Improvements in data processing at CDC were applied to 2020 and 2021 data beginning with the tables published for week 47. Case count changes between tables published for week 46 and week 47 may be due to changes in data processing rules and not due to changes in disease levels.TABLE 1ee. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending November 27, 2021 (Week 47) column labels (in same order that data fields appears in each record below): Reporting Area Salmonella Paratyphi infection §; Current week Salmonella Paratyphi infection §; Previous 52 weeks Max † Salmonella Paratyphi infection §; Cum YTD 2021 † Salmonella Paratyphi infection §; Cum YTD 2020 † Salmonella Typhi infection ¶; Current week Salmonella Typhi infection ¶; Previous 52 weeks Max † Salmonella Typhi infection ¶; Cum YTD 2021 † Salmonella Typhi infection ¶; Cum YTD 2020 † Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection) **; Current week Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection) **; Previous 52 weeks Max † Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection) **; Cum YTD 2021 † Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection) **; Cum YTD 2020 † tab delimited data: U.S. Residents, excluding U.S. Territories 1 4 48 72 2 15 130 160 280 1,674 33,677 39,338 New England - 2 6 5 - 2 10 7 7 83 1,618 1,432 Connecticut - 2 3 2 - 2 6 3 - 19 350 330 Maine - 0 - - - 0 - - - 10 123 101 Massachusetts - 2 3 3 - 1 4 4 7 45 858 683 New Hampshire - 0 - - - 1 - - - 10 118 141 Rhode Island - 0 - - - 0 - - - 8 114 102 Vermont - 0 - - - 0 - - - 5 55 75 Middle Atlantic 1 1 10 9 - 3 25 44 31 131 3,453 4,149 New Jersey - 0 - - - 0 - 8 - 21 14 986 New York (excluding New York City) - 1 5 3 - 3 8 5 14 59 1,158 1,061 New York City 1 1 3 5 - 2 10 20 15 52 1,062 859 Pennsylvania - 1 2 1 - 1 7 11 2 52 1,219 1,243 East North Central - 2 4 15 2 2 10 10 22 172 3,600 4,488 Illinois - 1 2 11 - 2 6 5 - 117 1,544 1,257 Indiana - 0 - - - 0 - 1 - 13 81 631 Michigan - 0 - 3 - 0 - 1 - 9 24 862 Ohio - 1 2 - 2 1 4 3 21 43 1,127 1,083 Wisconsin - 0 - 1 - 0 - - 1 40 824 655 West North Central - 1 2 4 - 1 4 5 11 63 1,745 2,915 Iowa - 1 1 3 - 0 - - 1 32 606 559 Kansas - 0 - - - 1 2 - 6 21 357 446 Minnesota - 0 - 1 - 1 - 2 - 11 - 662 Missouri - 0 - - - 1 - 3 - 16 192 742 Nebraska - 1 1 - - 1 2 - 4 19 317 252 North Dakota - 0 - - - 0 - - - 5 78 85 South Dakota - 0 - - - 0 - - - 14 195 169 South Atlantic - 1 6 7 - 2 25 25 111 409 11,093 13,487 Delaware - 0 - 1 - 1 3 1 1 12 165 178 District of Columbia - 0 - - - 0 - 2 - 2 10 31 Florida - 1 2 1 - 1 4 2 73 273 5,050 5,786 Georgia - 0 - - - 0 - 1 5 78 1,634 1,914 Maryland - 1 2 3 - 1 11 5 7 40 693 658 North Carolina - 0 - - - 1 1 4 - 66 1,027 2,207 South Carolina - 0 - - - 1 1 2 6 75 1,400 1,584 Virginia - 1 2 2 - 2 5 8 19 49 1,038 888 West Virginia - 0 - - - 0 - - - 6 76 241 East South Central - 1 2 3 - 3 9 2 9 98 2,165 2,197 Alabama - 1 1 2 - 3 7 - 8 38 786 811 Kentucky - 0 - - - 1 1 1 - 25 390 613 Mississippi - 0 - - - 0 - - - 21 207 - Tennessee - 1 1 1 - 1 1 1 1 36 782 773 West South Central - 1 2 5 - 2 8 10 36 363 4,078 4,547 Arkansas - 1 1 - - 1 1 1 9 27 476 387 Louisiana - 1 1 1 - 0 - - 3 51 740 1,185 Oklahoma - 0 - - - 1 1 2 22 77 728 718 Texas - 0 - 4 - 2 6 7 2 280 2,134 2,257 Mountain - 2 6 5 - 2 13 6 25 88 2,502 2,231 Arizona - 0 - 2 - 2 7 3 11 32 791 586 Colorado - 0 - 1 - 1 2 3 8 41 872 550 Idaho - 1 5 - - 0 - - - 6 73 193 Montana - 0 - - - 0 - - - 6 68 183 Nevada - 0 - 2 - 1 1 - - 4 50 50 New Mexico - 0 - - - 1 2 - 3 15 280 239 Utah - 1 1 - - 1 1 - 3 22 299 331 Wyoming - 0 - - - 0 - - - 8 69 99 Pacific - 2 10 19 - 11 26 51 28 743 3,423 3,892 Alaska - 1 1 2 - 0 - - - 2 16 54 California - 2 5 17 - 4 25 49 20 99 2,481 3,278 Hawaii - 1 3 - - 1 - 1 - 8 92 120 Oregon - 0 - - - 0 - 1 2 12 288 440 Washington - 2 1 - - 10 1 - 6 703 546 - U.S. Territories - 3 7 1 - 2 3 - - 30 295 300 American Samoa - 0 - - - 0 - - - 0 - - Commonwealth of Northern Mariana Islands - 2 4 - - 0 - - - 1 2 3 Guam - 3 3 1 - 2 3 - - 2 8 3 Puerto Rico - 0 - - - 0 - - - 30 282 291 U.S. Virgin Islands - 0 - - - 0 - - - 1 3 3 Non-U.S. Residents - 0 - - - 0 - - - 2 2 2 Total 1 7 55 73 2 15 133 160 280 1,674 33,974 39,640 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. Maximum - Maximum case count during the previous 52 weeks. * Case counts for reporting year 2021 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). § In previous years, cases were reported as Salmonellosis. Beginning in January 2019, cases began to be reported as Salmonella Paratyphi infection. ¶ In previous years, cases were reported as typhoid fever. Beginning in January 2019, cases began to be reported as Salmonella Typhi infection. ** In previous years, cases were reported as Salmonellosis (excluding paratyphoid fever and typhoid fever). Beginning in January 2019, cases began to be reported as Salmonellosis (excluding Salmonella Typhi infection and Salmonella Paratyphi infection). 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 https://www.cdc.gov/nndss/docs/Readers-Guide-WONDER-Tables-20210421-508.pdf, Guide to Interpreting Provisional and Finalized NNDSS Data. Weekly tables since 1996 are available on https://wonder.cdc.gov/nndss/nndss_weekly_tables_menu.asp, CDC WONDER. Weekly tables since 2014 are available on https://data.cdc.gov/browse?q=NNDSS&sortBy=newest&utf8=%E2%9C%93, Data.CDC.gov. Weekly tables for 1952–2017 published in the Morbidity and Mortality Weekly Reports (MMWR) are available at https://stacks.cdc.gov/mmwr, CDC Stacks MMWR, and weekly tables starting in 2018 are available at https://stacks.cdc.gov/nndss, 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 https://wonder.cdc.gov/nndss/NTR.html, 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/, 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, 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. https://www.cdc.gov/nndss/, National Notifiable Diseases Surveillance System Provided by https://wonder.cdc.gov, CDC WONDER