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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 November 17, 2018 (WEEK 46)
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 156 524 1,325 31,961 NN 44 207 436 10,279 7,584 105 263 656 12,248 12,987
New England 9 35 87 1,954 NN 2 8 19 387 297 4 6 15 313 321
Connecticut - 9 24 424 NN - 2 6 104 65 1 1 5 68 72
Maine 1 2 6 104 NN 1 0 4 34 31 - 0 1 6 12
Massachusetts 8 19 48 1,088 NN - 2 9 145 129 3 3 11 174 173
New Hampshire - 3 9 161 NN 1 1 5 40 39 - 0 2 4 10
Rhode Island - 2 16 128 NN - 0 3 33 13 - 1 5 49 37
Vermont - 0 5 49 NN - 0 3 31 20 - 0 2 12 17
Middle Atlantic 35 77 202 4,561 NN 6 23 48 1,161 606 21 35 82 1,824 1,187
New Jersey - 14 53 951 NN - 2 7 131 120 - 7 17 355 303
New York (excluding New York City) 13 20 59 1,209 NN 4 5 17 298 203 3 8 24 391 234
New York City 17 19 48 1,144 NN - 8 18 372 104 13 16 43 878 399
Pennsylvania 5 27 79 1,257 NN 2 7 20 360 179 5 4 11 200 251
East North Central 36 66 169 3,949 NN 9 28 78 1,647 896 22 25 45 1,109 1,693
Illinois - 28 78 1,668 NN - 4 16 216 196 - 7 12 298 324
Indiana - 0 0 - NN - 2 12 163 107 - 1 7 76 141
Michigan - 0 0 - NN - 4 13 264 135 - 3 9 141 443
Ohio 29 22 57 1,363 NN 7 10 30 526 252 22 10 25 460 532
Wisconsin 7 18 51 918 NN 2 8 26 478 206 - 3 8 134 253
West North Central 4 57 185 3,136 NN 1 26 80 1,524 1,418 1 13 33 587 887
Iowa 4 15 119 1,034 NN 1 8 36 538 264 - 2 7 93 150
Kansas - 10 65 579 NN - 3 18 204 129 - 3 12 109 180
Minnesota - 0 0 - NN - 0 10 - 492 - 0 4 - 134
Missouri - 23 146 1,240 NN - 7 18 349 262 1 6 28 305 365
Nebraska - 0 0 - NN - 3 12 196 144 - 1 4 51 29
North Dakota - 1 6 89 NN - 1 5 55 38 - 0 1 3 1
South Dakota - 3 15 194 NN - 2 34 182 89 - 0 3 26 28
South Atlantic 29 170 390 9,628 NN 6 37 84 1,803 656 7 51 86 2,429 2,657
Delaware - 0 1 1 NN - 0 0 - 11 - 0 1 1 33
District of Columbia - 0 0 - NN 1 0 2 18 9 1 2 7 81 60
Florida - 99 221 5,646 NN - 13 33 679 154 - 26 46 1,209 1,161
Georgia - 0 0 - NN - 3 9 143 128 2 8 15 346 361
Maryland 14 11 44 757 NN 1 3 13 199 71 3 4 11 182 224
North Carolina - 31 109 2,041 NN - 4 19 268 66 - 4 10 181 265
South Carolina - 0 0 - NN 1 3 6 137 40 - 5 32 236 349
Virginia 15 20 62 1,117 NN 3 6 17 324 154 1 4 14 189 184
West Virginia - 1 7 66 NN - 0 3 35 23 - 0 3 4 20
East South Central 9 31 139 2,622 NN 3 10 28 544 272 3 15 35 685 895
Alabama 2 14 61 990 NN - 2 8 118 28 2 6 20 260 196
Kentucky - 1 11 128 NN - 1 6 35 51 - 1 6 40 262
Mississippi 1 1 50 617 NN - 1 5 59 21 1 4 19 207 157
Tennessee 6 13 50 887 NN 3 6 20 332 172 - 4 11 178 280
West South Central 12 13 59 813 NN 7 28 88 1,264 1,150 37 30 128 1,329 1,896
Arkansas 10 0 32 98 NN 1 2 7 101 70 1 3 9 128 226
Louisiana 2 12 39 715 NN - 1 3 47 38 2 3 8 127 235
Oklahoma - 0 0 - NN 2 2 37 150 88 5 1 29 67 114
Texas - 0 0 - NN 4 23 62 966 954 29 24 87 1,007 1,321
Mountain 18 44 106 2,367 NN 9 24 57 1,221 857 4 16 34 773 995
Arizona 12 18 53 1,016 NN 5 5 11 255 154 1 8 18 409 528
Colorado 4 14 38 790 NN 2 7 19 371 253 1 4 14 198 160
Idaho 1 3 10 184 NN 2 3 13 199 124 1 0 6 40 35
Montana - 0 7 35 NN - 2 8 99 91 - 0 2 9 10
Nevada 1 1 5 53 NN - 0 4 20 42 - 0 2 5 92
New Mexico - 0 0 - NN - 1 6 88 40 - 1 5 62 127
Utah - 6 17 286 NN - 2 11 155 132 1 1 6 48 38
Wyoming - 0 1 3 NN - 0 5 34 21 - 0 1 2 5
Pacific 4 45 136 2,931 NN 1 15 302 728 1,432 6 63 319 3,199 2,456
Alaska - 0 0 - NN - 0 4 22 10 1 0 2 8 6
California - 28 92 1,757 NN - 0 32 - 1,212 2 52 105 2,484 2,302
Hawaii - 5 13 269 NN - 0 2 9 19 - 2 26 149 33
Oregon 1 6 59 420 NN 1 5 15 287 191 - 3 69 255 115
Washington 3 5 33 485 NN - 7 292 410 - 3 4 285 303 -
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 - 19
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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