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National Notifiable Infectious Diseases: Weekly Tables

TABLE 2p. 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 April 28, 2018 (WEEK 17)
Reporting
Area		 Spotted fever rickettsiosis Syphilis, primary and secondary
Confirmed Probable
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 2 12 14 32 7 69 287 304 532 73 553 612 7,067 8,851
New England - 0 0 - - 1 2 5 5 6 - 16 34 193 277
Connecticut - 0 0 - - 1 0 1 1 1 - 2 8 20 30
Maine - 0 0 - - - 0 1 1 - - 1 4 17 13
Massachusetts - 0 0 - - - 1 3 1 2 - 9 22 124 204
New Hampshire - 0 0 - - - 0 2 1 2 - 0 3 7 21
Rhode Island - 0 0 - - - 0 2 - 1 - 1 12 24 2
Vermont - 0 0 - - - 0 1 1 - - 0 1 1 7
Middle Atlantic - 0 1 1 1 - 3 15 17 32 15 67 92 941 1,191
New Jersey - 0 1 - 1 - 2 11 9 26 - 8 16 53 184
New York (excluding New York City) - 0 1 - - - 0 6 2 3 6 11 37 189 163
New York City - 0 0 - - - 0 1 1 - 4 34 59 486 579
Pennsylvania - 0 1 1 - - 0 3 5 3 5 14 25 213 265
East North Central - 0 2 1 - - 3 20 13 30 - 54 73 477 966
Illinois - 0 2 - - - 1 8 5 11 - 21 32 87 401
Indiana - 0 1 - - - 1 8 3 13 - 7 15 107 90
Michigan - 0 1 1 - - 0 2 - 1 - 8 16 53 142
Ohio - 0 1 - - - 0 3 4 1 - 14 25 191 280
Wisconsin - 0 0 - - - 0 3 1 4 - 3 7 39 53
West North Central - 0 3 - 1 1 11 52 18 62 4 23 35 277 333
Iowa - 0 0 - - - 0 4 - 1 - 2 5 25 31
Kansas - 0 1 - - - 2 17 2 21 1 2 7 34 37
Minnesota - 0 0 - - - 0 0 - - 1 5 11 52 99
Missouri - 0 2 - - 1 7 37 16 37 1 10 18 137 139
Nebraska - 0 1 - - - 0 3 - - 1 1 3 16 11
North Dakota - 0 0 - - - 0 2 - 2 - 1 4 11 8
South Dakota - 0 1 - 1 - 0 2 - 1 - 0 2 2 8
South Atlantic - 1 6 5 21 2 14 62 70 120 11 126 166 1,558 2,166
Delaware - 0 1 - - - 0 7 6 - - 1 8 4 12
District of Columbia - 0 1 - - - 0 1 - 1 - 4 13 52 87
Florida - 0 2 - - - 0 4 6 8 3 47 65 725 822
Georgia - 1 5 4 19 - 0 0 - - - 26 43 246 419
Maryland - 0 0 - - 2 1 6 8 1 - 10 23 99 144
North Carolina - 0 1 1 - - 5 31 29 76 - 22 30 228 370
South Carolina - 0 1 - 1 - 1 7 11 12 - 6 15 88 113
Virginia - 0 1 - - - 4 28 10 21 7 9 20 106 182
West Virginia - 0 0 - 1 - 0 2 - 1 1 1 5 10 17
East South Central - 0 3 - 2 - 23 102 106 147 2 25 41 218 425
Alabama - 0 1 - 2 - 11 38 75 55 - 6 16 21 149
Kentucky - 0 1 - - - 3 15 1 26 - 4 16 18 42
Mississippi - 0 0 - - - 2 11 6 21 - 5 12 70 81
Tennessee - 0 2 - - - 7 61 24 45 2 8 18 109 153
West South Central 1 0 2 1 - 3 21 77 63 126 27 68 104 940 1,067
Arkansas - 0 1 - - - 15 63 59 99 1 5 12 67 42
Louisiana - 0 0 - - 1 0 5 2 3 - 13 23 73 221
Oklahoma 1 0 1 1 - 2 1 14 2 10 - 6 12 11 108
Texas - 0 1 - - - 1 7 - 14 26 44 64 789 696
Mountain - 0 5 6 6 - 1 4 8 6 3 41 65 378 643
Arizona - 0 3 4 5 - 0 3 6 3 2 18 33 194 251
Colorado - 0 1 - - - 0 1 - 1 - 5 13 60 87
Idaho - 0 2 2 - - 0 2 - - 1 1 5 8 15
Montana - 0 1 - 1 - 0 2 - - - 1 3 14 20
Nevada - 0 0 - - - 0 1 1 - - 10 21 20 177
New Mexico - 0 0 - - - 0 1 - - - 4 9 68 58
Utah - 0 0 - - - 0 1 1 2 - 2 7 11 35
Wyoming - 0 1 - - - 0 1 - - - 0 2 3 -
Pacific - 0 0 - 1 - 0 2 4 3 11 109 171 2,085 1,783
Alaska N 0 0 N N N 0 0 N N - 0 2 - 3
California - 0 0 - - - 0 1 1 3 2 89 146 1,801 1,430
Hawaii N 0 0 N N N 0 0 N N - 1 5 18 29
Oregon - 0 0 - 1 - 0 1 3 - 3 8 16 143 104
Washington - 0 0 - - - 0 0 - - 6 11 22 123 217
Territories
American Samoa N 0 0 N N N 0 0 N N - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - - - - - - -
Guam N - - N N N - - N N - - - - -
Puerto Rico N 0 0 N N N 0 0 N N 3 6 16 79 162
U.S. Virgin Islands - 0 0 - - - 0 0 - - - 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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