 1 - - 0 4 9 3
East South Central - 0 2 4 4 - 1 11 19 73 2 14 42 147 336
Alabama - 0 1 2 - - 0 11 6 20 - 3 17 30 55
Kentucky - 0 1 - 1 - 0 3 5 12 2 5 28 66 209
Mississippi - 0 1 - 1 - 0 2 2 16 - 1 3 17 13
Tennessee - 0 2 2 2 - 0 6 6 25 - 4 9 34 59
West South Central - 0 3 11 10 2 4 32 46 960 12 36 151 260 499
Arkansas - 0 1 - - - 0 4 3 521 - 3 9 17 63
Louisiana - 0 1 - 3 - 0 4 2 49 - 1 6 27 34
Oklahoma - 0 1 - - - 0 14 5 120 - 0 43 8 7
Texas - 0 3 11 7 2 3 23 36 270 12 26 144 208 395
Mountain - 0 2 7 9 - 1 14 21 124 24 36 73 695 755
Arizona - 0 1 1 2 - 0 12 5 21 1 6 17 90 176
Colorado - 0 1 2 1 - 0 2 10 65 13 11 41 275 237
Idaho - 0 1 2 1 - 0 1 1 5 9 2 21 140 17
Montana - 0 1 - - - 0 2 1 2 - 1 18 21 6
Nevada - 0 0 - 2 - 0 1 1 4 1 1 10 7 41
New Mexico - 0 1 1 2 - 0 1 1 - - 3 10 74 85
Utah - 0 1 1 1 - 0 3 2 27 - 7 16 88 191
Wyoming - 0 0 - - - 0 0 - - - 0 5 - 2
Pacific - 1 6 35 49 1 35 81 422 643 30 55 185 725 888
Alaska - 0 1 1 1 - 4 25 188 1 - 1 5 22 21
California - 1 4 18 31 - 2 6 20 106 - 35 69 437 677
Hawaii - 0 1 - - - 19 45 186 42 - 1 4 7 11
Oregon - 0 2 10 11 - 0 4 11 37 - 6 13 111 78
Washington - 0 2 6 6 1 1 51 17 457 30 10 142 148 101
Territories
American Samoa - 0 0 - - - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - - - - - - -
Guam - - - - - - - - - - - - - - -
Puerto Rico - 0 0 - 1 - 0 0 - 1 - 0 0 - 2
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.
TOP