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 April 27, 2024 (Week 17)
Reporting Area Haemophilus influenzae, invasive disease
All ages, all serotypes
Current weekPrevious 52 weeks Max †Cum YTD 2024 †Cum YTD 2023 †
U.S. Residents, excluding U.S. Territories 46 253 2,154 2,285
New England - 18 119 105
Connecticut - 6 23 20
Maine - 3 10 9
Massachusetts - 10 65 51
New Hampshire - 3 13 12
Rhode Island - 3 5 5
Vermont - 2 3 8
Middle Atlantic 8 57 370 356
New Jersey - 12 61 64
New York (excluding New York City) 5 32 107 92
New York City 3 9 70 51
Pennsylvania - 18 132 149
East North Central 3 55 425 436
Illinois - 14 100 84
Indiana - 9 68 69
Michigan - 17 93 92
Ohio 3 27 163 141
Wisconsin - 6 1 50
West North Central - 14 97 103
Iowa - 1 - -
Kansas - 4 15 30
Minnesota - 0 - -
Missouri - 10 66 57
Nebraska - 4 9 11
North Dakota - 2 3 1
South Dakota - 3 4 4
South Atlantic 15 65 508 561
Delaware - 3 13 11
District of Columbia - 1 1 4
Florida 7 19 164 174
Georgia - 14 65 103
Maryland 4 9 71 48
North Carolina - 11 72 85
South Carolina - 6 17 48
Virginia 4 11 79 64
West Virginia - 5 26 24
East South Central 1 23 144 161
Alabama - 7 - 33
Kentucky 1 10 52 40
Mississippi - 6 17 18
Tennessee - 10 75 70
West South Central 6 43 244 262
Arkansas - 5 20 32
Louisiana - 5 - 38
Oklahoma 6 9 63 40
Texas - 36 161 152
Mountain 8 16 178 198
Arizona 5 8 73 68
Colorado 2 6 40 44
Idaho - 2 9 10
Montana - 2 7 4
Nevada - 3 8 24
New Mexico 1 3 9 26
Utah - 4 32 22
Wyoming - 0 - -
Pacific 5 9 69 103
Alaska - 3 5 7
California 2 4 23 41
Hawaii - 3 - 13
Oregon 3 5 41 36
Washington - 1 - 6
U.S. Territories - 1 - 1
American Samoa - 0 - -
Commonwealth of Northern Mariana Islands - 0 - -
Guam - 1 - -
Puerto Rico - 1 - 1
U.S. Virgin Islands - 0 - -
Non-U.S. Residents - 0 - -
Total 46 254 2,154 2,286
  • 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).