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National Notifiable Infectious Diseases: Weekly Tables

TABLE 2a. 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		 Babesiosis Campylobacteriosis
Current
week		 Previous 52 weeks Cum
2018		 Cum
2017		 Current
week		 Previous 52 weeks Cum
2018		 Cum
2017
Med Max Med Max
United States 2 12 142 1,597 2,243 428 1,179 3,959 60,325 62,697
New England - 6 75 775 1,277 19 59 129 3,112 2,934
Connecticut - 0 6 36 314 4 12 35 695 637
Maine - 0 8 78 115 - 3 12 184 225
Massachusetts - 3 62 507 590 9 29 57 1,472 1,362
New Hampshire - 0 7 42 77 1 5 11 269 271
Rhode Island - 0 18 95 159 - 6 18 287 270
Vermont - 0 2 17 22 5 4 10 205 169
Middle Atlantic 2 7 109 714 777 87 148 290 8,305 8,365
New Jersey - 1 24 212 192 - 27 61 1,539 1,837
New York (excluding New York City) 2 4 108 418 494 29 34 79 1,814 1,973
New York City - 0 13 84 91 42 49 88 2,465 2,063
Pennsylvania N 0 0 N N 16 44 102 2,487 2,492
East North Central - 0 11 61 92 35 140 284 8,016 8,799
Illinois - 0 1 2 - - 41 82 2,028 2,304
Indiana - 0 0 - 1 - 18 45 902 1,116
Michigan - 0 1 2 3 - 28 64 1,497 1,682
Ohio - 0 1 1 1 25 41 97 2,094 2,038
Wisconsin - 0 11 56 87 10 27 53 1,495 1,659
West North Central - 0 1 2 61 10 99 168 4,871 6,004
Iowa - 0 0 - 2 - 30 61 1,561 1,109
Kansas N 0 0 N N - 12 35 646 722
Minnesota - 0 0 - 59 - 0 15 1 1,527
Missouri - 0 0 - - 6 26 53 1,354 1,456
Nebraska - 0 0 - - 3 13 26 621 576
North Dakota - 0 1 2 - - 3 12 179 225
South Dakota - 0 0 - - 1 10 24 509 389
South Atlantic - 0 5 26 20 37 203 319 10,566 10,504
Delaware - 0 1 2 4 - 0 3 8 198
District of Columbia - 0 1 2 - - 2 6 127 75
Florida - 0 4 15 8 - 87 135 4,382 4,143
Georgia N 0 0 N N 19 25 43 1,238 1,149
Maryland - 0 1 6 5 9 18 37 887 862
North Carolina N 0 0 N N - 35 67 1,841 1,764
South Carolina - 0 1 1 2 4 10 19 490 434
Virginia N 0 0 N N 5 28 59 1,460 1,449
West Virginia - 0 0 - 1 - 3 9 133 430
East South Central - 0 1 1 2 15 44 81 2,206 2,935
Alabama - 0 0 - 1 10 14 32 720 772
Kentucky - 0 0 - - 1 2 28 102 784
Mississippi N 0 0 N N 2 10 25 544 477
Tennessee - 0 1 1 1 2 16 35 840 902
West South Central - 0 1 3 1 86 125 986 6,556 7,040
Arkansas - 0 1 2 - - 10 21 520 595
Louisiana - 0 1 1 1 6 12 33 547 805
Oklahoma N 0 0 N N 20 16 669 1,073 574
Texas - 0 0 - - 60 91 289 4,416 5,066
Mountain - 0 0 - 2 26 90 152 4,619 5,121
Arizona N 0 0 N N 10 23 43 1,158 1,337
Colorado N 0 0 N N 10 24 47 1,219 1,166
Idaho N 0 0 N N 6 9 33 497 499
Montana - 0 0 - - - 7 19 399 398
Nevada N 0 0 N N - 1 5 65 170
New Mexico N 0 0 N N - 11 24 556 772
Utah - 0 0 - 1 - 10 20 472 584
Wyoming - 0 0 - 1 - 5 13 253 195
Pacific - 0 2 15 11 113 245 2,328 12,074 10,995
Alaska - 0 0 - - 1 3 9 124 121
California - 0 2 6 6 98 171 285 8,444 9,244
Hawaii N 0 0 N N 3 14 45 809 590
Oregon - 0 1 9 5 5 17 39 920 1,040
Washington - 0 1 - - 6 36 2,216 1,777 -
Territories
American Samoa U 0 0 U U - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - -
Guam - 0 0 - - - 0 0 - 9
Puerto Rico N 0 0 N N - 0 1 - 49
U.S. Virgin Islands N 0 0 N N - 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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