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

TABLE 1ee. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending April 30, 2022 (Week 17)
Reporting Area Salmonella Paratyphi infection § Salmonella Typhi infection ¶ Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection) **
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 - 5 24 18 - 11 66 42 219 1,409 6,934 7,900
New England - 2 1 1 - 2 9 3 12 89 298 359
Connecticut - 2 1 1 - 2 3 2 - 19 28 74
Maine - 0 - - - 0 - - - 10 17 33
Massachusetts - 2 - - - 1 6 1 12 44 201 174
New Hampshire - 0 - - - 0 - - - 10 32 42
Rhode Island - 0 - - - 0 - - - 8 14 21
Vermont - 0 - - - 0 - - - 8 6 15
Middle Atlantic - 3 7 3 - 5 20 14 27 175 751 843
New Jersey - 1 - 1 - 2 - 5 - 48 23 164
New York (excluding New York City) - 1 2 - - 3 6 3 - 53 195 198
New York City - 2 4 1 - 2 11 4 17 53 272 194
Pennsylvania - 2 1 1 - 1 3 2 10 54 261 287
East North Central - 1 2 4 - 2 11 1 10 214 847 1,034
Illinois - 1 2 2 - 2 5 - - 123 232 314
Indiana - 0 - - - 0 - - - 24 5 136
Michigan - 0 - 1 - 1 3 - 4 32 144 191
Ohio - 1 - 1 - 2 3 1 - 43 239 227
Wisconsin - 0 - - - 0 - - 6 45 227 166
West North Central - 2 2 - - 1 - - 6 95 417 495
Iowa - 1 1 - - 0 - - 1 32 139 139
Kansas - 0 - - - 1 - - - 27 34 78
Minnesota - 0 - - - 0 - - - 0 - -
Missouri - 0 - - - 1 - - - 35 114 155
Nebraska - 1 1 - - 1 - - 3 19 71 64
North Dakota - 0 - - - 0 - - 2 7 19 22
South Dakota - 0 - - - 0 - - - 14 40 37
South Atlantic - 1 2 3 - 3 9 5 54 498 1,999 2,303
Delaware - 0 - - - 1 - 1 - 13 22 20
District of Columbia - 0 - - - 0 - - - 1 - 8
Florida - 1 1 2 - 1 2 1 13 218 1,244 1,055
Georgia - 0 - - - 0 - - 9 79 234 355
Maryland - 1 - - - 1 3 1 6 41 120 148
North Carolina - 0 - - - 1 - 1 - 98 - 300
South Carolina - 0 - - - 1 - - 19 77 184 174
Virginia - 1 1 1 - 3 4 1 7 52 182 200
West Virginia - 0 - - - 0 - - - 11 13 43
East South Central - 1 3 - - 2 1 2 3 123 351 606
Alabama - 1 1 - - 2 - 1 3 38 95 138
Kentucky - 1 2 - - 1 1 - - 25 48 93
Mississippi - 0 - - - 0 - - - 40 112 169
Tennessee - 1 - - - 0 - 1 - 36 96 206
West South Central - 3 - 1 - 3 2 2 35 272 769 878
Arkansas - 2 - 1 - 0 - 1 1 26 57 68
Louisiana - 1 - - - 0 - - 3 50 148 191
Oklahoma - 0 - - - 0 - 1 14 77 113 100
Texas - 1 - - - 3 2 - 17 176 451 519
Mountain - 1 1 3 - 3 4 3 26 97 597 573
Arizona - 0 - - - 2 1 1 15 32 179 184
Colorado - 1 1 - - 1 1 - 9 41 216 158
Idaho - 1 - 2 - 1 - - - 9 25 45
Montana - 0 - - - 0 - - - 7 10 34
Nevada - 0 - - - 0 - 1 - 4 6 15
New Mexico - 0 - - - 1 - 1 - 15 49 52
Utah - 0 - 1 - 2 2 - 2 23 103 66
Wyoming - 0 - - - 0 - - - 8 9 19
Pacific - 2 6 3 - 4 10 12 46 131 905 809
Alaska - 0 - - - 0 - - 1 3 16 4
California - 2 4 1 - 4 9 11 34 105 574 551
Hawaii - 1 - 1 - 0 - - - 8 20 22
Oregon - 0 - - - 1 1 - 5 15 119 68
Washington - 1 2 1 - 0 - 1 6 30 176 164
U.S. Territories - 1 - 6 - 0 - 3 - 34 66 118
American Samoa - 0 - - - 0 - - - 0 - -
Commonwealth of Northern Mariana Islands - 1 - 3 - 0 - - - 1 - -
Guam - 0 - 3 - 0 - 3 - 2 - 11
Puerto Rico - 0 - - - 0 - - - 32 66 107
U.S. Virgin Islands - 0 - - - 0 - - - 1 - -
Non-U.S. Residents - 0 - - - 0 - - - 2 - -
Total - 5 24 24 - 11 66 45 219 1,419 7,000 8,018
  • 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).
  • § Beginning in January 2019, cases began to be reported as Salmonella Paratyphi infection. In 2018, cases were reported as paratyphoid fever. Prior to 2018, cases of paratyphoid fever were considered salmonellosis.
  • ¶ Beginning in January 2019, cases began to be reported as Salmonella Typhi infection. In previous years, cases were reported as typhoid fever.
  • ** 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 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.