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 July 30, 2022 (Week 30)
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 - - 124 445 6,000 6,770 117 267 6,178 4,526
New England - 0 - - - 14 136 190 5 13 173 164
Connecticut - 0 - - - 5 18 57 - 5 21 39
Maine - 0 - - - 3 6 17 - 1 3 4
Massachusetts - 0 - - - 7 70 71 4 9 108 85
New Hampshire - 0 - - - 3 11 16 - 1 9 6
Rhode Island - 0 - - - 4 24 27 1 3 25 26
Vermont - 0 - - - 2 7 2 - 1 7 4
Middle Atlantic - 0 - - 8 68 637 773 33 64 1,205 711
New Jersey - 0 - - - 1 - 13 1 14 208 141
New York (excluding New York City) - 0 - - 5 28 240 274 10 16 179 98
New York City - 0 - - - 26 222 258 19 37 674 374
Pennsylvania - 0 - - 3 24 175 228 3 10 144 98
East North Central - 0 - - 13 62 727 918 3 29 558 405
Illinois - 0 - - - 18 198 247 1 15 226 149
Indiana - 0 - - - 7 3 71 - 2 - 10
Michigan - 0 - - 3 13 113 130 1 6 78 84
Ohio - 0 - - - 25 227 239 - 14 178 118
Wisconsin - 0 - - 10 21 186 231 1 16 76 44
West North Central - 0 - - 18 50 630 805 5 13 158 149
Iowa - 0 - - 1 25 265 316 - 7 61 46
Kansas - 0 - - 1 9 36 136 - 3 18 35
Minnesota - 0 - - - 0 - - - 0 - -
Missouri - 0 - - 4 11 129 130 1 6 38 32
Nebraska - 0 - - 12 10 123 127 4 5 28 26
North Dakota - 0 - - - 4 29 50 - 1 3 1
South Dakota - 0 - - - 6 48 46 - 2 10 9
South Atlantic - 0 - - 33 78 1,156 1,049 21 49 899 702
Delaware - 0 - - - 2 11 12 - 2 8 9
District of Columbia - 0 - - - 1 - - - 1 - 9
Florida - 0 - - 12 33 546 306 10 30 423 257
Georgia - 0 - - - 18 201 209 5 13 219 141
Maryland - 0 - - - 17 118 111 - 7 92 65
North Carolina - 0 - - - 13 - 161 - 7 - 98
South Carolina - 0 - - 8 6 65 40 - 5 48 21
Virginia - 0 - - 13 38 211 171 6 8 107 94
West Virginia - 0 - - - 5 4 39 - 1 2 8
East South Central - 0 - - 4 26 310 324 3 12 174 138
Alabama - 0 - - - 8 85 74 - 5 37 43
Kentucky - 0 - - - 15 52 76 - 4 32 10
Mississippi - 0 - - - 2 1 1 1 4 33 19
Tennessee - 0 - - 4 19 172 173 2 7 72 66
West South Central - 0 - - 6 113 618 574 19 46 509 381
Arkansas - 0 - - - 13 82 62 - 3 25 6
Louisiana - 0 - - - 6 47 33 - 6 66 39
Oklahoma - 0 - - 6 33 115 76 4 4 26 19
Texas - 0 - - - 108 374 403 15 44 392 317
Mountain - 0 - - 25 64 749 837 19 34 646 407
Arizona - 0 - - 10 16 175 166 12 19 313 141
Colorado - 0 - - 12 23 292 276 4 14 162 118
Idaho - 0 - - - 13 16 87 - 3 5 18
Montana - 0 - - - 7 34 70 - 2 6 3
Nevada - 0 - - - 5 53 49 - 5 30 54
New Mexico - 0 - - 1 4 29 31 - 9 70 39
Utah - 0 - - 2 11 117 126 3 4 52 31
Wyoming - 0 - - - 5 33 32 - 2 8 3
Pacific - 0 - - 17 88 1,037 1,300 9 100 1,856 1,469
Alaska - 0 - - - 3 7 6 - 1 5 3
California - 0 - - 12 70 774 1,127 4 93 1,526 1,171
Hawaii - 0 - - - 2 9 3 1 2 9 18
Oregon - 0 - - 5 19 135 149 4 8 93 73
Washington - 0 - - - 8 112 15 - 20 223 204
U.S. Territories - 0 - - - 2 5 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 5 4 - 2 3 1
U.S. Virgin Islands - 0 - - - 0 - - - 0 - -
Non-U.S. Residents - 0 - - - 0 - 1 - 1 3 -
Total - 0 - - 124 445 6,005 6,775 117 267 6,184 4,535
  • 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.