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 October 13, 2018 (WEEK 41)
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 284 419 1,163 25,597 NN 72 189 436 8,889 6,619 93 264 656 10,727 11,526
New England 2 7 21 403 NN 2 8 19 357 271 - 5 15 275 296
Connecticut - 0 0 - NN - 2 6 97 60 - 1 5 56 63
Maine - 1 6 91 NN - 0 4 29 28 - 0 1 4 10
Massachusetts - 0 0 - NN - 2 9 131 121 - 3 10 157 163
New Hampshire - 3 9 151 NN 1 1 5 38 36 - 0 2 4 10
Rhode Island 1 1 16 114 NN - 0 3 31 10 - 1 5 42 34
Vermont 1 0 5 47 NN 1 0 3 31 16 - 0 2 12 16
Middle Atlantic 89 73 196 3,999 NN 10 20 48 1,029 555 25 35 81 1,642 1,031
New Jersey - 12 46 773 NN - 2 7 117 114 - 7 17 337 269
New York (excluding New York City) 38 18 58 1,109 NN 5 5 17 267 179 8 7 24 359 192
New York City 23 17 48 993 NN - 7 17 328 96 14 15 43 777 337
Pennsylvania 28 22 79 1,124 NN 5 6 20 317 166 3 3 11 169 233
East North Central 45 62 164 3,578 NN 15 26 77 1,492 808 12 24 45 966 1,556
Illinois - 25 74 1,509 NN - 3 14 180 180 - 6 15 244 284
Indiana - 0 0 - NN - 3 12 163 91 - 2 7 76 130
Michigan - 0 0 - NN - 4 12 215 121 - 3 8 120 423
Ohio 38 21 57 1,236 NN 11 10 30 488 227 11 10 25 406 474
Wisconsin 7 15 52 833 NN 4 8 24 446 189 1 3 8 120 245
West North Central 22 54 139 2,699 NN 14 25 76 1,277 1,303 1 14 66 533 719
Iowa 5 15 119 991 NN 5 7 36 488 244 1 2 7 81 126
Kansas - 8 64 496 NN - 3 18 180 111 - 3 39 100 103
Minnesota - 0 0 - NN - 0 14 - 465 - 0 4 - 121
Missouri 17 18 46 1,002 NN 8 6 17 305 235 - 6 28 294 315
Nebraska - 0 0 - NN - 3 11 173 131 - 1 4 41 26
North Dakota - 1 6 88 NN 1 1 5 54 38 - 0 1 3 1
South Dakota - 2 12 122 NN - 1 8 77 79 - 0 2 14 27
South Atlantic 41 134 356 7,740 NN 12 34 82 1,594 576 6 55 86 2,160 2,374
Delaware - 0 1 1 NN - 0 3 - 7 - 0 1 1 32
District of Columbia - 0 0 - NN - 0 2 14 8 - 2 7 76 55
Florida - 81 220 4,547 NN - 12 32 595 128 - 26 46 1,058 1,038
Georgia - 0 0 - NN 1 2 9 121 116 3 8 15 308 319
Maryland 21 10 43 647 NN 3 3 13 180 60 1 3 8 161 208
North Carolina - 22 106 1,536 NN - 4 19 247 60 - 4 10 160 241
South Carolina - 0 0 - NN 2 3 6 125 36 1 5 32 227 304
Virginia 20 15 62 953 NN 6 5 17 285 145 1 4 14 165 161
West Virginia - 1 6 56 NN - 1 3 27 16 - 0 3 4 16
East South Central 9 23 138 2,133 NN 2 10 29 489 233 4 15 35 581 796
Alabama 3 12 61 842 NN 1 2 8 105 26 4 5 20 227 177
Kentucky - 1 11 115 NN 1 1 6 34 41 - 1 6 29 246
Mississippi - 0 46 455 NN - 1 6 60 19 - 4 19 165 126
Tennessee 6 11 49 721 NN - 5 20 290 147 - 4 11 160 247
West South Central 14 9 39 576 NN 6 27 88 1,025 1,011 19 31 128 1,142 1,698
Arkansas 6 0 0 6 NN 2 2 7 94 62 - 3 9 114 197
Louisiana 8 9 39 570 NN - 1 3 44 34 - 3 8 112 219
Oklahoma - 0 0 - NN 4 2 37 140 76 - 1 29 58 105
Texas - 0 0 - NN - 20 62 747 839 19 24 87 858 1,177
Mountain 49 38 106 2,036 NN 8 21 54 1,055 782 14 16 32 686 895
Arizona 38 16 39 843 NN 1 4 11 221 140 14 8 17 354 475
Colorado 6 13 38 697 NN 2 6 19 334 229 - 4 12 180 136
Idaho 2 3 10 163 NN 3 3 12 175 119 - 0 6 36 32
Montana - 0 7 21 NN - 1 8 88 83 - 0 2 8 9
Nevada - 1 5 46 NN - 0 4 19 35 - 0 6 5 81
New Mexico - 0 0 - NN - 1 5 64 35 - 1 5 57 123
Utah 3 6 17 266 NN 2 2 11 124 121 - 1 6 44 34
Wyoming - 0 0 - NN - 0 5 30 20 - 0 1 2 5
Pacific 13 40 133 2,433 NN 3 13 302 571 1,080 12 60 319 2,742 2,161
Alaska - 0 0 - NN - 0 4 22 10 - 0 2 7 6
California 4 27 90 1,472 NN - 0 163 - 881 8 53 96 2,118 2,016
Hawaii - 5 13 223 NN - 0 2 6 18 - 2 26 115 31
Oregon 3 4 59 367 NN 3 6 15 271 171 1 3 69 234 108
Washington 6 1 30 371 NN - 2 292 272 - 3 3 285 268 -
Territories
American Samoa - 0 0 - NN - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - NN - - - - - - - - - -
Guam - 0 0 - NN - 0 0 - - - 0 2 - 14
Puerto Rico - 0 0 - NN - 0 0 - 3 - 0 1 - 16
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 year 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