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 March 16, 2024 (Week 11)
Reporting Area Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection) §
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 332 1,771 5,894 6,798
New England 14 145 292 281
Connecticut 2 20 50 69
Maine - 8 16 12
Massachusetts 12 126 159 138
New Hampshire - 14 25 29
Rhode Island - 10 31 20
Vermont - 7 11 13
Middle Atlantic 59 232 856 824
New Jersey - 70 105 191
New York (excluding New York City) 24 67 254 212
New York City 25 59 269 205
Pennsylvania 10 64 228 216
East North Central 44 223 697 932
Illinois - 116 182 265
Indiana - 36 2 122
Michigan 3 43 102 145
Ohio 30 68 250 243
Wisconsin 11 35 161 157
West North Central 16 112 361 503
Iowa 1 39 103 124
Kansas 2 28 42 152
Minnesota - 0 - -
Missouri 9 41 110 117
Nebraska 3 22 45 53
North Dakota 1 7 25 14
South Dakota - 9 36 43
South Atlantic 123 528 1,758 1,750
Delaware 2 13 26 17
District of Columbia - 5 3 4
Florida 82 247 995 879
Georgia 11 99 156 233
Maryland 10 49 132 115
North Carolina - 98 90 176
South Carolina 7 65 117 117
Virginia 11 70 225 177
West Virginia - 11 14 32
East South Central 8 134 269 314
Alabama - 38 - 27
Kentucky 2 30 76 90
Mississippi - 42 65 86
Tennessee 6 39 128 111
West South Central 16 315 505 726
Arkansas 8 44 68 47
Louisiana - 49 - 116
Oklahoma 8 38 89 86
Texas - 213 348 477
Mountain 19 115 450 597
Arizona 12 51 175 196
Colorado 5 36 156 147
Idaho - 15 - 56
Montana - 8 - 23
Nevada - 13 10 50
New Mexico - 17 31 63
Utah 2 40 69 59
Wyoming - 6 9 3
Pacific 33 236 706 871
Alaska - 10 9 10
California 16 178 468 605
Hawaii - 10 - 28
Oregon 3 24 76 72
Washington 14 41 153 156
U.S. Territories - 23 49 56
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 2 - 3
Puerto Rico - 23 49 53
U.S. Virgin Islands - 1 - -
Non-U.S. Residents - 2 1 1
Total 332 1,783 5,944 6,855
  • 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 2023 and 2024 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/data-statistics/readers-guides/.
  • † 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. Office of Public Health Data, Surveillance, and Technology. 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.