TABLE 1z. Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents weeks ending December 21, 2019 (week 51) column labels in same order that data fields appears in each record below: Reporting Area Pertussis current week Pertussis previous 52 weeks maximum† Pertussis cummulative YTD for 2019† Pertussis cummulative YTD for 2018† Plague current week Plague previous 52 weeks maximum† Plague cummulative YTD for 2019† Plague cummulative YTD for 2018† Poliomyelitis, paralytic current week Poliomyelitis, paralytic previous 52 weeks maximum† Poliomyelitis, paralytic cummulative YTD for 2019† Poliomyelitis, paralytic cummulative YTD for 2018† tab delimited data: U.S. Residents, excluding U.S. Territories 99 1,038 14,794 14,571 - 1 1 1 - 0 - - New England 5 24 732 945 - 0 - - - 0 - - Connecticut - 5 60 41 - 0 - - - 0 - - Maine 5 17 361 442 - 0 - - - 0 - - Massachusetts - 12 194 262 - 0 - - - 0 - - New Hampshire - 5 46 137 - 0 - - - 0 - - Rhode Island - 6 33 29 - 0 - - - 0 - - Vermont - 5 38 34 - 0 - - - 0 - - Middle Atlantic 26 81 1,717 1,244 - 0 - - - 0 - - New Jersey - 11 217 269 - 0 - - - 0 - - New York (excluding New York City) 12 32 736 341 - 0 - - - 0 - - New York City - 15 190 180 - 0 - - - 0 - - Pennsylvania 14 53 574 454 - 0 - - - 0 - - East North Central 2 99 2,737 2,492 - 0 - - - 0 - - Illinois - 35 753 363 - 0 - - - 0 - - Indiana 1 11 202 183 - 0 - - - 0 - - Michigan - 18 435 632 - 0 - - - 0 - - Ohio - 43 851 622 - 0 - - - 0 - - Wisconsin 1 42 496 692 - 0 - - - 0 - - West North Central 9 43 1,145 1,225 - 0 - - - 0 - - Iowa - 16 205 159 - 0 - - - 0 - - Kansas - 5 46 150 - 0 - - - 0 - - Minnesota - 14 201 387 - 0 - - - 0 - - Missouri 5 19 346 165 - 0 - - - 0 - - Nebraska 4 9 183 157 - 0 - - - 0 - - North Dakota - 7 30 51 - 0 - - - 0 - - South Dakota - 11 134 156 - 0 - - - 0 - - South Atlantic 16 47 1,518 1,671 - 0 - - - 0 - - Delaware - 3 6 190 - 0 - - - 0 - - District of Columbia - 4 25 12 - 0 - - - 0 - - Florida 7 15 383 320 - 0 - - - 0 - - Georgia - 9 28 190 - 0 - - - 0 - - Maryland 3 6 95 118 - 0 - - - 0 - - North Carolina - 16 426 383 - 0 - - - 0 - - South Carolina - 11 214 195 - 0 - - - 0 - - Virginia 6 24 307 237 - 0 - - - 0 - - West Virginia - 5 34 26 - 0 - - - 0 - - East South Central 2 28 663 569 - 0 - - - 0 - - Alabama 1 14 237 215 - 0 - - - 0 - - Kentucky - 10 183 188 - 0 - - - 0 - - Mississippi - 3 52 43 - 0 - - - 0 - - Tennessee 1 14 191 123 - 0 - - - 0 - - West South Central 19 121 1,308 1,373 - 0 - - - 0 - - Arkansas 3 12 127 87 - 0 - - - 0 - - Louisiana - 6 75 125 - 0 - - - 0 - - Oklahoma - 23 31 80 - 0 - - - 0 - - Texas 16 86 1,075 1,081 - 0 - - - 0 - - Mountain 18 131 2,154 2,178 - 1 1 1 - 0 - - Arizona - 13 348 234 - 0 - - - 0 - - Colorado 13 21 494 609 - 0 - - - 0 - - Idaho 3 16 231 395 - 0 - 1 - 0 - - Montana 2 95 602 136 - 0 - - - 0 - - Nevada - 4 54 86 - 0 - - - 0 - - New Mexico - 9 155 236 - 1 1 - - 0 - - Utah - 11 270 422 - 0 - - - 0 - - Wyoming - 2 - 60 - 0 - - - 0 - - Pacific 2 692 2,820 2,874 - 0 - - - 0 - - Alaska - 4 26 92 - 0 - - - 0 - - California 2 64 1,902 2,257 - 0 - - - 0 - - Hawaii - 3 36 32 - 0 - - - 0 - - Oregon - 17 348 493 - 0 - - - 0 - - Washington - 627 508 - - 0 - - - 0 - - U.S. Territories - 2 9 7 - 0 - - - 0 - - American Samoa - 0 - - - 0 - - - 0 - - Commonwealth of Northern Mariana Islands - 0 - - - 0 - - - 0 - - Guam - 2 9 - - 0 - - - 0 - - Puerto Rico - 0 - 7 - 0 - - - 0 - - U.S. Virgin Islands - 0 - - - 0 - - - 0 - - Non-U.S. Residents - NC - NP - NC - NP - NC - NP Total 99 1,038 14,803 14,578 - 1 1 1 - 0 - - 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 2019 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