Skip directly to search Skip directly to A to Z list Skip directly to page options Skip directly to site content

National Notifiable Infectious Diseases: Weekly Tables

TABLE 2o. 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 July 7, 2018 (WEEK 27)
Reporting
Area		 Salmonellosis (excluding typhoid fever and paratyphoid fever) † Shiga toxin-producing Escherichia coli Shigellosis
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 191 73 395 7,069 NN 90 179 435 4,427 3,518 84 254 657 5,859 7,043
New England 4 0 21 185 NN 2 7 17 178 142 2 5 22 124 156
Connecticut - 0 0 - NN - 2 5 45 25 - 1 6 34 34
Maine 1 0 6 44 NN 1 1 4 19 11 1 0 2 4 5
Massachusetts - 0 0 - NN - 2 8 64 74 1 3 21 66 79
New Hampshire - 0 7 79 NN 1 1 3 18 20 - 0 2 1 8
Rhode Island 2 0 16 56 NN - 0 3 15 2 - 1 3 13 18
Vermont 1 0 2 6 NN - 0 3 17 10 - 0 2 6 12
Middle Atlantic 43 4 80 1,146 NN 7 16 31 473 308 29 30 48 815 613
New Jersey 1 1 20 209 NN - 2 12 68 60 - 7 18 205 153
New York (excluding New York City) - 0 0 - NN 2 4 12 108 96 9 6 21 162 111
New York City 18 3 30 450 NN - 3 13 148 58 19 12 22 368 186
Pennsylvania 24 0 47 487 NN 5 5 11 149 94 1 3 9 80 163
East North Central 44 5 45 597 NN 16 23 58 656 371 14 25 51 594 1,071
Illinois - 0 0 - NN - 3 11 80 93 - 6 15 125 159
Indiana - 0 0 - NN - 2 13 43 38 - 2 10 50 63
Michigan - 0 0 - NN - 3 8 82 66 - 3 11 63 345
Ohio 44 5 45 597 NN 12 8 25 257 94 9 10 25 280 304
Wisconsin - 0 0 - NN 4 7 15 194 80 5 2 8 76 200
West North Central 36 11 121 1,446 NN 15 26 65 626 678 7 18 66 398 400
Iowa 15 4 101 659 NN 1 6 30 201 103 1 3 9 47 54
Kansas - 0 20 190 NN - 3 11 86 52 - 3 39 69 74
Minnesota - 0 0 - NN - 2 24 - 243 - 0 6 - 81
Missouri 21 2 36 489 NN 5 6 13 168 144 4 8 30 239 159
Nebraska - 0 0 - NN 9 3 11 100 73 2 1 4 30 15
North Dakota - 0 4 45 NN - 1 4 27 23 - 0 1 3 1
South Dakota - 0 5 63 NN - 2 6 44 40 - 0 3 10 16
South Atlantic 29 8 77 1,063 NN 8 22 44 784 329 9 57 91 1,281 1,419
Delaware - 0 0 - NN - 0 3 - 5 - 0 2 1 26
District of Columbia - 0 0 - NN - 0 3 6 5 - 1 4 23 29
Florida - 0 0 - NN - 9 24 337 81 - 26 54 610 594
Georgia - 0 0 - NN - 2 9 58 81 2 8 15 193 208
Maryland 14 0 24 223 NN 1 3 11 98 34 5 4 9 98 126
North Carolina - 1 35 434 NN - 2 10 74 30 - 4 12 75 157
South Carolina - 0 0 - NN 2 2 6 74 18 1 7 32 190 182
Virginia 15 0 61 387 NN 5 4 12 131 73 1 4 12 89 87
West Virginia - 0 4 19 NN - 0 4 6 2 - 0 3 2 10
East South Central - 2 42 549 NN - 6 18 185 138 - 15 36 308 552
Alabama - 2 27 305 NN - 0 4 27 18 - 4 20 109 117
Kentucky - 0 11 46 NN - 1 5 18 21 - 1 7 14 196
Mississippi - 0 0 - NN - 1 5 47 13 - 4 19 98 83
Tennessee - 0 19 198 NN - 3 14 93 86 - 4 12 87 156
West South Central 7 1 32 253 NN 13 28 80 627 547 13 31 129 605 1,126
Arkansas - 0 0 - NN 3 2 7 51 29 8 3 9 81 143
Louisiana 7 1 32 253 NN 2 1 4 27 20 2 3 13 76 152
Oklahoma - 0 0 - NN 7 2 37 99 32 3 1 29 34 74
Texas - 0 0 - NN 1 22 61 450 466 - 22 88 414 757
Mountain 28 11 55 988 NN 24 20 40 562 415 5 16 37 364 543
Arizona 11 4 24 410 NN 2 4 11 141 90 3 8 23 181 275
Colorado 13 2 24 312 NN 19 5 15 176 116 2 4 9 104 80
Idaho 3 0 10 95 NN 1 2 8 64 69 - 0 7 17 14
Montana - 0 0 - NN - 2 6 47 48 - 0 1 5 6
Nevada - 0 4 23 NN - 0 5 7 15 - 0 6 2 39
New Mexico - 0 0 - NN 1 1 4 36 18 - 1 4 32 105
Utah 1 1 13 148 NN - 3 10 76 55 - 1 4 22 19
Wyoming - 0 0 - NN 1 0 4 15 4 - 0 1 1 5
Pacific - 8 66 842 NN 5 22 302 336 590 5 58 319 1,370 1,163
Alaska - 0 0 - NN - 0 4 17 6 - 0 2 5 6
California - 5 37 634 NN - 4 163 - 474 5 51 94 1,040 1,080
Hawaii - 0 13 140 NN - 0 1 2 14 - 1 26 82 24
Oregon - 0 0 - NN 5 4 12 146 96 - 3 13 77 53
Washington - 0 35 68 NN - 0 292 171 - - 0 285 166 -
Territories
American Samoa - 0 0 - NN - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - NN - - - - - - - - - -
Guam - 0 0 - NN - 0 0 - - - 0 2 - 10
Puerto Rico - 0 0 - NN - 0 1 - 1 - 0 2 - 13
U.S. Virgin Islands - 0 0 - NN - 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 years 2017 and 2018 are provisional and subject to change.
  • † Prior to 2018, cases of paratyphoid fever were included as salmonellosis, but beginning in 2018 they are being published as paratyphoid fever (see Table 1).
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.
TOP