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 18, 2023 (Week 11)
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 200 1,796 4,950 5,300
New England 2 109 172 212
Connecticut - 22 - 36
Maine - 9 10 14
Massachusetts 2 73 124 119
New Hampshire - 12 19 21
Rhode Island - 8 11 15
Vermont - 9 8 7
Middle Atlantic 34 209 564 579
New Jersey - 56 33 84
New York (excluding New York City) 13 101 135 163
New York City 12 57 202 162
Pennsylvania 9 70 194 170
East North Central 34 198 670 661
Illinois - 59 175 193
Indiana 3 20 27 79
Michigan 2 33 95 108
Ohio 25 57 243 140
Wisconsin 4 49 130 141
West North Central 18 108 325 345
Iowa 3 40 92 104
Kansas 8 20 58 50
Minnesota - 0 - -
Missouri 7 41 88 93
Nebraska - 15 49 49
North Dakota - 10 11 17
South Dakota - 10 27 32
South Atlantic 39 563 1,483 1,573
Delaware - 12 6 19
District of Columbia - 2 3 -
Florida 15 240 819 820
Georgia 1 94 138 184
Maryland 12 53 111 91
North Carolina - 105 115 205
South Carolina 1 76 101 118
Virginia 10 45 169 112
West Virginia - 11 21 24
East South Central 13 167 227 331
Alabama 4 43 8 80
Kentucky - 29 54 43
Mississippi 1 74 58 131
Tennessee 8 45 107 77
West South Central 11 369 400 578
Arkansas 4 32 38 36
Louisiana - 65 77 89
Oklahoma 7 40 85 54
Texas - 252 200 399
Mountain 17 112 428 399
Arizona 14 47 193 101
Colorado 2 43 63 134
Idaho - 12 40 24
Montana 1 8 21 12
Nevada - 8 15 12
New Mexico - 15 48 44
Utah - 17 46 60
Wyoming - 6 2 12
Pacific 32 175 681 622
Alaska - 6 9 8
California 16 137 461 415
Hawaii - 11 14 19
Oregon 5 23 67 68
Washington 11 29 130 112
U.S. Territories - 17 37 51
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 17 37 51
U.S. Virgin Islands - 2 - -
Non-U.S. Residents - 1 1 1
Total 200 1,802 4,988 5,352
  • 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.