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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 July 21, 2018 (WEEK 29)
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 234 153 428 8,130 NN 111 179 436 4,961 4,003 111 252 656 6,458 7,668
New England 2 2 21 206 NN 3 7 17 200 160 2 5 22 140 178
Connecticut - 0 0 - NN - 2 5 51 30 2 1 6 37 42
Maine - 0 6 48 NN - 1 4 22 13 - 0 2 4 5
Massachusetts - 0 0 - NN 1 2 8 73 81 - 3 21 74 90
New Hampshire - 1 7 87 NN - 1 3 20 22 - 0 2 2 9
Rhode Island - 0 16 60 NN - 0 3 15 4 - 1 3 17 19
Vermont 2 0 3 11 NN 2 0 3 19 10 - 0 2 6 13
Middle Atlantic 51 15 122 1,429 NN 10 16 31 546 361 50 30 57 941 682
New Jersey - 3 22 274 NN - 2 9 76 74 - 7 16 220 177
New York (excluding New York City) - 0 0 - NN 6 5 12 125 112 17 6 21 193 123
New York City 27 10 45 539 NN - 3 14 168 65 31 12 37 439 209
Pennsylvania 24 0 68 616 NN 4 5 12 177 110 2 3 9 89 173
East North Central 47 11 45 684 NN 38 24 58 766 430 11 25 51 648 1,137
Illinois - 0 0 - NN - 3 11 83 105 - 6 15 141 169
Indiana - 0 0 - NN - 2 13 46 48 - 2 10 55 74
Michigan - 0 0 - NN 2 4 8 114 70 - 3 11 69 359
Ohio 47 11 45 684 NN 29 8 25 301 114 8 10 25 299 324
Wisconsin - 0 0 - NN 7 7 17 222 93 3 2 8 84 211
West North Central 39 31 138 1,599 NN 20 27 65 759 775 6 18 66 412 440
Iowa 17 10 118 731 NN 2 6 29 274 125 2 2 9 51 64
Kansas - 0 20 190 NN - 3 11 92 61 - 3 39 70 76
Minnesota - 0 0 - NN - 0 24 - 273 - 0 6 - 90
Missouri 22 7 42 561 NN 10 6 15 199 159 3 8 30 248 175
Nebraska - 0 0 - NN 8 3 11 114 82 1 1 4 30 17
North Dakota - 0 5 48 NN - 1 4 33 25 - 0 1 3 1
South Dakota - 0 5 69 NN - 1 8 47 50 - 0 3 10 17
South Atlantic 39 17 77 1,245 NN 10 22 48 873 369 12 57 91 1,451 1,565
Delaware - 0 0 - NN - 0 3 - 5 - 0 2 1 26
District of Columbia - 0 0 - NN - 0 2 7 5 - 1 5 30 33
Florida - 0 0 - NN - 9 24 370 85 - 26 54 723 666
Georgia - 0 0 - NN - 2 9 67 88 3 7 15 210 232
Maryland 23 0 25 267 NN 2 3 12 103 38 3 4 9 104 140
North Carolina - 1 38 523 NN - 2 10 92 33 - 4 12 82 167
South Carolina - 0 0 - NN 2 2 6 80 27 6 7 32 199 194
Virginia 16 0 61 435 NN 6 4 13 147 85 - 4 12 100 97
West Virginia - 0 4 20 NN - 0 4 7 3 - 0 3 2 10
East South Central - 9 46 581 NN - 6 18 192 166 1 15 35 329 590
Alabama - 5 29 323 NN - 0 4 27 18 - 4 20 109 129
Kentucky - 0 11 60 NN - 1 5 23 27 1 1 6 19 208
Mississippi - 0 0 - NN - 1 5 49 13 - 4 19 114 85
Tennessee - 0 19 198 NN - 3 11 93 108 - 4 12 87 168
West South Central 14 3 33 297 NN 5 27 81 639 623 6 30 128 617 1,208
Arkansas - 0 0 - NN - 2 7 52 39 - 3 9 82 152
Louisiana 14 3 33 297 NN 2 1 4 31 22 6 3 9 84 165
Oklahoma - 0 0 - NN 3 2 37 106 39 - 1 29 37 79
Texas - 0 0 - NN - 21 62 450 523 - 22 87 414 812
Mountain 39 26 55 1,094 NN 21 20 40 616 464 16 16 37 395 586
Arizona 15 10 27 460 NN 5 4 11 155 97 9 8 23 199 304
Colorado 21 3 24 344 NN 11 6 19 198 126 7 4 9 114 87
Idaho 3 0 10 99 NN 4 2 8 71 73 - 0 7 18 15
Montana - 0 0 - NN 1 2 6 52 56 - 0 1 5 6
Nevada - 0 4 23 NN - 0 5 7 16 - 0 6 2 41
New Mexico - 0 0 - NN - 1 4 41 24 - 1 4 33 108
Utah - 3 13 168 NN - 2 11 77 68 - 1 4 23 20
Wyoming - 0 0 - NN - 0 4 15 4 - 0 1 1 5
Pacific 3 21 58 995 NN 4 17 302 370 655 7 58 319 1,525 1,282
Alaska - 0 0 - NN - 0 4 18 6 - 0 2 5 6
California 3 15 42 743 NN - 0 163 - 528 5 50 94 1,170 1,193
Hawaii - 2 13 146 NN - 0 1 2 15 - 1 26 86 24
Oregon - 0 0 - NN 4 5 12 165 106 2 3 13 86 59
Washington - 0 19 106 NN - 0 292 185 - - 0 285 178 -
Territories
American Samoa - 0 0 - NN - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - NN - - - - - - - - - -
Guam - 0 0 - NN - 0 0 - - - 0 2 - 10
Puerto Rico - 0 0 - NN - 0 1 - 2 - 0 2 - 13
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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