Notice: For data on COVID-19 in the United States, please see https://www.cdc.gov/coronavirus/2019-ncov/cases-in-us.html

Nationally Notifiable Infectious Diseases and Conditions, United States: Weekly Tables

TABLE 1ff. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending August 6, 2022 (Week 31)
Reporting Area Severe acute respiratory syndrome-associated coronavirus disease Shiga toxin-producing Escherichia coli (STEC) Shigellosis
Current weekPrevious 52 weeks Max †Cum YTD 2022 †Cum YTD 2021 †Current weekPrevious 52 weeks Max †Cum YTD 2022 †Cum YTD 2021 †Current weekPrevious 52 weeks Max †Cum YTD 2022 †Cum YTD 2021 †
U.S. Residents, excluding U.S. Territories - 0 - - 183 468 6,571 7,525 161 275 6,678 4,827
New England - 0 - - 3 13 195 203 5 13 212 171
Connecticut - 0 - - 2 8 71 61 1 5 51 44
Maine - 0 - - - 2 7 18 - 1 3 4
Massachusetts - 0 - - 1 7 75 74 4 9 116 86
New Hampshire - 0 - - - 3 11 20 - 1 9 7
Rhode Island - 0 - - - 4 24 28 - 3 26 26
Vermont - 0 - - - 2 7 2 - 1 7 4
Middle Atlantic - 0 - - 16 66 666 839 40 64 1,274 739
New Jersey - 0 - - - 1 - 14 1 18 228 143
New York (excluding New York City) - 0 - - 8 25 257 296 8 16 187 106
New York City - 0 - - 2 26 227 284 27 37 709 385
Pennsylvania - 0 - - 6 24 182 245 4 10 150 105
East North Central - 0 - - 48 58 856 976 13 29 602 425
Illinois - 0 - - - 18 236 259 - 15 244 155
Indiana - 0 - - - 7 3 74 - 2 - 11
Michigan - 0 - - 17 11 138 139 1 6 80 86
Ohio - 0 - - 23 25 270 257 9 14 192 123
Wisconsin - 0 - - 8 21 209 247 3 16 86 50
West North Central - 0 - - 12 73 671 1,166 2 20 164 267
Iowa - 0 - - 4 25 291 341 - 7 63 49
Kansas - 0 - - - 9 36 141 - 3 18 36
Minnesota - 0 - - - 25 - 314 - 9 - 110
Missouri - 0 - - - 11 129 139 - 6 38 33
Nebraska - 0 - - 8 12 134 128 2 5 32 29
North Dakota - 0 - - - 4 30 52 - 1 3 1
South Dakota - 0 - - - 6 51 51 - 2 10 9
South Atlantic - 0 - - 24 78 1,203 1,126 28 49 946 735
Delaware - 0 - - 1 2 13 13 - 2 10 9
District of Columbia - 0 - - - 1 - - - 1 - 9
Florida - 0 - - 4 33 552 331 7 30 432 266
Georgia - 0 - - 1 17 214 226 8 13 234 150
Maryland - 0 - - 4 17 128 119 3 7 96 68
North Carolina - 0 - - - 13 - 174 - 7 - 105
South Carolina - 0 - - 3 8 68 43 4 5 52 22
Virginia - 0 - - 11 38 224 180 6 10 120 98
West Virginia - 0 - - - 4 4 40 - 1 2 8
East South Central - 0 - - 10 26 349 343 4 14 212 146
Alabama - 0 - - 1 8 93 81 - 5 39 45
Kentucky - 0 - - - 15 67 81 2 4 39 14
Mississippi - 0 - - - 2 1 3 - 9 55 19
Tennessee - 0 - - 9 19 188 178 2 7 79 68
West South Central - 0 - - 12 113 683 603 11 46 530 390
Arkansas - 0 - - 4 13 86 66 - 3 25 6
Louisiana - 0 - - 1 7 57 34 2 6 76 39
Oklahoma - 0 - - 7 33 123 80 1 4 26 21
Texas - 0 - - - 108 417 423 8 44 403 324
Mountain - 0 - - 23 56 797 893 24 34 692 427
Arizona - 0 - - 7 15 183 179 15 19 330 150
Colorado - 0 - - 11 23 313 295 6 14 176 123
Idaho - 0 - - - 13 16 94 - 3 5 19
Montana - 0 - - - 7 34 72 - 2 6 4
Nevada - 0 - - - 5 54 51 - 5 30 55
New Mexico - 0 - - - 4 31 31 1 9 82 40
Utah - 0 - - 3 11 131 137 2 4 55 33
Wyoming - 0 - - 2 5 35 34 - 2 8 3
Pacific - 0 - - 35 88 1,151 1,376 34 100 2,046 1,527
Alaska - 0 - - - 3 7 7 - 1 5 3
California - 0 - - 26 64 852 1,190 24 92 1,693 1,220
Hawaii - 0 - - - 2 9 3 - 2 10 19
Oregon - 0 - - 7 19 148 159 6 8 101 78
Washington - 0 - - 2 8 135 17 4 20 237 207
U.S. Territories - 0 - - - 2 6 4 - 2 3 9
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - -
Guam - 0 - - - 0 - - - 2 - 8
Puerto Rico - 0 - - - 2 6 4 - 2 3 1
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - 1 - 1 3 -
Total - 0 - - 183 468 6,577 7,530 161 275 6,684 4,836
  • U: Unavailable — The reporting jurisdiction was unable to send the data to CDC or CDC was unable to process the data.
  • -: 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.
  • NC: Not calculated — There is insufficient data available to support the calculation of this statistic.
  • Cum: Cumulative year-to-date counts.
  • Max: Maximum — Maximum case count during the previous 52 weeks.
  • * Case counts for reporting years 2021 and 2022 are provisional and subject to change. Cases are assigned to the reporting jurisdiction submitting the case to NNDSS, if the case's country of usual residence is the U.S., a U.S. territory, unknown, or null (i.e. country not reported); otherwise, the case is assigned to the 'Non-U.S. Residents' category. Country of usual residence is currently not reported by all jurisdictions or for all conditions. For further information on interpretation of these data, see https://www.cdc.gov/nndss/docs/Readers-Guide-WONDER-Tables-20210421-508.pdf.
  • †Previous 52 week maximum and cumulative YTD are determined from periods of time when the condition was reportable in the jurisdiction (i.e., may be less than 52 weeks of data or incomplete YTD data).
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 Morbidity and Mortality Weekly Reports (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://ndc.services.cdc.gov/. 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/data-statistics/index.html.
Acknowledgment:
  • CDC acknowledges the local, state, and territorial health departments that collected the data from a range of case ascertainment sources (e.g., health-care providers, hospitals, laboratories) and reported these data to CDC's National Notifiable Diseases Surveillance System.