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 25, 2023 (Week 47)
Reporting Area Pertussis
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 55 148 4,372 2,656
New England - 7 46 86
Connecticut - 0 - 7
Maine - 7 35 72
Massachusetts - 2 10 3
New Hampshire - 1 1 2
Rhode Island - 0 - -
Vermont - 0 - 2
Middle Atlantic 15 36 956 510
New Jersey - 6 78 200
New York (excluding New York City) 9 19 328 146
New York City - 20 266 77
Pennsylvania 6 14 284 87
East North Central 31 60 1,302 372
Illinois - 39 411 85
Indiana - 8 96 70
Michigan 1 6 66 72
Ohio 30 41 702 126
Wisconsin - 4 27 19
West North Central 1 16 210 148
Iowa - 6 50 24
Kansas - 3 27 25
Minnesota - 2 23 28
Missouri - 6 49 24
Nebraska 1 2 15 33
North Dakota - 5 10 13
South Dakota - 11 36 1
South Atlantic 5 15 369 300
Delaware - 1 2 1
District of Columbia - 2 4 3
Florida 2 4 74 52
Georgia - 6 58 73
Maryland - 3 20 20
North Carolina - 4 51 35
South Carolina - 5 46 41
Virginia 3 9 93 63
West Virginia - 2 21 12
East South Central - 16 186 119
Alabama - 3 31 50
Kentucky - 12 80 37
Mississippi - 1 3 -
Tennessee - 6 72 32
West South Central - 15 289 197
Arkansas - 4 17 17
Louisiana - 1 11 5
Oklahoma - 5 5 -
Texas - 14 256 175
Mountain 3 31 764 570
Arizona 3 18 277 85
Colorado - 18 193 203
Idaho - 2 13 9
Montana - 5 32 2
Nevada - 3 20 94
New Mexico - 3 35 48
Utah - 20 194 127
Wyoming - 0 - 2
Pacific - 13 250 354
Alaska - 6 19 2
California - 13 148 257
Hawaii - 1 2 6
Oregon - 4 30 17
Washington - 4 51 72
U.S. Territories - 2 - 64
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 2 - 64
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - -
Total 55 148 4,372 2,720
  • 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).