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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 April 14, 2018 (WEEK 15)
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 106 0 197 2,033 NN 61 137 245 1,521 1,177 79 262 383 2,580 3,503
New England 1 0 17 63 NN 2 6 17 64 66 - 6 22 60 90
Connecticut - 0 0 - NN - 1 5 17 11 - 1 6 13 18
Maine 1 0 4 17 NN 2 0 2 6 5 - 0 2 2 3
Massachusetts - 0 0 - NN - 2 8 23 41 - 3 21 38 48
New Hampshire - 0 6 28 NN - 1 4 5 6 - 0 2 - 5
Rhode Island - 0 15 18 NN - 0 3 5 2 - 1 3 5 6
Vermont - 0 0 - NN - 0 3 8 1 - 0 1 2 10
Middle Atlantic 17 0 27 130 NN 4 13 29 146 142 8 24 41 309 356
New Jersey - 0 0 - NN - 1 12 15 27 - 5 14 93 93
New York (excluding New York City) - 0 0 - NN - 4 12 46 43 2 4 11 45 48
New York City - 0 0 - NN - 3 6 34 27 6 9 17 143 110
Pennsylvania 17 0 27 130 NN 4 4 9 51 45 - 4 9 28 105
East North Central 21 0 23 235 NN 17 20 60 260 119 11 28 52 292 535
Illinois - 0 0 - NN - 4 11 23 34 - 6 15 58 90
Indiana - 0 0 - NN - 2 13 20 12 - 3 10 23 29
Michigan - 0 0 - NN 1 4 8 37 32 - 4 31 27 185
Ohio 21 0 23 235 NN 12 6 19 113 37 10 10 25 153 205
Wisconsin - 0 0 - NN 4 4 11 67 4 1 2 8 31 26
West North Central 8 0 39 314 NN 5 20 48 177 142 12 16 63 208 182
Iowa - 0 0 - NN - 5 15 56 22 - 3 10 24 30
Kansas 2 0 18 101 NN - 3 10 17 12 - 2 39 35 55
Minnesota - 0 0 - NN - 0 1 - - - 0 0 - -
Missouri 6 0 24 172 NN 3 7 17 61 56 10 7 31 120 82
Nebraska - 0 0 - NN 2 3 10 23 22 2 1 4 19 10
North Dakota - 0 0 - NN - 0 4 5 13 - 0 1 1 -
South Dakota - 0 5 41 NN - 2 6 15 17 - 0 7 9 5
South Atlantic 19 0 61 195 NN 6 16 35 332 149 17 59 90 675 648
Delaware - 0 0 - NN - 0 3 - 1 - 0 3 1 18
District of Columbia - 0 0 - NN - 0 3 2 2 - 1 3 6 9
Florida - 0 0 - NN - 5 22 175 39 - 25 53 339 254
Georgia - 0 0 - NN - 2 8 12 36 4 7 13 81 114
Maryland 10 0 12 51 NN 3 2 6 38 19 3 4 12 48 56
North Carolina - 0 0 - NN - 2 5 25 16 - 4 12 45 88
South Carolina - 0 0 - NN 2 1 6 41 6 6 7 32 117 59
Virginia 9 0 61 142 NN 1 3 11 39 30 4 4 12 37 45
West Virginia - 0 1 2 NN - 0 4 - - - 0 3 1 5
East South Central 5 0 22 190 NN 3 5 17 54 67 2 16 43 152 281
Alabama 3 0 13 119 NN - 0 3 2 9 - 4 20 58 67
Kentucky - 0 9 13 NN 2 1 5 5 8 - 3 28 7 82
Mississippi - 0 0 - NN 1 0 3 9 5 - 3 11 37 38
Tennessee 2 0 9 58 NN - 3 14 38 45 2 5 12 50 94
West South Central 13 0 11 98 NN 6 26 72 217 205 15 32 126 243 591
Arkansas - 0 0 - NN - 1 6 15 11 5 3 15 30 74
Louisiana 13 0 11 98 NN - 1 4 15 5 2 4 13 39 97
Oklahoma - 0 0 - NN 1 2 10 14 14 - 2 30 14 28
Texas - 0 0 - NN 5 21 61 173 175 8 23 84 160 392
Mountain 22 0 54 464 NN 12 18 40 202 157 2 19 41 169 247
Arizona 11 0 20 190 NN 5 3 10 55 37 - 8 26 70 123
Colorado 5 0 19 138 NN 1 5 15 82 45 2 4 9 60 43
Idaho 5 0 6 41 NN 6 2 8 29 31 - 0 5 13 7
Montana - 0 0 - NN - 1 6 7 14 - 0 3 1 1
Nevada - 0 4 13 NN - 0 5 2 6 - 1 7 - 13
New Mexico - 0 0 - NN - 1 4 14 7 - 1 13 15 46
Utah 1 0 12 82 NN - 2 8 13 16 - 1 4 10 13
Wyoming - 0 0 - NN - 0 4 - 1 - 0 3 - 1
Pacific - 0 35 344 NN 6 14 37 69 130 12 53 87 472 573
Alaska - 0 0 - NN 3 0 2 10 2 - 0 2 4 5
California - 0 30 274 NN - 4 22 - 59 3 38 82 327 493
Hawaii - 0 9 70 NN - 0 2 1 11 - 1 6 32 8
Oregon - 0 0 - NN 3 4 9 45 49 3 2 13 38 31
Washington - 0 0 - NN - 3 26 13 9 6 2 31 71 36
Territories
American Samoa - 0 0 - NN - 0 0 - - - 0 0 - -
Commonwealth of Northern Mariana Islands - - - - NN - - - - - - - - - -
Guam - - - - NN - - - - - - - - - -
Puerto Rico - 0 0 - NN - 0 0 - - - 0 2 - 2
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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