TABLE 1l. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending October 17, 2020 (Week 42) column labels (in same order that data fields appears in each record below): Reporting Area Ehrlichiosis and Anaplasmosis, Ehrlichia ewingii infection; Current week Ehrlichiosis and Anaplasmosis, Ehrlichia ewingii infection; Previous 52 weeks Max † Ehrlichiosis and Anaplasmosis, Ehrlichia ewingii infection; Cum YTD 2020 † Ehrlichiosis and Anaplasmosis, Ehrlichia ewingii infection; Cum YTD 2019 † Ehrlichiosis and Anaplasmosis, Undetermined ehrlichiosis/anaplasmosis; Current week Ehrlichiosis and Anaplasmosis, Undetermined ehrlichiosis/anaplasmosis; Previous 52 weeks Max † Ehrlichiosis and Anaplasmosis, Undetermined ehrlichiosis/anaplasmosis; Cum YTD 2020 † Ehrlichiosis and Anaplasmosis, Undetermined ehrlichiosis/anaplasmosis; Cum YTD 2019 † Giardiasis; Current week Giardiasis; Previous 52 weeks Max † Giardiasis; Cum YTD 2020 † Giardiasis; Cum YTD 2019 † tab delimited data: U.S. Residents, excluding U.S. Territories - 3 11 38 1 5 61 162 64 502 6,090 11,856 New England - 0 - - - 2 3 3 3 27 522 855 Connecticut N NC N N N NC N N - 7 95 152 Maine - 0 - - - 2 3 2 2 7 107 121 Massachusetts - 0 - - - 0 - - 1 14 224 440 New Hampshire - 0 - - - 0 - - - 8 66 83 Rhode Island - 0 - - - 0 - - - 4 30 59 Vermont - 0 - - - 1 - 1 N NC N N Middle Atlantic - 1 2 4 - 5 45 38 32 77 1,518 2,553 New Jersey - 1 2 4 - 1 - 6 - 13 89 370 New York (excluding New York City) - 0 - - - 5 15 23 25 57 606 756 New York City - 0 - - - 0 - - 7 38 533 989 Pennsylvania - 0 - - - 3 30 9 - 17 290 438 East North Central - 1 2 1 - 2 6 37 7 63 814 1,423 Illinois - 0 - 1 - 1 1 - N NC N N Indiana - 1 2 - - 0 - - - 5 17 164 Michigan - 0 - - - 0 - - - 14 197 347 Ohio - 0 - - - 0 - - 1 49 255 360 Wisconsin - 0 - - - 2 5 37 6 27 345 552 West North Central - 2 4 22 - 1 3 67 1 30 278 1,205 Iowa - 0 - - - 0 - 4 - 7 68 224 Kansas - 0 - - - 0 - 3 - 5 30 119 Minnesota - 0 - - - 1 - 39 - 18 - 471 Missouri - 2 4 21 - 1 3 20 - 8 68 190 Nebraska - 0 - - - 0 - - 1 5 62 78 North Dakota - 0 - 1 - 0 - 1 - 2 36 44 South Dakota - 0 - - - 0 - - - 3 14 79 South Atlantic - 1 2 3 1 1 3 13 7 54 862 2,011 Delaware - 0 - - - 0 - - - 2 11 30 District of Columbia - 0 - - - 0 - - - 4 14 55 Florida - 1 1 1 - 0 - - - 34 409 907 Georgia - 0 - - - 0 - - 2 11 119 415 Maryland - 0 - 1 - 0 - 1 1 6 80 146 North Carolina - 0 - - - 0 - - N NC N N South Carolina - 0 - - 1 1 3 10 1 6 85 137 Virginia - 1 1 1 - 1 - 2 3 12 117 241 West Virginia - 0 - - - 0 - - - 4 27 80 East South Central - 1 - 3 - 1 1 3 - 6 63 127 Alabama - 0 - 1 - 0 - 1 - 6 63 127 Kentucky - 0 - 1 - 0 - 1 N NC N N Mississippi - 0 - - - 0 - - N NC N N Tennessee - 1 - 1 - 1 1 1 N NC N N West South Central - 1 1 5 - 0 - 1 2 14 132 300 Arkansas - 1 1 5 - 0 - 1 - 6 53 100 Louisiana - 0 - - - 0 - - 2 10 79 200 Oklahoma - 0 - - - 0 - - N NC N N Texas - 0 - - - 0 - - N NC N N Mountain - 0 - - - 0 - - 2 28 532 1,033 Arizona - 0 - - - 0 - - - 6 64 116 Colorado N NC N N N NC N N - 14 161 390 Idaho N NC N N N NC N N - 7 70 140 Montana - 0 - - - 0 - - - 5 42 68 Nevada - 0 - - - 0 - - - 5 16 71 New Mexico N NC N N N NC N N - 4 38 56 Utah - 0 - - - 0 - - 2 6 117 168 Wyoming - 0 - - - 0 - - - 3 24 24 Pacific - 0 - - - 0 - - 10 326 1,369 2,349 Alaska N NC N N N NC N N 1 10 67 69 California - 0 - - - 0 - - 4 70 970 2,014 Hawaii N NC N N N NC N N - 3 19 37 Oregon - 0 - - - 0 - - 5 19 194 229 Washington - 0 - - - 0 - - - 287 119 - U.S. Territories - 0 - - - 0 - - - 0 - 1 American Samoa N NC N N N NC N N - 0 - - Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - - Guam N NC N N N NC N N - 0 - - Puerto Rico N NC N N N NC N N - 0 - 1 U.S. Virgin Islands - 0 - - - 0 - - - 0 - - Non-U.S. Residents - 0 - - - 0 - - - 1 1 5 Total - 3 11 38 1 5 61 162 64 502 6,091 11,862 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 2020 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://wwwn.cdc.gov/nndss/document/Users_guide_WONDER_tables_cleared_final.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). 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://wwwn.cdc.gov/nndss/document/Users_guide_WONDER_tables_cleared_final.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 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://wwwn.cdc.gov/nndss/conditions/, https://wwwn.cdc.gov/nndss/conditions/. 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/infectious-tables.html, https://www.cdc.gov/nndss/infectious-tables.html. Acknowledgement: 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://wwwn.cdc.gov/nndss/, National Notifiable Diseases Surveillance System Provided by https://wonder.cdc.gov, CDC WONDER