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

Weekly cases* of notifiable diseases, United States, U.S. Territories, and Non-U.S. Residents week ending November 18, 2023 (Week 46)
Reporting Area Pertussis
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 91 143 4,240 2,582
New England - 7 46 79
Connecticut - 0 - 7
Maine - 7 35 65
Massachusetts - 2 10 3
New Hampshire - 1 1 2
Rhode Island - 0 - -
Vermont - 0 - 2
Middle Atlantic 24 33 913 492
New Jersey - 6 78 195
New York (excluding New York City) 15 19 319 137
New York City - 17 240 75
Pennsylvania 9 14 276 85
East North Central 40 60 1,254 361
Illinois - 39 402 82
Indiana - 8 93 68
Michigan - 6 60 70
Ohio 40 41 672 122
Wisconsin - 4 27 19
West North Central - 16 204 145
Iowa - 6 50 23
Kansas - 3 27 25
Minnesota - 2 23 28
Missouri - 6 47 23
Nebraska - 2 14 32
North Dakota - 4 7 13
South Dakota - 11 36 1
South Atlantic 1 15 356 290
Delaware - 1 2 1
District of Columbia - 2 4 3
Florida - 4 70 51
Georgia - 6 58 72
Maryland - 3 20 18
North Carolina - 4 48 34
South Carolina - 5 46 39
Virginia - 9 87 61
West Virginia 1 2 21 11
East South Central 2 16 180 118
Alabama - 3 30 50
Kentucky - 12 79 36
Mississippi - 1 3 -
Tennessee 2 6 68 32
West South Central - 15 284 192
Arkansas - 4 17 15
Louisiana - 1 10 5
Oklahoma - 5 5 -
Texas - 14 252 172
Mountain 22 31 759 558
Arizona 11 18 274 82
Colorado 11 18 193 200
Idaho - 2 13 9
Montana - 5 32 2
Nevada - 3 20 94
New Mexico - 3 33 46
Utah - 20 194 123
Wyoming - 0 - 2
Pacific 2 13 244 347
Alaska - 6 18 2
California 2 13 144 253
Hawaii - 1 2 6
Oregon - 4 30 16
Washington - 6 50 70
U.S. Territories - 2 - 63
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 2 - 63
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - -
Total 91 143 4,240 2,645
  • 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 2022 and 2023 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/data-statistics/readers-guides/.
  • † 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).