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 August 17, 2024 (Week 33)
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 559 1,713 28,665 33,968
New England 27 108 1,251 1,509
Connecticut - 23 94 307
Maine - 8 93 66
Massachusetts 27 96 782 800
New Hampshire - 9 106 157
Rhode Island - 10 119 106
Vermont - 7 57 73
Middle Atlantic 139 228 4,195 4,002
New Jersey - 57 578 947
New York (excluding New York City) 47 71 1,220 1,096
New York City 62 85 1,247 882
Pennsylvania 30 61 1,150 1,077
East North Central 62 227 3,576 4,285
Illinois - 116 786 1,240
Indiana - 28 424 640
Michigan 4 29 574 718
Ohio 44 61 1,117 1,033
Wisconsin 14 38 675 654
West North Central 29 124 1,856 2,882
Iowa 2 38 482 519
Kansas 4 20 272 483
Minnesota - 26 - 690
Missouri 18 43 651 680
Nebraska 4 22 253 282
North Dakota 1 6 79 64
South Dakota - 12 119 164
South Atlantic 150 528 9,195 8,905
Delaware 18 16 143 130
District of Columbia - 5 25 23
Florida 2 270 4,256 3,808
Georgia 20 98 1,130 1,209
Maryland 29 49 552 701
North Carolina - 98 1,124 1,272
South Carolina 45 76 931 807
Virginia 36 55 945 800
West Virginia - 10 89 155
East South Central 35 104 1,756 2,088
Alabama 3 29 219 471
Kentucky - 25 397 465
Mississippi 4 42 485 534
Tennessee 28 36 655 618
West South Central 46 319 3,550 4,277
Arkansas 19 36 414 355
Louisiana - 55 621 644
Oklahoma 27 50 546 552
Texas - 214 1,969 2,726
Mountain 41 121 1,806 2,281
Arizona 32 51 670 621
Colorado - 33 309 598
Idaho - 17 164 202
Montana 1 23 115 109
Nevada 1 11 49 199
New Mexico - 20 193 208
Utah 7 39 273 293
Wyoming - 5 33 51
Pacific 30 191 1,480 3,739
Alaska 2 5 37 62
California - 150 493 2,551
Hawaii - 14 - 119
Oregon 10 18 293 360
Washington 18 40 657 647
U.S. Territories 6 140 448 254
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam 2 2 3 12
Puerto Rico 4 140 442 239
U.S. Virgin Islands - 1 3 3
Non-U.S. Residents - 1 3 4
Total 565 1,724 29,116 34,226
  • 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.