Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending May 18,2024 (Week 20) column labels (in same order that data fields appears in each record below): Reporting Area Pertussis; Current week Pertussis; Previous 52 weeks Max + Pertussis; Cum YTD 2024 + Pertussis; Cum YTD 2023 + tab delimited data: U.S. Residents, excluding U.S. Territories 149 310 4,516 1,615 New England 2 11 75 26 Connecticut - 0 - - Maine 2 10 21 21 Massachusetts - 9 45 5 New Hampshire - 1 1 - Rhode Island - 2 5 - Vermont - 1 3 - Middle Atlantic 79 147 1,237 343 New Jersey - 22 62 60 New York (excluding New York City) 25 97 445 91 New York City - 26 179 87 Pennsylvania 54 57 551 105 East North Central 23 94 794 381 Illinois - 50 339 56 Indiana - 12 56 40 Michigan 1 11 68 23 Ohio 22 41 286 250 Wisconsin - 6 45 12 West North Central 2 19 175 78 Iowa - 5 11 27 Kansas - 4 27 14 Minnesota - 2 5 16 Missouri 2 12 77 18 Nebraska - 2 7 3 North Dakota - 6 33 - South Dakota - 11 15 - South Atlantic 20 65 497 132 Delaware - 2 5 1 District of Columbia - 2 2 - Florida 10 15 126 34 Georgia - 8 39 24 Maryland 1 4 22 4 North Carolina - 33 138 21 South Carolina - 13 23 16 Virginia 9 18 127 26 West Virginia - 3 15 6 East South Central 7 15 111 94 Alabama - 3 - 18 Kentucky 5 11 42 44 Mississippi - 3 13 1 Tennessee 2 13 56 31 West South Central 3 28 191 120 Arkansas - 2 2 9 Louisiana - 1 - 4 Oklahoma - 2 - - Texas 3 27 189 107 Mountain 10 57 635 307 Arizona 7 25 259 142 Colorado - 24 226 67 Idaho - 11 75 2 Montana 1 5 8 8 Nevada - 3 2 17 New Mexico 1 4 18 14 Utah 1 20 47 57 Wyoming - 0 - - Pacific 3 76 801 134 Alaska 1 6 34 1 California 2 53 475 89 Hawaii - 1 - 2 Oregon - 13 106 18 Washington - 21 186 24 U.S. Territories - 3 12 9 American Samoa - 0 - - Commonwealth of Northern Mariana Islands - 0 - - Guam - 0 - - Puerto Rico - 3 12 9 U.S. Virgin Islands - 0 - - Non-U.S. Residents - 0 - - Total 149 311 4,528 1,624 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 2023 and 2024 are provisional and subject to change. For further information on interpretation of these data, see https://www.cdc.gov/nndss/data-statistics/readers-guides/