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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 22, 2018 (WEEK 51)
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 9 12 142 1,614 2,254 351 1,181 3,959 61,498 63,578
New England - 5 75 776 1,284 27 60 133 3,195 2,974
Connecticut - 0 6 36 316 - 13 35 700 649
Maine - 0 8 78 118 3 3 12 187 229
Massachusetts - 3 62 507 590 20 29 57 1,508 1,379
New Hampshire - 0 7 42 78 - 5 11 271 272
Rhode Island - 0 18 95 160 2 6 20 307 272
Vermont - 0 2 18 22 2 4 11 222 173
Middle Atlantic 9 7 109 730 781 83 151 290 8,437 8,476
New Jersey - 1 24 218 192 - 27 61 1,550 1,849
New York (excluding New York City) 9 4 108 427 498 24 34 79 1,839 2,004
New York City - 0 13 85 91 41 49 88 2,510 2,085
Pennsylvania N 0 0 N N 18 45 102 2,538 2,538
East North Central - 0 11 61 92 13 140 284 8,113 8,928
Illinois - 0 1 2 - 1 41 82 2,078 2,335
Indiana - 0 0 - 1 - 18 45 902 1,137
Michigan - 0 1 2 3 1 27 64 1,505 1,705
Ohio - 0 0 - 1 - 40 97 2,111 2,064
Wisconsin - 0 11 57 87 11 27 53 1,517 1,687
West North Central - 0 1 2 61 22 99 179 4,942 6,075
Iowa - 0 0 - 2 - 30 61 1,579 1,130
Kansas N 0 0 N N - 12 35 646 727
Minnesota - 0 0 - 59 - 0 13 1 1,540
Missouri - 0 0 - - 18 26 53 1,375 1,474
Nebraska - 0 0 - - 4 14 26 653 583
North Dakota - 0 1 2 - - 3 12 179 226
South Dakota - 0 0 - - - 10 24 509 395
South Atlantic - 0 5 26 20 53 207 319 10,746 10,681
Delaware - 0 1 2 4 - 0 3 8 201
District of Columbia - 0 1 2 - - 2 6 127 77
Florida - 0 4 15 8 - 87 135 4,382 4,228
Georgia N 0 0 N N 15 25 43 1,259 1,158
Maryland - 0 1 6 5 9 18 37 900 875
North Carolina N 0 0 N N - 36 67 1,870 1,797
South Carolina - 0 1 1 2 2 9 19 495 440
Virginia N 0 0 N N 27 30 59 1,572 1,472
West Virginia - 0 0 - 1 - 3 9 133 433
East South Central - 0 1 1 2 4 44 81 2,270 2,989
Alabama - 0 0 - 1 1 15 32 760 779
Kentucky - 0 0 - - 2 2 28 105 812
Mississippi N 0 0 N N - 10 25 544 481
Tennessee - 0 1 1 1 1 16 35 861 917
West South Central - 0 1 3 1 51 126 986 6,782 7,155
Arkansas - 0 1 2 - - 10 21 522 606
Louisiana - 0 1 1 1 4 11 33 551 816
Oklahoma N 0 0 N N - 18 669 1,073 574
Texas - 0 0 - - 47 91 289 4,636 5,159
Mountain - 0 0 - 2 20 90 152 4,745 5,184
Arizona N 0 0 N N 5 23 43 1,185 1,357
Colorado N 0 0 N N 8 24 47 1,227 1,180
Idaho N 0 0 N N 2 9 33 513 505
Montana - 0 0 - - 1 8 20 424 403
Nevada N 0 0 N N - 1 5 74 174
New Mexico N 0 0 N N 4 12 25 578 780
Utah - 0 0 - 1 - 10 20 488 589
Wyoming - 0 0 - 1 - 5 13 256 196
Pacific - 0 2 15 11 78 249 2,328 12,268 11,116
Alaska - 0 0 - - 2 3 9 126 122
California - 0 2 6 6 63 171 285 8,575 9,339
Hawaii N 0 0 N N 4 14 45 814 598
Oregon - 0 1 9 5 6 17 39 936 1,057
Washington - 0 1 - - 3 35 2,216 1,817 -
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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