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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 August 11, 2018 (WEEK 32)
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 215 212 582 10,492 NN 104 193 436 6,240 4,802 153 261 656 7,768 8,724
New England 3 3 21 256 NN 2 8 17 233 183 3 5 22 176 201
Connecticut - 0 0 - NN - 2 5 57 36 - 1 4 39 50
Maine 1 0 6 55 NN - 1 4 25 17 - 0 2 4 5
Massachusetts - 0 0 - NN 2 2 8 87 89 3 3 21 95 100
New Hampshire - 1 7 102 NN - 1 3 22 25 - 0 2 2 9
Rhode Island - 0 16 79 NN - 0 3 20 5 - 1 5 29 24
Vermont 2 0 4 20 NN - 0 3 22 11 - 0 2 7 13
Middle Atlantic 50 26 135 1,762 NN 18 17 32 659 419 50 31 70 1,168 779
New Jersey 1 8 22 354 NN - 2 7 84 93 - 7 16 248 208
New York (excluding New York City) - 0 0 - NN 6 5 13 158 129 22 7 24 262 139
New York City 31 12 48 665 NN - 4 15 198 73 26 14 42 543 238
Pennsylvania 18 1 78 743 NN 12 5 12 219 124 2 3 11 115 194
East North Central 12 21 83 1,238 NN 27 25 64 948 565 12 25 45 723 1,266
Illinois - 0 0 - NN - 3 11 108 134 - 6 15 169 189
Indiana - 0 0 - NN - 2 8 86 73 - 2 10 59 95
Michigan - 0 0 - NN - 4 9 136 83 - 3 11 75 383
Ohio - 13 57 796 NN 22 9 30 360 154 12 10 25 326 373
Wisconsin 12 5 30 442 NN 5 7 19 258 121 - 2 9 94 226
West North Central 5 34 139 1,782 NN 5 27 68 936 953 - 17 66 439 525
Iowa 5 12 119 812 NN - 6 32 340 165 - 3 9 59 75
Kansas - 0 20 190 NN 2 3 18 138 79 - 3 39 80 82
Minnesota - 0 0 - NN - 0 22 - 332 - 0 5 - 99
Missouri - 10 45 632 NN - 6 17 224 190 - 7 30 255 230
Nebraska - 0 0 - NN 3 3 11 139 97 - 1 4 32 18
North Dakota - 0 5 65 NN - 1 4 40 31 - 0 1 3 1
South Dakota - 1 7 83 NN - 1 8 55 59 - 0 3 10 20
South Atlantic 49 26 93 1,630 NN 7 25 57 1,118 417 17 58 86 1,735 1,781
Delaware - 0 0 - NN - 0 3 - 5 - 0 1 1 30
District of Columbia - 0 0 - NN - 0 2 9 5 - 1 5 38 39
Florida - 0 0 - NN - 11 24 464 93 - 26 46 887 776
Georgia - 0 0 - NN - 2 9 84 98 5 7 15 238 253
Maryland 33 0 30 370 NN 2 3 13 123 44 5 4 8 120 163
North Carolina - 2 55 673 NN - 3 13 152 37 - 4 12 112 180
South Carolina - 0 0 - NN 1 2 6 93 29 3 6 32 213 216
Virginia 16 2 61 565 NN 4 5 13 182 99 4 4 13 124 111
West Virginia - 0 4 22 NN - 0 3 11 7 - 0 3 2 13
East South Central 9 13 70 897 NN 3 8 23 352 189 8 16 35 419 634
Alabama 9 7 46 516 NN 1 1 8 78 21 7 4 20 167 142
Kentucky - 0 11 81 NN 2 1 5 30 34 - 1 6 23 215
Mississippi - 0 0 - NN - 1 5 51 13 - 4 19 120 91
Tennessee - 0 30 300 NN - 4 14 193 121 1 4 12 109 186
West South Central 19 6 33 379 NN 6 28 86 803 753 28 32 128 818 1,379
Arkansas - 0 0 - NN 4 2 7 70 49 5 3 9 100 162
Louisiana 19 6 33 379 NN 1 1 3 37 26 1 3 9 87 182
Oklahoma - 0 0 - NN - 2 37 114 56 - 1 29 42 91
Texas - 0 0 - NN 1 23 62 582 622 22 24 87 589 944
Mountain 55 30 63 1,286 NN 30 20 45 766 561 26 16 37 477 656
Arizona 12 12 30 524 NN 9 4 11 177 108 14 8 23 244 349
Colorado 34 5 35 428 NN 18 6 19 249 164 10 4 10 135 94
Idaho 6 1 10 113 NN 3 2 9 88 83 1 0 7 22 18
Montana - 0 0 - NN - 2 8 67 62 - 0 2 8 7
Nevada 3 0 4 31 NN - 0 5 10 22 - 0 6 2 47
New Mexico - 0 0 - NN - 1 4 50 30 1 1 4 38 114
Utah - 3 16 190 NN - 3 11 101 84 - 1 4 27 22
Wyoming - 0 0 - NN - 0 5 24 8 - 0 1 1 5
Pacific 13 27 69 1,262 NN 6 15 302 425 762 9 59 319 1,813 1,503
Alaska - 0 0 - NN 1 0 4 20 8 - 0 2 5 6
California 9 21 46 905 NN - 0 163 - 620 5 52 94 1,401 1,389
Hawaii 1 4 13 187 NN - 0 2 6 15 - 1 26 95 28
Oregon - 0 0 - NN 5 5 14 196 119 4 3 11 117 80
Washington 3 0 20 170 NN - 0 292 203 - - 0 285 195 -
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 - 15
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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