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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 December 15, 2018 (WEEK 50)
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 11 150 165 5 58 265 4,323 5,780 111 629 696 28,673 29,496
New England - 0 0 - - - 1 4 49 78 - 16 31 694 811
Connecticut - 0 0 - - - 0 1 1 7 - 0 9 U 106
Maine - 0 0 - - - 0 2 7 3 - 1 4 61 61
Massachusetts - 0 0 - - - 0 4 26 42 - 10 15 486 527
New Hampshire - 0 0 - - - 0 2 7 11 - 1 4 56 43
Rhode Island - 0 0 - - - 0 2 3 12 - 1 12 86 62
Vermont - 0 0 - - - 0 2 5 3 - 0 1 5 12
Middle Atlantic - 0 3 14 3 2 3 13 202 193 23 75 100 3,569 3,498
New Jersey - 0 1 2 2 - 2 9 129 134 - 10 16 434 483
New York (excluding New York City) - 0 1 4 1 2 0 6 30 29 16 12 39 589 508
New York City - 0 0 - - - 0 2 8 2 3 36 67 1,784 1,739
Pennsylvania - 0 2 8 - - 0 5 35 28 4 15 25 762 768
East North Central - 0 2 14 4 - 3 24 267 284 - 51 80 2,295 2,919
Illinois - 0 2 5 1 - 2 10 134 125 - 20 33 856 1,174
Indiana - 0 1 2 2 - 1 6 63 90 - 7 15 345 312
Michigan - 0 1 3 - - 0 2 12 13 - 8 15 365 456
Ohio - 0 1 2 1 - 0 5 36 33 - 12 32 589 813
Wisconsin - 0 1 2 - - 0 3 22 23 - 3 8 140 164
West North Central - 0 4 32 16 1 7 61 841 862 1 26 44 1,335 1,112
Iowa - 0 0 - - - 0 0 - 17 - 1 5 77 97
Kansas - 0 2 5 2 - 1 16 167 216 - 2 7 129 130
Minnesota - 0 0 - - - 0 0 - 13 - 6 9 252 276
Missouri - 0 3 17 10 1 5 48 610 568 1 13 28 711 493
Nebraska - 0 1 2 2 - 0 6 45 23 - 2 7 106 41
North Dakota - 0 1 6 - - 0 1 7 14 - 1 3 35 42
South Dakota - 0 1 2 2 - 0 2 12 11 - 0 2 25 33
South Atlantic - 0 5 49 88 1 15 65 1,038 1,030 32 130 172 6,204 6,626
Delaware - 0 0 - 2 - 0 6 50 39 - 0 2 25 56
District of Columbia - 0 1 1 1 - 0 1 2 3 - 0 7 71 264
Florida - 0 1 2 2 - 1 3 39 22 6 52 80 2,578 2,298
Georgia - 0 3 8 71 - 1 3 49 - 3 28 39 1,287 1,434
Maryland - 0 3 22 - 1 1 6 100 61 - 10 24 509 545
North Carolina - 0 2 12 6 - 6 26 440 507 - 19 34 886 1,103
South Carolina - 0 1 3 3 - 1 5 50 91 10 7 15 344 354
Virginia - 0 1 1 2 - 4 28 303 291 13 8 22 473 515
West Virginia - 0 0 - 1 - 0 1 5 16 - 0 3 31 57
East South Central - 0 2 15 13 - 16 81 1,284 1,844 - 29 44 1,299 1,419
Alabama - 0 2 6 6 - 8 37 604 660 - 5 14 259 403
Kentucky - 0 1 2 1 - 0 5 43 247 - 5 16 235 236
Mississippi - 0 1 1 - - 2 11 118 169 - 7 13 345 303
Tennessee - 0 1 6 6 - 6 49 519 768 - 9 17 460 477
West South Central 1 0 11 4 14 - 8 219 562 1,424 36 69 104 3,434 3,365
Arkansas - 0 0 - 6 - 6 49 510 1,186 - 5 11 247 222
Louisiana - 0 0 - - - 0 2 10 22 - 11 22 525 644
Oklahoma 1 0 11 4 5 - 0 195 36 124 - 3 12 183 363
Texas - 0 0 - 3 - 0 6 6 92 36 51 72 2,479 2,136
Mountain - 0 3 20 26 1 1 5 58 50 3 46 74 2,182 2,148
Arizona - 0 2 17 21 1 0 3 32 9 2 19 31 871 896
Colorado - 0 0 - 1 - 0 0 - 9 1 6 14 285 281
Idaho - 0 1 1 1 - 0 1 8 2 - 1 5 46 63
Montana - 0 1 1 2 - 0 2 7 9 - 1 5 47 45
Nevada - 0 0 - - - 0 1 2 3 - 12 21 593 561
New Mexico - 0 0 - - - 0 1 3 3 - 5 12 247 184
Utah - 0 1 1 - - 0 1 6 10 - 1 5 73 114
Wyoming - 0 0 - 1 - 0 0 - 5 - 0 4 20 4
Pacific - 0 1 2 1 - 0 5 22 15 16 162 195 7,661 7,598
Alaska N 0 0 N N N 0 0 N N - 1 4 45 11
California - 0 1 1 - - 0 2 13 12 3 141 174 6,608 6,492
Hawaii N 0 0 N N N 0 0 N N - 0 2 19 91
Oregon - 0 1 1 1 - 0 2 8 3 2 13 30 634 343
Washington - 0 0 - - - 0 5 1 - 11 7 15 355 661
Territories
American Samoa N 0 0 N N N 0 0 N N - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - - - - - - -
Guam N 0 0 N N N 0 0 N N - 0 0 - -
Puerto Rico N 0 0 N N N 0 0 N N - 8 13 330 397
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 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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