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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 September 1, 2018 (WEEK 35)
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 10 18 122 1,022 1,832 507 1,180 3,959 40,193 44,696
New England 5 8 62 508 1,075 9 56 124 2,029 2,042
Connecticut - 1 9 35 279 - 12 32 422 455
Maine 3 1 8 64 84 3 4 14 133 153
Massachusetts 1 3 50 301 538 1 25 56 956 952
New Hampshire - 1 7 32 55 - 5 13 173 183
Rhode Island - 0 17 65 104 3 6 17 197 182
Vermont 1 0 2 11 15 2 4 10 148 117
Middle Atlantic 5 8 109 465 598 81 157 253 5,513 5,953
New Jersey - 1 20 141 172 - 29 55 968 1,356
New York (excluding New York City) 5 5 108 287 350 32 36 78 1,217 1,363
New York City - 0 11 37 76 16 44 87 1,614 1,459
Pennsylvania N 0 0 N N 33 44 95 1,714 1,775
East North Central - 0 6 33 78 71 159 261 5,322 6,183
Illinois - 0 1 1 - - 41 72 1,339 1,659
Indiana - 0 0 - 1 - 20 39 604 797
Michigan - 0 1 - 2 - 29 49 915 1,194
Ohio - 0 0 - 1 52 38 97 1,434 1,343
Wisconsin - 0 6 32 74 19 29 46 1,030 1,190
West North Central - 0 2 2 58 21 96 163 3,196 4,312
Iowa - 0 0 - 2 - 25 60 1,015 760
Kansas N 0 0 N N - 11 28 347 509
Minnesota - 0 2 - 56 - 0 43 1 1,097
Missouri - 0 0 - - 17 26 53 941 1,026
Nebraska - 0 0 - - 4 11 25 400 434
North Dakota - 0 1 2 - - 3 12 122 183
South Dakota - 0 0 - - - 7 24 370 303
South Atlantic - 0 3 4 9 44 204 323 7,119 7,461
Delaware - 0 1 2 4 - 0 9 6 131
District of Columbia N 0 1 N N - 2 6 57 52
Florida N 0 2 N N - 83 135 2,893 2,972
Georgia N 0 0 N N 4 21 43 804 843
Maryland - 0 1 2 3 15 17 36 604 595
North Carolina N 0 0 N N - 33 63 1,279 1,291
South Carolina - 0 1 - 1 6 10 19 359 282
Virginia N 0 0 N N 18 29 59 1,026 987
West Virginia - 0 0 - 1 1 4 18 91 308
East South Central - 0 0 - 2 11 49 71 1,472 2,043
Alabama - 0 0 - 1 8 14 32 527 573
Kentucky - 0 0 - - - 2 28 58 510
Mississippi N 0 0 N N 3 10 24 391 328
Tennessee - 0 0 - 1 - 16 30 496 632
West South Central - 0 1 2 1 110 130 986 4,459 5,022
Arkansas - 0 1 1 - 4 11 21 346 440
Louisiana - 0 1 1 1 15 13 31 395 587
Oklahoma N 0 0 N N 25 5 669 732 435
Texas - 0 0 - - 66 99 289 2,986 3,560
Mountain - 0 0 - 2 72 87 154 3,215 3,728
Arizona N 0 0 N N 12 21 43 790 973
Colorado N 0 0 N N 32 23 48 896 832
Idaho N 0 0 N N 27 8 23 359 395
Montana - 0 0 - - 1 8 19 306 305
Nevada N 0 0 N N - 1 7 42 123
New Mexico N 0 0 N N - 11 34 332 514
Utah - 0 0 - 1 - 10 19 328 439
Wyoming - 0 0 - 1 - 4 13 162 147
Pacific - 0 2 8 9 88 216 2,328 7,868 7,952
Alaska - 0 0 - - - 3 8 93 76
California - 0 1 3 6 67 171 253 5,500 6,654
Hawaii N 0 0 N N 4 11 45 662 478
Oregon - 0 1 5 3 12 19 38 662 744
Washington - 0 1 - - 5 11 2,216 951 -
Territories
American Samoa U 0 0 U U - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - - - - - - -
Guam - 0 0 - - - 0 2 - 6
Puerto Rico N 0 0 N N - 0 3 - 40
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 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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