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 1, 2023 (Week 13)
Reporting Area Haemophilus influenzae, invasive disease
All ages, all serotypes
Current weekPrevious 52 weeks Max †Cum YTD 2023 †Cum YTD 2022 †
U.S. Residents, excluding U.S. Territories 54 205 1,450 927
New England - 12 66 33
Connecticut - 5 13 6
Maine - 3 7 2
Massachusetts - 8 32 18
New Hampshire - 3 6 4
Rhode Island - 2 3 -
Vermont - 1 5 3
Middle Atlantic 13 38 228 117
New Jersey - 8 - 24
New York (excluding New York City) 5 21 68 23
New York City 5 7 41 28
Pennsylvania 3 15 119 42
East North Central 7 52 266 180
Illinois - 13 58 36
Indiana - 9 44 44
Michigan 1 8 55 35
Ohio 6 23 108 45
Wisconsin - 2 1 20
West North Central 3 10 47 54
Iowa - 1 - -
Kansas - 3 - 12
Minnesota - 0 - -
Missouri 3 9 34 24
Nebraska - 3 9 6
North Dakota - 1 - 1
South Dakota - 2 4 11
South Atlantic 5 50 337 205
Delaware - 3 7 5
District of Columbia - 2 2 1
Florida - 19 127 62
Georgia 1 5 14 38
Maryland 2 9 43 3
North Carolina - 13 52 44
South Carolina - 7 35 20
Virginia 1 10 39 20
West Virginia 1 5 18 12
East South Central 11 17 123 90
Alabama 2 5 13 32
Kentucky 4 5 32 11
Mississippi - 6 14 13
Tennessee 5 10 64 34
West South Central 4 24 177 122
Arkansas 1 5 18 11
Louisiana - 5 20 23
Oklahoma 1 7 37 22
Texas 2 22 102 66
Mountain 9 49 145 92
Arizona 2 10 53 32
Colorado 3 6 34 13
Idaho - 2 5 6
Montana - 2 1 4
Nevada - 41 16 14
New Mexico 1 4 16 11
Utah 3 4 20 11
Wyoming - 0 - 1
Pacific 2 12 61 34
Alaska 1 3 3 8
California 1 6 23 15
Hawaii - 3 11 -
Oregon - 7 24 11
Washington - 0 - -
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 54 205 1,450 927
  • 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/docs/Readers-Guide-WONDER-Tables-20210421-508.pdf.
  • † 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).