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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 20, 2018 (WEEK 42)
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 267 436 1,208 27,234 NN 44 195 436 9,058 6,763 70 263 656 10,948 11,842
New England 14 25 67 1,415 NN - 8 19 364 277 1 5 15 279 301
Connecticut - 0 0 - NN - 2 6 99 61 - 1 5 60 67
Maine 2 1 6 94 NN - 0 4 30 29 - 0 1 4 10
Massachusetts 11 16 48 1,004 NN - 2 9 135 122 1 3 10 157 164
New Hampshire - 3 9 155 NN - 1 5 38 37 - 0 2 4 10
Rhode Island - 1 16 114 NN - 0 3 31 11 - 1 5 42 34
Vermont 1 0 5 48 NN - 0 3 31 17 - 0 2 12 16
Middle Atlantic 80 74 197 4,152 NN 7 20 48 1,059 563 34 35 82 1,697 1,062
New Jersey - 14 48 814 NN - 2 7 117 114 - 8 17 346 279
New York (excluding New York City) 26 19 59 1,137 NN 5 5 17 273 181 11 8 24 370 199
New York City 32 17 48 1,037 NN - 7 17 339 98 20 16 43 807 347
Pennsylvania 22 25 79 1,164 NN 2 6 20 330 170 3 3 11 174 237
East North Central 40 62 167 3,700 NN 8 27 77 1,522 829 6 24 45 995 1,580
Illinois - 27 77 1,579 NN - 3 14 189 186 - 6 12 257 289
Indiana - 0 0 - NN - 3 12 163 96 - 2 7 76 132
Michigan - 0 0 - NN - 4 12 222 123 - 3 8 127 429
Ohio 31 21 57 1,270 NN 6 10 30 494 232 5 10 25 411 483
Wisconsin 9 15 51 851 NN 2 8 25 454 192 1 3 8 124 247
West North Central 22 54 139 2,734 NN 12 25 76 1,306 1,332 2 14 66 535 739
Iowa 5 15 119 1,001 NN 2 7 36 504 247 1 2 7 82 130
Kansas - 8 64 496 NN - 3 18 180 113 - 3 39 100 107
Minnesota - 0 0 - NN - 0 10 - 472 - 0 4 - 124
Missouri 17 19 46 1,027 NN 10 6 17 318 245 1 6 28 295 321
Nebraska - 0 0 - NN - 3 11 173 134 - 1 4 41 28
North Dakota - 1 6 88 NN - 1 5 54 38 - 0 1 3 1
South Dakota - 2 12 122 NN - 1 8 77 83 - 0 2 14 28
South Atlantic 11 134 365 7,851 NN 5 35 82 1,618 592 4 53 86 2,183 2,439
Delaware - 0 1 1 NN - 0 3 - 10 - 0 1 1 32
District of Columbia - 0 0 - NN - 0 2 14 8 - 2 7 76 58
Florida - 81 220 4,547 NN - 12 32 595 132 - 26 46 1,058 1,073
Georgia - 0 0 - NN 1 3 9 128 118 2 8 15 320 324
Maryland 6 10 43 655 NN 1 3 13 181 63 - 3 10 163 215
North Carolina - 22 108 1,612 NN - 4 19 251 61 - 4 10 165 244
South Carolina - 0 0 - NN 1 3 6 127 36 2 5 32 230 310
Virginia 5 16 62 970 NN - 5 17 287 146 - 4 14 166 165
West Virginia - 1 7 66 NN 2 1 3 35 18 - 0 3 4 18
East South Central 17 26 138 2,209 NN - 10 29 496 236 - 15 35 604 812
Alabama - 12 61 851 NN - 2 8 106 26 - 5 20 228 180
Kentucky - 1 11 117 NN - 1 6 34 43 - 1 6 33 249
Mississippi 16 0 46 490 NN - 1 6 60 19 - 4 19 171 128
Tennessee 1 11 49 751 NN - 6 20 296 148 - 4 11 172 255
West South Central 5 9 39 582 NN 3 27 88 1,042 1,033 5 31 128 1,151 1,748
Arkansas 5 0 6 11 NN 1 2 7 95 63 2 3 9 116 199
Louisiana - 9 39 571 NN - 1 3 44 34 - 3 8 112 223
Oklahoma - 0 0 - NN 2 2 37 142 78 1 1 29 59 107
Texas - 0 0 - NN - 20 62 761 858 2 23 87 864 1,219
Mountain 55 40 106 2,124 NN 9 23 54 1,080 795 7 16 33 701 926
Arizona 44 17 45 894 NN 2 4 11 227 142 6 8 17 363 491
Colorado 9 13 38 727 NN 3 7 19 346 232 1 4 13 186 144
Idaho 1 3 10 164 NN 4 3 12 179 119 - 0 6 36 33
Montana - 0 7 21 NN - 1 8 88 85 - 0 2 8 9
Nevada - 1 5 46 NN - 0 4 19 39 - 0 6 5 84
New Mexico - 0 0 - NN - 1 5 64 35 - 1 5 57 124
Utah 1 6 17 272 NN - 2 11 125 123 - 1 6 44 36
Wyoming - 0 0 - NN - 0 5 32 20 - 0 1 2 5
Pacific 23 41 125 2,467 NN - 13 302 571 1,106 11 60 319 2,803 2,235
Alaska - 0 0 - NN - 0 4 22 10 - 0 2 7 6
California 7 27 81 1,448 NN - 0 163 - 899 7 52 95 2,163 2,089
Hawaii - 5 13 241 NN - 0 2 6 18 - 2 26 119 31
Oregon 10 4 59 383 NN - 5 15 271 179 1 3 69 237 109
Washington 6 1 31 395 NN - 2 292 272 - 3 3 285 277 -
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 - 17
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.
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