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 May 4, 2024 (Week 18)
Reporting Area Pertussis
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 159 300 3,658 1,371
New England - 10 49 24
Connecticut - 0 - -
Maine - 10 19 20
Massachusetts - 5 27 4
New Hampshire - 1 - -
Rhode Island - 1 - -
Vermont - 1 3 -
Middle Atlantic 65 146 993 312
New Jersey - 22 35 52
New York (excluding New York City) 28 97 396 84
New York City - 26 144 80
Pennsylvania 37 49 418 96
East North Central 18 94 662 310
Illinois - 50 293 45
Indiana - 12 44 36
Michigan - 10 56 22
Ohio 18 41 245 200
Wisconsin - 6 24 7
West North Central 2 19 163 74
Iowa - 5 11 26
Kansas 1 4 24 13
Minnesota - 2 3 15
Missouri 1 12 69 17
Nebraska - 2 8 3
North Dakota - 6 33 -
South Dakota - 11 15 -
South Atlantic 8 42 334 116
Delaware - 1 2 1
District of Columbia - 2 1 -
Florida 8 15 107 31
Georgia - 8 39 21
Maryland - 4 18 3
North Carolina - 8 44 19
South Carolina - 13 23 13
Virginia - 15 90 25
West Virginia - 3 10 3
East South Central 2 14 78 90
Alabama - 3 - 17
Kentucky - 10 28 43
Mississippi - 3 6 1
Tennessee 2 13 44 29
West South Central - 28 132 103
Arkansas - 2 1 9
Louisiana - 1 - 2
Oklahoma - 2 - -
Texas - 27 131 92
Mountain 40 48 552 253
Arizona 16 22 223 133
Colorado 24 23 226 61
Idaho - 8 51 2
Montana - 5 6 6
Nevada - 3 1 13
New Mexico - 4 16 12
Utah - 20 29 26
Wyoming - 0 - -
Pacific 24 67 695 89
Alaska - 6 25 -
California 9 47 403 46
Hawaii - 1 - 2
Oregon 12 13 105 17
Washington 3 21 162 24
U.S. Territories - 0 - -
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 0 - -
Puerto Rico - 0 - -
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - -
Total 159 300 3,658 1,371
  • 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. 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).