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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 September 8, 2018 (WEEK 36)
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 192 279 721 13,719 NN 59 180 436 7,538 5,734 90 264 656 9,101 10,073
New England 4 5 21 331 NN - 8 19 300 227 2 5 22 211 237
Connecticut - 0 0 - NN - 2 6 83 50 1 1 4 43 57
Maine 2 1 6 77 NN - 1 4 29 21 - 0 2 4 7
Massachusetts - 0 0 - NN - 2 9 111 104 1 3 21 118 120
New Hampshire 2 2 9 124 NN - 1 4 31 31 - 0 2 3 9
Rhode Island - 0 16 97 NN - 0 3 21 9 - 1 5 33 30
Vermont - 0 5 33 NN - 0 3 25 12 - 0 2 10 14
Middle Atlantic 39 38 153 2,281 NN 14 18 45 814 486 32 33 76 1,392 890
New Jersey - 10 27 523 NN - 2 7 93 105 - 7 17 288 233
New York (excluding New York City) - 0 0 - NN 10 5 13 209 155 10 7 24 314 161
New York City 27 15 48 829 NN - 5 15 248 85 19 14 43 653 281
Pennsylvania 12 11 79 929 NN 4 6 19 264 141 3 3 10 137 215
East North Central 38 31 89 1,689 NN 13 25 72 1,245 701 10 25 45 831 1,411
Illinois - 0 0 - NN - 3 10 135 158 - 6 15 200 225
Indiana - 0 0 - NN - 3 12 158 85 - 2 7 69 112
Michigan - 0 0 - NN - 4 9 162 105 - 3 7 95 404
Ohio 35 18 57 1,001 NN 6 9 30 414 195 9 10 25 359 432
Wisconsin 3 12 36 688 NN 7 8 22 376 158 1 2 8 108 238
West North Central 27 43 139 2,087 NN 5 26 76 1,120 1,120 - 15 66 483 620
Iowa 8 13 119 886 NN - 6 36 413 203 - 2 7 69 105
Kansas - 0 20 190 NN - 3 18 163 90 - 3 39 92 86
Minnesota - 0 0 - NN - 0 22 - 396 - 0 5 - 108
Missouri 19 13 46 826 NN 5 6 17 265 213 - 6 28 270 274
Nebraska - 0 0 - NN - 3 11 156 116 - 1 4 38 21
North Dakota - 1 6 75 NN - 1 5 49 35 - 0 1 3 1
South Dakota - 2 12 110 NN - 1 8 74 67 - 0 2 11 25
South Atlantic 31 44 151 2,459 NN 19 30 64 1,381 489 16 56 86 1,958 2,072
Delaware - 0 0 - NN - 0 3 - 5 - 0 1 1 31
District of Columbia - 0 0 - NN - 0 2 11 8 - 1 5 43 45
Florida - 0 0 - NN 11 12 32 569 110 11 26 46 1,004 928
Georgia - 0 0 - NN - 2 9 104 107 - 7 15 258 287
Maryland 15 2 41 481 NN 3 3 13 143 55 4 4 8 138 184
North Carolina - 17 95 1,210 NN - 4 15 204 44 - 4 12 147 204
South Carolina - 0 0 - NN - 2 6 105 33 - 6 32 219 246
Virginia 16 10 62 726 NN 3 5 14 223 118 1 4 14 144 132
West Virginia - 0 4 42 NN 2 1 3 22 9 - 0 3 4 15
East South Central 7 18 86 1,169 NN 1 8 28 415 206 3 15 35 489 710
Alabama 6 8 59 676 NN - 1 8 91 23 1 5 20 196 157
Kentucky 1 1 11 97 NN - 1 6 33 37 - 1 6 25 231
Mississippi - 0 0 - NN - 1 5 59 17 - 4 19 140 105
Tennessee - 5 30 396 NN 1 4 15 232 129 2 4 11 128 217
West South Central 12 7 38 470 NN - 27 86 846 880 3 31 128 918 1,530
Arkansas - 0 0 - NN - 2 7 81 58 - 3 9 101 181
Louisiana 12 7 38 470 NN - 1 3 40 30 1 3 8 104 203
Oklahoma - 0 0 - NN - 2 37 122 63 2 1 29 51 95
Texas - 0 0 - NN - 19 62 603 729 - 24 87 662 1,051
Mountain 23 35 94 1,618 NN 7 22 54 904 680 11 16 31 555 780
Arizona 16 14 34 640 NN 1 4 11 197 123 9 8 18 280 417
Colorado - 10 40 566 NN - 6 18 304 196 - 4 10 152 113
Idaho 4 2 10 135 NN 4 2 11 117 105 - 0 6 26 29
Montana 1 0 6 12 NN 1 2 8 76 74 - 0 2 8 8
Nevada - 0 5 36 NN - 0 4 14 29 - 0 6 3 64
New Mexico - 0 0 - NN - 1 4 58 31 1 1 5 49 119
Utah 2 4 16 229 NN 1 2 11 108 106 1 1 4 35 25
Wyoming - 0 0 - NN - 0 5 30 16 - 0 1 2 5
Pacific 11 33 96 1,615 NN - 15 302 513 945 13 60 319 2,264 1,823
Alaska - 0 0 - NN - 0 4 21 8 - 0 2 6 6
California 8 25 77 1,155 NN - 0 163 - 780 7 53 94 1,713 1,692
Hawaii - 4 11 189 NN - 0 2 6 16 1 2 26 102 28
Oregon - 0 0 - NN - 6 15 234 141 5 3 65 200 97
Washington 3 0 22 271 NN - 1 292 252 - - 2 285 243 -
Territories
American Samoa - 0 0 - NN - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - NN - - - - - - - - - -
Guam - 0 0 - NN - 0 0 - - - 0 2 - 11
Puerto Rico - 0 0 - NN - 0 1 - 2 - 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 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.
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