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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 22, 2018 (WEEK 51)
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 - 3 12 160 165 5 64 265 4,411 5,821 24 628 701 29,154 30,141
New England - 0 0 - - - 1 4 49 81 - 16 31 695 824
Connecticut - 0 0 - - - 0 1 1 7 - 0 9 U 110
Maine - 0 0 - - - 0 2 7 3 - 1 4 61 61
Massachusetts - 0 0 - - - 0 4 26 42 - 10 15 486 536
New Hampshire - 0 0 - - - 0 2 7 11 - 1 4 56 43
Rhode Island - 0 0 - - - 0 2 3 14 - 1 12 86 62
Vermont - 0 0 - - - 0 2 5 4 - 0 1 6 12
Middle Atlantic - 0 3 14 3 - 3 13 203 193 10 74 100 3,608 3,555
New Jersey - 0 1 2 2 - 2 9 130 134 - 9 16 449 490
New York (excluding New York City) - 0 1 4 1 - 0 6 30 29 8 12 39 597 520
New York City - 0 0 - - - 0 2 8 2 - 36 67 1,784 1,770
Pennsylvania - 0 2 8 - - 0 5 35 28 2 15 25 778 775
East North Central - 0 2 14 4 - 3 24 275 287 - 51 80 2,387 2,984
Illinois - 0 1 5 1 - 2 10 142 125 - 20 33 884 1,202
Indiana - 0 1 2 2 - 1 6 63 92 - 7 15 351 315
Michigan - 0 1 3 - - 0 2 12 13 - 8 15 368 471
Ohio - 0 1 2 1 - 0 5 36 34 - 13 32 644 826
Wisconsin - 0 1 2 - - 0 3 22 23 - 3 8 140 170
West North Central - 0 4 35 16 - 7 61 849 862 1 26 44 1,348 1,136
Iowa - 0 0 - - - 0 0 - 17 - 2 5 78 99
Kansas - 0 2 5 2 - 1 16 167 216 - 2 7 129 131
Minnesota - 0 0 - - - 0 0 - 13 - 6 9 252 285
Missouri - 0 3 20 10 - 5 48 617 568 1 14 28 723 503
Nebraska - 0 1 2 2 - 0 6 46 23 - 2 7 106 41
North Dakota - 0 1 6 - - 0 1 7 14 - 1 3 35 44
South Dakota - 0 1 2 2 - 0 2 12 11 - 0 2 25 33
South Atlantic - 0 6 55 88 - 16 65 1,060 1,038 5 128 172 6,279 6,757
Delaware - 0 0 - 2 - 0 6 50 39 - 0 2 25 56
District of Columbia - 0 1 1 1 - 0 1 3 3 - 0 7 71 270
Florida - 0 1 2 2 - 1 3 39 22 - 52 79 2,618 2,345
Georgia - 0 3 8 71 - 1 3 51 - - 28 39 1,287 1,464
Maryland - 0 3 28 - - 1 6 105 61 - 10 24 509 563
North Carolina - 0 2 12 6 - 7 26 454 510 - 19 34 913 1,122
South Carolina - 0 1 3 3 - 1 5 50 91 - 7 15 347 360
Virginia - 0 1 1 2 - 4 28 303 295 5 8 22 478 518
West Virginia - 0 0 - 1 - 0 1 5 17 - 0 3 31 59
East South Central - 0 2 16 13 3 16 81 1,330 1,852 - 29 44 1,360 1,463
Alabama - 0 2 7 6 1 9 37 643 664 - 6 14 311 417
Kentucky - 0 1 2 1 - 0 5 43 249 - 5 16 235 252
Mississippi - 0 1 1 - - 2 11 119 170 - 7 13 354 309
Tennessee - 0 1 6 6 2 6 49 525 769 - 9 17 460 485
West South Central - 0 11 4 14 2 7 219 566 1,442 - 70 104 3,458 3,469
Arkansas - 0 0 - 6 - 6 49 510 1,190 - 5 11 247 233
Louisiana - 0 0 - - 1 0 2 11 22 - 12 22 536 666
Oklahoma - 0 11 4 5 - 0 195 36 138 - 3 12 183 370
Texas - 0 0 - 3 1 0 6 9 92 - 51 72 2,492 2,200
Mountain - 0 3 20 26 - 1 5 58 51 4 46 73 2,230 2,194
Arizona - 0 2 17 21 - 0 3 31 10 - 19 30 887 915
Colorado - 0 0 - 1 - 0 0 - 9 3 6 14 293 286
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 47
Nevada - 0 0 - - - 0 1 3 3 - 12 21 593 576
New Mexico - 0 0 - - - 0 1 3 3 - 6 13 270 187
Utah - 0 1 1 - - 0 1 6 10 - 1 5 73 116
Wyoming - 0 0 - 1 - 0 0 - 5 1 0 4 21 4
Pacific - 0 1 2 1 - 0 5 21 15 4 162 195 7,789 7,759
Alaska N 0 0 N N N 0 0 N N - 1 4 45 13
California - 0 1 1 - - 0 2 13 12 - 141 174 6,714 6,635
Hawaii N 0 0 N N N 0 0 N N - 0 2 19 93
Oregon - 0 1 1 1 - 0 2 7 3 1 13 30 653 349
Washington - 0 0 - - - 0 5 1 - 3 7 15 358 669
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 13 337 405
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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