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

Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 8, 2023 (Week 14)
Reporting Area Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection) §
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 222 1,808 7,021 7,414
New England 11 109 308 284
Connecticut - 22 74 45
Maine 3 9 14 17
Massachusetts 6 73 162 152
New Hampshire 1 12 26 35
Rhode Island 1 8 23 22
Vermont - 9 9 13
Middle Atlantic 39 210 826 857
New Jersey - 56 119 194
New York (excluding New York City) 16 102 188 215
New York City 16 57 263 216
Pennsylvania 7 72 256 232
East North Central 35 213 901 951
Illinois - 59 241 263
Indiana - 35 28 120
Michigan 4 33 139 159
Ohio 26 57 313 201
Wisconsin 5 48 180 208
West North Central 19 108 451 448
Iowa - 40 133 133
Kansas - 20 72 77
Minnesota - 0 - -
Missouri 15 41 129 117
Nebraska 4 15 66 63
North Dakota - 10 16 17
South Dakota - 10 35 41
South Atlantic 32 563 1,902 2,070
Delaware - 12 8 25
District of Columbia - 2 3 1
Florida 9 240 1,027 1,074
Georgia 7 94 182 261
Maryland - 53 133 114
North Carolina - 105 167 272
South Carolina 5 76 143 144
Virginia 11 45 216 152
West Virginia - 11 23 27
East South Central 11 167 378 467
Alabama 3 43 49 120
Kentucky - 29 91 61
Mississippi 2 74 85 171
Tennessee 6 45 153 115
West South Central 41 369 798 933
Arkansas 5 32 56 50
Louisiana - 65 126 122
Oklahoma 13 40 116 76
Texas 23 252 500 685
Mountain 17 112 604 563
Arizona 14 47 244 138
Colorado - 43 111 188
Idaho 1 12 71 35
Montana - 8 28 17
Nevada - 8 17 18
New Mexico - 15 62 61
Utah 1 17 67 85
Wyoming 1 6 4 21
Pacific 17 175 853 841
Alaska 1 6 10 9
California 9 137 609 561
Hawaii - 11 15 22
Oregon 7 23 89 98
Washington - 29 130 151
U.S. Territories - 17 46 70
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 17 46 70
U.S. Virgin Islands - 2 - -
Non-U.S. Residents - 1 1 1
Total 222 1,814 7,068 7,485
  • 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.
  • * Case counts for reporting years 2022 and 2023 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).
  • § Beginning in January 2019, cases began to be reported as salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection). In 2018, cases were reported as salmonellosis (excluding paratyphoid fever and typhoid fever). Prior to 2018, cases of paratyphoid fever were considered salmonellosis.
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 in alphabetical order by condition. 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.